Tetravinylsilane

CAS 1112-55-6Si(CH=CH2)4Chemical Synthesis

Tetravinylsilane (CAS: 1112-55-6), with the molecular formula Si(CH=CH2)4 and a molecular weight of 136.27 g/mol, is an organosilicon compound. It serves as a versatile building block in organic synthesis, particularly in the preparation of polymers and functionalised silicon-containing materials. Its reactive vinyl groups enable participation in various cross-linking and polymerisation reactions, making it valuable in material science research and development.

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Tetravinylsilane (Si(CH=CH2)4) — chemical structure, CAS 1112-55-6; Chemistry, fine chemical supplied by Tech Serve Solutions

Chemical SynthesisOrganometallic ReagentsOrganosiliconOthers

01 /Applications

Polymer Synthesis

Tetravinylsilane acts as a monomer or cross-linking agent in the synthesis of silicon-containing polymers. It can be incorporated into polymer backbones or used to create three-dimensional network structures, influencing material properties such as thermal stability and mechanical strength.

Organosilicon Chemistry

This compound is a precursor for various organosilicon compounds. Its four vinyl groups allow for diverse functionalisation through hydrosilylation or other addition reactions, leading to tailored silicon-based molecules for specific applications.

Material Science

Utilised in the development of advanced materials, Tetravinylsilane can contribute to the creation of specialised coatings, resins, and composite materials with enhanced performance characteristics derived from its silicon content and polymerisable nature.

02 /Properties

Molecular weight	136.27
Linear formula	Si(CH=CH2)4
Assay	97%
Boiling point	130-131 °C(lit.)
Density	0.8 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.461(lit.)

03 /Safety & handling

GHS hazard pictogram: Flammable (GHS02) — Flammable

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Danger

Hazard statements

H225Highly flammable liquid and vapour
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat, sparks and open flames. No smoking
P261Avoid breathing dust, fume, gas or vapours
P305IF IN EYES

Protective equipment	Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Flash point	6 °C / 42.8 °F
Transport (UN / ADR)	UN 1993BF 3 / PGII
Water hazard class (WGK, DE)	3
Hazard codes (EU)	F,Xi
Risk statements (R)	11-36/37/38
Safety statements (S)	16-26-36/37/39

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

1112-55-6

MDL number

MFCD00008607

PubChem substance

24859120

Beilstein registry

1739438

05 /Quality & supply

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.

06 /Frequently asked questions

What is Tetravinylsilane used for?

Tetravinylsilane is used in polymer synthesis and as a precursor in organosilicon chemistry for developing advanced materials. Its reactive vinyl groups enable its use as a monomer or cross-linking agent.

What are the CAS number and formula for Tetravinylsilane?

The CAS number for Tetravinylsilane is 1112-55-6, and its molecular formula is Si(CH=CH2)4.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Tetravinylsilane with an assay of 97%. This product is intended for research and chemical synthesis purposes and is not supplied as USP, BP, EP, or any other pharmacopoeia grade.

How should Tetravinylsilane be handled safely?

Tetravinylsilane is a flammable liquid and vapour (H225) and can cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, in a well-ventilated area, away from ignition sources.

How is Tetravinylsilane packed, shipped, and exported?

Tetravinylsilane is packed according to relevant safety and transport regulations for hazardous chemicals, often in secure containers suitable for flammable liquids. TSS exports this product globally, adhering to international shipping standards for chemicals classified under UN 1993 BF 3 / PGII.

How can I request a sample or quote for Tetravinylsilane?

To request a sample or a quotation for Tetravinylsilane, please contact the TSS sales team through the website or by direct inquiry, providing your specific requirements and shipping details.