Tetraallylsilane

CAS 1112-66-9(H2C=CHCH2)4SiChemical Synthesis

Tetraallylsilane (CAS: 1112-66-9) is an organosilicon compound with the linear formula (H₂C=CHCH₂)₄Si and a molecular weight of 192.37 g/mol. It is a valuable reagent in organic synthesis due to its reactive allyl groups. Primarily used in chemical synthesis, it serves as a versatile building block for more complex molecular structures in research and development laboratories.

IUPAC: Tetra(2-propenyl)silane

Email us

Tetraallylsilane ((H2C=CHCH2)4Si) — chemical structure, CAS 1112-66-9; Chemistry, fine chemical supplied by Tech Serve Solutions

Chemical SynthesisOrganometallic ReagentsOrganosiliconOthers

01 /Applications

Organosilicon Synthesis

Tetraallylsilane can be employed as a precursor in the synthesis of various organosilicon compounds. Its silicon-carbon bonds and terminal double bonds allow for diverse chemical transformations.

Allylation Reactions

The four allyl groups offer multiple sites for allylation reactions. This can be useful in introducing allyl functionalities into other organic molecules, a common strategy in synthetic organic chemistry.

Polymer Chemistry

The presence of multiple double bonds suggests potential applications in polymer synthesis or modification. It could be investigated as a monomer or cross-linking agent in specific polymerization processes.

02 /Properties

Molecular weight	192.37
Linear formula	(H2C=CHCH2)4Si
Assay	≥97.0% (GC)
Boiling point	90 °C/3 mmHg(lit.)
Density	0.831 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.485(lit.)n20/D 1.485

03 /Safety & handling

Protective equipment	Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Flash point	77 °C / 170.6 °F
Water hazard class (WGK, DE)	3

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

04 /Identifiers & registry

CAS number

1112-66-9

MDL number

MFCD00048161

Beilstein registry

1750943

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 Tetraallylsilane used for?

Tetraallylsilane is primarily used in chemical synthesis as a versatile building block for creating more complex molecular structures, particularly in the development of organosilicon compounds and for allylation reactions.

What is the CAS number and formula for Tetraallylsilane?

The CAS number for Tetraallylsilane is 1112-66-9, and its linear formula is (H₂C=CHCH₂)₄Si.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Tetraallylsilane with a minimum purity of ≥97.0% (GC). This product is not supplied in USP, BP, or EP grade.

What are the safety and handling precautions for Tetraallylsilane?

Handling Tetraallylsilane requires appropriate personal protective equipment, including eyeshields and gloves. For respiratory protection, a full-face respirator with multi-purpose combination cartridges (US) or an ABEK (EN14387) filter is recommended. It has a flash point of 77 °C (170.6 °F).

How is Tetraallylsilane packed and shipped?

Tetraallylsilane is available for purchase and export globally by Tech Serve Solutions. Specific packing and shipping details can be provided upon request.