(Chloromethyl)dimethylphenylsilane
(Chloromethyl)dimethylphenylsilane (CAS: 1833-51-8; Formula: C6H5Si(CH3)2CH2Cl) is a phenylsilane derivative with a molecular weight of 184.74 g/mol. This organosilicon compound functions as a versatile intermediate in chemical synthesis. It is utilised in the preparation of more complex organometallic compounds and specialised polymers. Tech Serve Solutions offers this reagent for research and development applications.

Organosilicon Synthesis Intermediate
This compound serves as a key building block in the synthesis of various organosilicon compounds. Its chloromethyl group allows for facile nucleophilic substitution reactions, enabling the introduction of the dimethylphenylsilyl moiety into diverse molecular structures.
Polymer Science
It can be employed in the modification or synthesis of polymers containing silicon. The incorporation of this silane can impart specific properties such as thermal stability or hydrophobicity to the resulting polymeric materials.
Materials Science Research
Used in academic and industrial research settings for the development of novel materials. Its reactivity profile makes it suitable for exploring new functionalisation strategies and creating advanced materials with tailored characteristics.
| Molecular weight | 184.74 |
|---|---|
| Linear formula | C6H5Si(CH3)2CH2Cl |
| Assay | 98% |
| Boiling point | 106-107 °C/15 mmHg(lit.) |
| Density | 1.024 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.520(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 91 °C / 195.8 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is (Chloromethyl)dimethylphenylsilane used for?
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(Chloromethyl)dimethylphenylsilane is primarily used as an intermediate in chemical synthesis, particularly for preparing organosilicon compounds and in polymer science research.
What are the CAS number and chemical formula?
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The CAS number is 1833-51-8, and the chemical formula is C6H5Si(CH3)2CH2Cl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (Chloromethyl)dimethylphenylsilane with an assay of 98%. This product is intended for research and laboratory use and is not represented as USP, BP, or EP grade.
How should (Chloromethyl)dimethylphenylsilane be handled safely?
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Handle with appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation and use a suitable respirator if airborne concentrations are expected. This compound is a skin, eye, and respiratory irritant (H315-H319-H335).
How is this chemical packed, shipped, and exported?
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Products are packed according to international shipping regulations for hazardous materials. Tech Serve Solutions is experienced in exporting chemicals globally.
How can I request a sample or quote for (Chloromethyl)dimethylphenylsilane?
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Please use the 'Request a Quote' or 'Contact Us' form on our website, specifying the product name and CAS number, to obtain pricing and availability.
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