N-Octadecylmethyldichlorosilane traveled a path familiar to many chemical innovations, emerging from the booming post-war era when silicon chemistry exploded with possibilities. Chemists back then pushed to modify materials for waterproofing, electronics, and coatings. Long-chain organosilanes like this one quickly drew interest because they offered a unique mix of hydrophobicity and versatility. The early industrial research focused on extending silicon-based technology into both surface and molecular modifications. Many patents from the 1960s and 1970s mention these long-chain silanes as building blocks for improved lubricants, corrosion protectants, and even experimental dielectric layers. As labs in Europe, the US, and Japan picked up the pace, the chemical moved from small bench-scale experiments into serious commercial projects. Academic publications tracked not just the synthesis, but also how people began to see these molecules as linchpins for surface science and nano-scale coatings. So, this chemical didn’t arise overnight; it represents decades of steady refinement and applied curiosity from both industry and academic sectors.
N-Octadecylmethyldichlorosilane stands out with its long, hydrophobic alkyl chain fused to a reactive silicon center. As a chlorosilane, it possesses straightforward utility as a silylating agent. It usually appears as a clear, colorless to slightly yellowish liquid, and releases strong fumes due to hydrolyzable Si-Cl bonds. This makes it both a useful reagent and a compound that requires careful handling. People working in surface modification, electronics, and advanced materials rely on it to graft highly water-repellent layers onto glass, ceramics, and even metals. This hydrophobic shield changes how surfaces interact with moisture, contaminants, or biological materials. Whether in research or in establishing a new industrial process, the chemical rarely sits idle: it’s all about transforming plain surfaces into something completely different.
The substance boils between 160 to 170°C (at reduced pressure, since open boiling releases corrosive HCl gas), and stays liquid at room temperature with density in the 0.89 - 0.92 g/mL range. Its C18 alkyl tail brings waxy texture to formulations, while the dichlorosilane head actively hydrolyzes in the presence of water. I’ve handled this class of silanes in the lab, and the moment any vapor escapes, you catch an unmistakable pungency—chlorosilanes like slicing through humidity, releasing HCl as they react. Solubility skews toward organic solvents such as toluene, hexane, and dichloromethane; it doesn’t mix with water at all. The material’s reactivity makes it perfect for binding to surfaces, while its bulk keeps the resulting layer tightly packed and resilient against harsh conditions or chemical attack.
Reputable suppliers sell this chemical with >95% purity, often pushing for 97-99% for critical electronics or scientific uses. Standard packaging arrives in amber glass bottles, sometimes sealed under nitrogen or argon to prevent premature hydrolysis. Labels detail hazard statements, signal words like “Danger,” and list flash points and incompatibility warnings. Workers require chemical-resistant gloves, face shields, and local fume extraction, especially during dispensing or application. Safety data sheets extend beyond basic composition to explain storage in cool, dry, well-ventilated areas, and emphasize the need for spill-control absorbents specifically suited for corrosive liquids loaded with strong acids. I find seasoned users quickly memorize the key phrases: “avoid contact with water,” “store away from acids and bases,” and “open only in a fume hood.”
Industrial synthesis starts with octadecylmethylsilane, which reacts with chlorine (or thionyl chloride) under controlled temperatures. This produces the dichlorosilane, followed by thorough distillation to isolate the desired fraction. Chemists must exclude moisture with scrupulous care—water ruins entire batches by hydrolyzing the sensitive Si-Cl bonds. On smaller scales, you can prepare it by passing dry HCl into methyl-octadecylsilane solutions, though the exotherm and gas evolution complicate the setup; I’ve seen many glovebox and Schlenk line arrangements built just to tame this step. In production environments, this means robust glassware, precise temperature control, dry nitrogen atmospheres, and sometimes post-synthesis purification using vacuum distillation. Each of these choices stems from real-world experience—small mistakes multiply quickly with such reactive intermediates.
N-Octadecylmethyldichlorosilane leads the pack as a precursor for hydrophobic surface treatments. The active Si-Cl bonds undergo rapid reaction with surface hydroxyl groups, binding the long alkyl chain to the substrate and giving it water-shedding properties. In a lab, you might treat glass slides, oxidized silicon wafers, or even paper to illustrate this “Lotus effect.” The chemical also gets converted to corresponding silanols via gentle hydrolysis, or to silyl ethers in organic synthesis—reactions that expand the range of functional surfaces. Coupling reactions allow for attachment to nanoparticles, enabling anti-fouling or anti-sticking layers in nanotechnology or microelectronics. Each transformation tweaks how the surface looks, feels, and interacts with its environment. Labs tweak temperature, solvent, and reaction stoichiometry to tune the thickness, density, and durability of the resulting silylated films.
You’ll see this chemical sold as n-octadecyl(methyl)dichlorosilane, methyl(n-octadecyl)dichlorosilane, or C18H39SiCl2. In catalogues and academic literature, “octadecylmethyldichlorosilane” or abbreviations like OMDCS or ODS-Cl pop up frequently. These variations reflect slightly different naming conventions, but they all circle the same molecule—a silicon center bound to one methyl, one octadecyl, and two chlorine atoms. Anyone hunting through chemical suppliers or sourcing for a scale-up project needs to cross-check the CAS number: 18156-74-6. This helps avoid confusion with shorter or more branched silanes that behave very differently in practice.
Serious respect goes into handling these silicon reagents. The reactivity toward water means even small splashes or drips become hazardous, liberating HCl gas and quickly corroding metals or skin. I’ve seen labs adopt double-gloving, full-face shields, and specialized working spaces for dispensing. Storage runs at low temperatures, dry cabinets, and thick glassware with PTFE-lined caps to prevent leaks. Clean-up procedures include neutralizing agents for spilled acid, and strict protocols on waste disposal to limit environmental release. Even for seasoned researchers, complacency brings real dangers: chronic exposure or accidental release can burn lungs and eyes, so written procedures, regular training, and drills remain standard at both the university and industrial levels.
This chemical rises to the top for tailoring surfaces from lab-on-a-chip devices to architectural glass. Hydrophobic coatings drastically cut down on water accumulation and surface fouling in everything from cell phones to solar panels. In microelectronics, silanization with long-chain alkyls prevents unwanted conduction and moisture damage, extending the life of sensors and circuit boards. Materials engineers deploy this treatment to protect textiles, papers, and even printed circuit boards against environmental wear. Some labs explore its use in controlled-release drug systems, because the long hydrophobic tail moderates diffusion rates. Early commercial uses focused on specialty lubricants and anti-corrosion barriers, but now it appears in high-value sectors linked to medical devices, consumer electronics, and nanotechnology research.
Active research clusters around optimizing the methods for surface attachment, measuring effectiveness and longevity under tough environmental conditions. Teams study how layer uniformity, density, and coverage respond to solvent choice, temperature, and substrate pretreatment. Papers from the last five years highlight atomic force microscopy and X-ray photoelectron spectroscopy as standard tools for peering into modified films. There’s interest in layering these silanes with other molecules for multi-functional, “smart” coatings that repel oil, bacteria, or biofilms. Startups and academic groups in materials science push for greener chemistry approaches—swapping out classic chlorinated solvents, reducing waste, and recycling reagents. Collaboration between chemical suppliers and device manufacturers continues at pace, focusing on scaling up clean, consistent silanization in batch or continuous processes.
Early toxicity reports focused on acute irritation: this compound burns on contact and generates hydrochloric acid mist in the air. Animal studies flagged severe inflammation of lungs and mucous membranes at high exposures. Modern occupational health research drills deeper, looking at chronic low-level exposure and long-term risks to workers handling thousands of kilos per year. Measurement techniques now routinely check both inhalation and skin absorption routes. Workplace monitoring programs set exposure limits in parts per million, and regular air sampling forms part of regulatory compliance in many countries. Environmental chemists also study what happens when small quantities escape production or get dumped: breakdown byproducts can acidify soil and water, though large-scale environmental persistence remains low if managed properly. Data drives ongoing improvements—tighter containment systems, automation, and personal protective equipment.
There's no sign this chemical will fade simply because demand for ultra-hydrophobic and contamination-resistant surfaces keeps rising. Next-generation electronics, wearable sensors, and medical implants all lean on robust silane chemistry to perform day in, day out. The push for “green” and sustainable materials will challenge chemists to swap hazardous precursors and cut emissions along the production chain. Lab-scale advances in hybrid coatings—combining silanes with polymers, nanoparticles, or bio-friendly materials—offer new frontiers in everything from anti-fog visors to next-gen paint finishes. As analytical techniques reveal the fine structure of surface-grafted silanes, expect tighter tolerances, better performance, and even more creative applications down the line. With smarter manufacturing and tighter environmental controls, the field stands ready for safer, cleaner, and more powerful uses than ever before.
Whenever lab folks talk about making glass surfaces behave in certain ways, N-Octadecylmethyldichlorosilane often gets a nod. This isn’t just another science-class chemical—its long name hints at a long carbon chain, which ends up changing how glass and other surfaces react with water. I remember prepping chromatography columns back in my grad school days and relying on this compound to stop water from sticking where we didn’t want it.
Chromatographers reach for N-Octadecylmethyldichlorosilane to create what’s called reversed-phase columns. Many separation techniques in chemistry and biology won’t run smoothly unless the inside of a glass or silica container pushes water away. By treating the surface with this silane compound, scientists can make glass repel water and welcome organics—making the whole system more reliable and the separation much sharper. One time, running a protein mixture on an untreated column led to such streaky results, we couldn’t trust the numbers without a silane-treated replacement.
This compound’s job isn’t limited to chromatography. People working in microfluidics miniaturize labs into tiny chips and canals. Here, N-Octadecylmethyldichlorosilane lines those canals to control how droplets and solutions move. It gives designers real control: liquids travel exactly where they should, and contamination drops. Companies pushing forward with diagnostic devices depend on this for rapid and clean results—something I learned after hands-on troubleshooting with a stubborn test device that just wouldn’t flow until the surfaces were properly silanized.
Nanotechnology and electronics bring even more uses for this chemical. Silicon wafers power modern tech, and these parts demand precise surface preparation. Introducing a coating of N-Octadecylmethyldichlorosilane prevents unwanted reactions on sensitive areas, allowing engineers to build more reliable devices. Researchers in coatings sometimes use it to prepare water-repellent surfaces on glass windows and lenses, just to cut down on the endless cleaning jobs these shiny surfaces bring. I once watched a lab demonstration where glass treated with this stuff sent coffee droplets rolling right off—a real eye-opener for anyone dealing with sticky messes.
Handling chemicals like this calls for care. The “dichlorosilane” part tells you it reacts with water, giving off hydrochloric acid, so eye and skin protection isn’t just a nice idea—it’s essential. In the labs where I worked, safety sheets and well-ventilated spaces went hand in hand with every N-Octadecylmethyldichlorosilane experiment. Responsible disposal matters, too, since poor handling could send both acidic and organic waste into places it shouldn’t go. Following updated protocols protects everyone—not just those in the lab, but the community down the line.
So, N-Octadecylmethyldichlorosilane ends up holding a quiet but important place in laboratories, electronics plants, and even research on water-repellent coatings. By letting us control surfaces at the molecular level, it keeps experiments reproducible and devices dependable. The trick lies in understanding both the power and risk wrapped up in this unassuming chemical bottle—a lesson I’ve learned and seen reinforced across projects and teams.
N-Octadecylmethyldichlorosilane stands out for its reactivity, especially in the presence of moisture. This substance, used in surface treatment and advanced chemistry settings, releases hydrochloric acid when it touches water. I remember the sharp, acrid odor of HCl from my time shadowing a lab technician; one mistake with a reactive chemical, and everyone rushed for the eyewash station. That real-world lesson taught me to never take storage recommendations lightly.
This chemical does not just dislike water – it reacts with even small amounts of humidity. Keeping it in a cool, dry spot is the baseline. Lab managers often use desiccators or climate-controlled cabinets not just for fun but to actually extend the life and safety of their chemicals. Storing it somewhere damp, or near sources of steam, invites risk. Full sun or heat also causes trouble, speeding up decomposition or even pressure buildup inside sealed bottles.
Ordinary glass lab bottles usually do the job, but rubber stoppers or caps can degrade when they meet acid vapors. Teflon-lined lids keep the contents pure and stop fumes from leaking. I once saw a cracked rubber gasket during a routine inspection; the faint smell of acid reached me before I spotted the trouble, a reminder that the right packaging saves headaches.
Not every chemical plays nice together. N-Octadecylmethyldichlorosilane clashes with water, alcohols, amines, and strong oxidizers. In a shared lab fridge, careful labeling and separate shelves keep acids and organics apart. I’ve seen shelves lined with absorbent pads for small spills, adding another layer of protection in case bottles sweat or leak.
Sealed storage slows down the interaction with air, but even then, trace fumes can build up. Dedicated chemical storage rooms use negative pressure and vented cabinets. A simple fan is not enough—proper ventilation setups keep those corrosive fumes out of the general work area. More than once, I have walked into labs where air smelled faintly of acid, a sign the storage area needed better airflow.
Access to these chemicals stays limited. Only trained staff with solid PPE should handle the containers. Bold hazard labels in plain language help avoid mistakes, especially for new employees. Teams run refresher drills on cleanup in case the worst happens. Well-written safety data sheets live next to every shelf and update when suppliers change formulations.
Empty bottles still contain residue and can release fumes. Teams make sure spent containers go straight to hazardous waste collection, not the regular trash. Spill kits and neutralizing agents sit within arm’s reach. Knowing local disposal codes curbs pollution and keeps everyone safer. In my experience, having those kits stocked and ready signals real commitment to lab safety.
Storing N-Octadecylmethyldichlorosilane safely does more than tick boxes on a checklist. Good habits grow from attention to detail and respect for risk. Reliable equipment, clear training, and regular audits keep workplace accidents rare. Every well-run lab I’ve visited aims for a culture where no one ever finds out just how dangerous sloppy storage can be.
N-Octadecylmethyldichlorosilane stands out as one of those chemicals you don’t want drifting around on your skin or in your lungs. I remember the sharp scent of chlorosilanes during a university lab project—it catches in your throat and clings to clothes. Anyone involved in research or manufacturing knows that one careless splash can mean a trip to a doctor. This compound reacts violently with water, releasing hydrogen chloride gas. Breathing that in even for a few seconds stings and keeps you coughing. If it hits skin, you’re looking at burns. Safety data sheets warn of lasting eye damage. All that makes it clear: anyone working near this substance must stay prepared and focused.
Ignoring protection is a gamble. Gloves are a given, but disposable nitrile ones don’t always cut it. Thicker material stands up to long exposure. Eye protection always comes next. Ordinary safety glasses leave gaps, so use chemical splash goggles or a full face shield. Lab coats stop drips from soaking clothes and reaching your skin. One moment during college, someone forgot to button their sleeves. Liquid ran down their arm after leaning over a flask. We learned fast. For large work, a chemical-resistant apron and dedicated shoes keep you walking away without injury.
Airflow needs attention in any setting that’s handling N-Octadecylmethyldichlorosilane. A simple fan won’t cut it. A certified fume hood, regularly tested, makes the difference. It pulls fumes away from your face and houses fires or splashes behind glass. Once in a shared workroom, we thought propping a window would work. It never did. The gas still lingered and left a sour taste. Fact is, relying on proper ventilation cuts down chances of inhaling a toxic cloud or sparking a chemical accident.
A little care upfront equals a lot fewer problems later. Stash this substance in a tight-sealing bottle. Store it with other dry, non-reactive chemicals. Keep it out of the way of water pipes, windows, and sunlight. Many labs mark a shelf just for moisture-sensitive items. A leak-proof secondary container in case of breaks also keeps cleanups safe and fast. I once found a crusted bottle cap left open by mistake, and the mess took hours to fix and still stung our eyes long after the cleanup.
Spills and splashes demand fast thinking. Sand or commercial spill kits absorb leaks, and a sealed bag gets contaminated rags or gloves out of the way. Never sweep up with bare hands. If skin contact happens, the best move is to rinse right away for 15 minutes and tell someone—injuries can get worse before they look serious. Eyes need an eyewash station, more than a quick splash, no matter how small the drop. If someone breathes in fumes, move them to fresh air immediately. Hospital visits aren’t overkill in these cases, they’re a must.
Mistakes with this chemical happen when people cut corners. Regular training makes a difference, not just on paperwork. Supervisors and safety officers who walk the talk—inspecting workspaces and overseeing drills—give people the backup to speak up if something feels off. Clear signage, working fire extinguishers, and updated chemical inventories all support a lab environment where safety doesn’t fall through the cracks.
To get things straight, N-Octadecylmethyldichlorosilane carries the chemical formula C19H41Cl2Si. Its molecular weight comes out to 367.53 g/mol. You see this kind of compound show up in labs where folks want to modify surfaces or create water-repellent coatings. This isn’t a compound you find lying around in a high school chem lab. In practice, it demands careful handling—and anyone who’s sealed laboratory glassware with it remembers the touchy balance between function and safety.
It’s tempting to glance at a chemical formula or molecular weight and treat it purely like a number. But behind these numbers, there’s a long line of real-world impacts. On surfaces, N-Octadecylmethyldichlorosilane forms a protective layer, resisting moisture in just about the slickest way you can ask for. I've seen researchers swear by it when tackling biotech surface issues or adding durability to specialty electronics. Its effectiveness comes straight from those two chlorine atoms—making it reactive enough to bond where you want, without overdoing it.
Silane chemistry doesn’t let you coast along carelessly. While mixing and applying this chemical, one learns quickly that a fume hood isn’t optional. Chlorosilanes hydrolyze in water, releasing hydrochloric acid and making the lab air sharp and uncomfortable fast. The material safety data sheet gives you every reason to keep your gloves and goggles on. There are stories out there about accidents from skipping these basics—and it doesn't take much exposure to turn a routine experiment into a safety incident. Between skin irritation, eye risks, and the potential for nasty respiratory issues, there’s no good reason to cut corners in the name of speed.
Its value shows up every time someone needs to turn a regular glass surface into something that repels water like oil off a duck’s back. Hydrophobic coatings stand out in the semiconductor industry, in biomedical sensors, and in specialty glassware. This step isn’t just about novelty or convenience. For some tools, staying dry can mean the difference between precise results and wasted effort. I remember working next to someone in a cleanroom wiping invisible fingerprints off a treated surface—reminding everybody why even a trace of leftover oil or water messes up sensor readings.
Safe chemical handling ties directly into responsible lab culture. Regular refresher training does more than fill time; it saves equipment and sometimes keeps people from ending up in the hospital. Waste from chlorosilane chemistry also creates a headache for disposal, since improper deactivation will set off release of acid vapors. Central waste collection and neutralization systems can keep these risks contained. Encouragingly, some labs now push for greener alternatives—surface treatments that match hydrophobic performance but break down easier and avoid producing acids during cleanup. Combining safety, effectiveness, and environmental mindfulness will only matter more as surface-modified materials push further into new industries.
Anyone handling chemicals like N-Octadecylmethyldichlorosilane knows the sense of caution that comes with it. This material reacts quickly with water and moisture, releasing corrosive fumes that pepper the air with hydrochloric acid. In small lab settings, even a tiny spill can send everyone grasping for the nearest fume hood. Those moments highlight one key fact: dumping such chemicals down the drain or tossing them in regular trash can invite accidents and put workers and the environment at risk.
Exposure doesn’t just come from a botched transfer or forgotten flask. Once in the sewage or landfill, this compound transforms, spreading chlorinated byproducts and acids. These don’t quietly fade away. They attack metal pipes, harm aquatic life, and disrupt wastewater treatment plants. The National Institute for Occupational Safety and Health (NIOSH) warns about respiratory and skin burns if it touches air or water. Any mishandling can hurt not just the folks in the lab, but also local ecosystems far outside the building.
Under the Resource Conservation and Recovery Act (RCRA), treated or contaminated wastes with reactive characteristics, like those found in N-Octadecylmethyldichlorosilane, qualify as hazardous waste. Letting this stuff exit the lab through normal garbage collection puts universities, businesses, and communities on the wrong side of federal and state laws. Heavy fines and liability cases come next—and those stories spread faster than you think in scientific circles. I once watched a campus chemistry department sink thousands of dollars into a cleanup, just because a single bottle was tossed in the wrong bin.
Working safely always starts with inventory control. If a container sits unused for years, folks must think twice before ignoring it. Keeping strict records avoids surprise discoveries and helps plan for timely pickup. Staff who work with any amount of N-Octadecylmethyldichlorosilane should review the safety data sheet, which outlines everything from required personal protective equipment to reactivity risks. Institutional Environmental Health and Safety offices usually assist with packaging, storage, and transfer.
Only licensed hazardous waste contractors have the training and facilities to neutralize and manage the byproducts that emerge during the disposal of chlorosilanes. These professionals use compatible containers, label everything according to regulations, and keep moisture far away until they begin controlled neutralization. Packing bottles in vermiculite, sealing secondary containers, and tracking transfer logs—none of these steps can be skipped without risking an emergency.
Change starts with clear training. New lab members need hands-on walk-throughs, not just online modules they click through and forget. Budget managers can help by factoring disposal costs into every purchase order involving reactive organosilanes, so nothing sits around as “mystery bottles.” Collaborating with waste management companies early in the research planning stage heads off awkward calls or storage jams months down the road.
Some labs take disposal more seriously after enrolling in hazardous material exchange programs. Instead of waiting for waste to pile up, they notify other groups who can use up leftovers before they age past the safe shelf life. This resource-sharing cuts waste, saves money, and prevents abandoned chemicals from becoming safety hazards.
Cutting corners on chemical disposal amounts to risky business. Anyone who’s seen a fume hood fill up with acid vapors from a sloppy pour remembers it all year. Open conversations, clear labels, and routine pickups keep everyone from making avoidable mistakes. N-Octadecylmethyldichlorosilane pushes us all to stay sharp with every transfer, right down to the last drop.
| Names | |
| Preferred IUPAC name | N-octadecyl(methyl)dichlorosilane |
| Other names |
Dimethylchloro(octadecyl)silane Dichloro(methyl)(octadecyl)silane Octadecylmethyldichlorosilane n-Octadecylmethyldichlorosilane Methyl n-octadecyl dichlorosilane |
| Pronunciation | /ɛn-ɒkˈteɪdɪlˌmɛθɪlˌdaɪˌklɔːrəˈsaɪleɪn/ |
| Identifiers | |
| CAS Number | 3385-78-2 |
| 3D model (JSmol) | `C18CCCCCCCCCCCCCCCCCC[Si](Cl)(Cl)C` |
| Beilstein Reference | 1462082 |
| ChEBI | CHEBI:85360 |
| ChEMBL | CHEMBL2278814 |
| ChemSpider | 18648188 |
| DrugBank | DB14096 |
| ECHA InfoCard | 100.020.403 |
| EC Number | 217-846-6 |
| Gmelin Reference | 88190 |
| KEGG | C19433 |
| MeSH | D017239 |
| PubChem CID | 87117 |
| RTECS number | TI1575000 |
| UNII | F3X8WX8A8B |
| UN number | UN2927 |
| Properties | |
| Chemical formula | C19H40Cl2Si |
| Molar mass | 389.48 g/mol |
| Appearance | Colorless to light yellow transparent liquid |
| Odor | Odorless |
| Density | 0.86 g/mL at 25 °C(lit.) |
| Solubility in water | insoluble |
| log P | 11.5 |
| Vapor pressure | 0.01 mmHg (20°C) |
| Magnetic susceptibility (χ) | -0.000044 |
| Refractive index (nD) | 1.447 |
| Viscosity | 2.35 mPa·s (25 °C) |
| Dipole moment | 2.33 D |
| Thermochemistry | |
| Std molar entropy (S⦵298) | 947.6 J·mol⁻¹·K⁻¹ |
| Std enthalpy of formation (ΔfH⦵298) | -392.2 kJ·mol⁻¹ |
| Std enthalpy of combustion (ΔcH⦵298) | -11780.7 kJ/mol |
| Hazards | |
| GHS labelling | GHS02, GHS05, GHS07 |
| Pictograms | GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H314: Causes severe skin burns and eye damage. |
| Precautionary statements | P260, P264, P271, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P330, P363, P405, P501 |
| NFPA 704 (fire diamond) | 3-2-1-W |
| Flash point | 174 °C |
| Autoignition temperature | 300 °C (572 °F; 573 K) |
| Lethal dose or concentration | Lethal dose or concentration: LD50 Oral (rat): > 2000 mg/kg |
| LD50 (median dose) | LD50 (median dose): Oral (rat) 5,160 mg/kg |
| NIOSH | VV9275000 |
| PEL (Permissible) | PEL (Permissible Exposure Limit) for N-Octadecylmethyldichlorosilane: Not established |
| REL (Recommended) | 0.1 mg/m3 |
| Related compounds | |
| Related compounds |
Octadecyldimethylchlorosilane Octadecyltrichlorosilane Methyltrichlorosilane Dimethyldichlorosilane Trimethylchlorosilane |
