Chloro-methyl-phenyl-vinylsilane
Chloro-methyl-phenyl-vinylsilane (CAS: 17306-05-7; C9H11ClSi; MW: 182.72) is a halogenated organosilicon compound. It serves as a versatile building block in organic synthesis, particularly for the introduction of functionalised vinylsilyl groups. Its reactivity lends itself to applications in materials science and chemical research, facilitating the development of novel organic structures and polymers.
- IUPAC
- Methyl-phenyl-vinylchlorosilane
- Synonyms
- Methyl-phenyl-vinylchlorosilane

Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of complex organic molecules. The presence of the vinyl and chloro groups allows for diverse chemical transformations, making it valuable for constructing specialised compounds.
Materials Science Research
A useful reagent for the development of new materials. It can be incorporated into polymers or used to modify surfaces, potentially imparting unique chemical or physical properties.
Building Block for Organosilicon Chemistry
Serves as a foundational component in organosilicon chemistry. Its structure enables the synthesis of more elaborate silicon-containing compounds with tailored functionalities.
| Molecular weight | 182.72 |
|---|---|
| Empirical formula | C9H11ClSi |
| Assay | ≥95% (GC) |
| Boiling point | 79 °C/3 mmHg(lit.) |
| Density | 1.040 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.520 |

Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 72 °C / 161.6 °F |
| Transport (UN / ADR) | UN 2987 8 / PGII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-28-36/37/39-45 |
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 Chloro-methyl-phenyl-vinylsilane used for?
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Chloro-methyl-phenyl-vinylsilane (CAS: 17306-05-7) is primarily used as a versatile building block in organic synthesis and in materials science research for creating novel organic structures and polymers.
What is the CAS number and formula for Chloro-methyl-phenyl-vinylsilane?
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The CAS number for Chloro-methyl-phenyl-vinylsilane is 17306-05-7, and its empirical formula is C9H11ClSi.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Chloro-methyl-phenyl-vinylsilane with an assay of ≥95% (GC). We do not represent this product as USP, BP, EP, or any pharmacopoeia grade.
What are the primary safety hazards associated with this compound?
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This compound is classified as Corrosive (GHS05, Signal Word: Danger) and causes severe skin burns and eye damage (H314). Appropriate personal protective equipment, including gloves, goggles, face shields, and suitable respiratory protection, is essential when handling.
Is Chloro-methyl-phenyl-vinylsilane available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Chloro-methyl-phenyl-vinylsilane.
How can I request a sample or quote for Chloro-methyl-phenyl-vinylsilane?
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Please contact our sales team directly via our website or by phone to request a sample or a quotation for Chloro-methyl-phenyl-vinylsilane.
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