Allyl(4-methoxyphenyl)dimethylsilane
Allyl(4-methoxyphenyl)dimethylsilane (CAS: 68469-60-3; Formula: CH3OC6H4Si(CH3)2CH2CH=CH2) is an organosilicon compound with a molecular weight of 206.36 g/mol. This bifunctional molecule features both an allyl group and a methoxyphenyl moiety, making it valuable in chemical synthesis and as a linker. It is typically supplied at 98% purity for research and development purposes.
- IUPAC
- Allyldimethyl(4-methoxyphenyl)silane

Chemical Synthesis Intermediate
Utilised as a building block in organic synthesis, allowing for the introduction of specific functional groups into target molecules. Its dual functionality enables versatile reaction pathways.
Organosilicon Chemistry
Serves as a reagent in the field of organosilicon chemistry, contributing to the development of novel silicon-containing materials and compounds. The silane structure is key to its reactivity.
Linker and Crosslinker
The bifunctional nature of this compound makes it suitable for use as a linker or crosslinker in polymer chemistry or material science. It can connect different molecular structures.
| Molecular weight | 206.36 |
|---|---|
| Linear formula | CH3OC6H4Si(CH3)2CH2CH=CH2 |
| Assay | 98% |
| Boiling point | 253 °C(lit.) |
| Density | 0.935 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.519(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 | 101 °C / 213.8 °F |
| 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 Allyl(4-methoxyphenyl)dimethylsilane used for?
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Allyl(4-methoxyphenyl)dimethylsilane is used as an intermediate in chemical synthesis, particularly within organosilicon chemistry and as a linker or crosslinker.
What are the CAS number and formula for Allyl(4-methoxyphenyl)dimethylsilane?
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The CAS number is 68469-60-3, and the chemical formula is CH3OC6H4Si(CH3)2CH2CH=CH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Allyl(4-methoxyphenyl)dimethylsilane at a purity of 98%. This product is intended for research and development use and is not supplied as USP, BP, EP, or pharmaceutical grade.
How should Allyl(4-methoxyphenyl)dimethylsilane be handled safely?
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This compound is a warning irritant to skin, eyes, and the respiratory tract (H315, H319, H335). Handle with appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation, using a suitable respirator if necessary. Avoid breathing vapours.
How is Allyl(4-methoxyphenyl)dimethylsilane packed and shipped?
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Products are carefully packed according to international shipping regulations for hazardous materials. Tech Serve Solutions exports chemicals globally, adhering to all relevant transport and customs requirements.
How can I request a sample or quote for Allyl(4-methoxyphenyl)dimethylsilane?
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To request a sample or a quotation, please contact our sales department via the website or direct email, providing the product name and CAS number.
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