Dimethyl dichlorosilane, EP 98%

Name: Dimethyl dichlorosilane, EP 98%
Brand: Vaqora Chemicals
SKU: VQ-047134

About Dimethyl dichlorosilane, EP 98%

Vaqora Chemicals supplies Dimethyl dichlorosilane (EP grade), a synthetic reagent registered under CAS number 75-78-5, specified at 98% purity. The compound has the formula C2H6Cl2Si, corresponding to a molecular weight of 129.06 g/mol. Its systematic (IUPAC) name is dichloro(dimethyl)silane. Alternative names: Dichlorodimethylsilane and Silane, dichlorodimethyl-.

The product is provided as a liquid. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is commonly used for organic synthesis, reaction development, medicinal chemistry and polymer and resin production. Our customers for this product work in academic and industrial research and polymers and plastics.

We offer Dimethyl dichlorosilane in 250 mL and 500 mL packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Organic synthesis
Reaction development
Medicinal chemistry
Polymer & resin production

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Dimethyl dichlorosilane, EP 98%
Catalogue No.	VQ-047134
CAS Number	75-78-5
IUPAC name	dichloro(dimethyl)silane
Molecular formula	C₂H₆Cl₂Si
Molecular weight	129.06 g/mol
Exact mass	127.9616
Grade	EP
Purity / assay	98%
HSN code	29319090
InChIKey	LIKFHECYJZWXFJ-UHFFFAOYSA-N
SMILES	C[Si](C)(Cl)Cl
PubChem CID	6398

Physical properties
Physical form	Liquid
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
Synonyms	Dichlorodimethylsilane, Silane, dichlorodimethyl-, Inerton AW-DMCS, Dimethyl-dichlorsilan, Inerton dw-dmc, Dimethylsilane dichloride, LS 130, (CH3)2SiCl2, Repel-Silan, dichlorodimehylsilane, Dimethyldichlorsilane, dimethyidichlorosilane

Safety & hazard information (GHS)

Flammable

Harmful / irritant

Signal word: Danger

Hazard statements

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

Precautionary statements: P210, P233, P240, P241, P242, P243, P261, P264, P264 + P265, P271, P280, P302 + P352, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P370 + P378, P403 + P233, P403 + P235, P405

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 75-78-5

Dimethyl dichlorosilane, 98%

CAS: 75-78-5
Formula: C₂H₆Cl₂Si
MW: 129.06 g/mol

VQ-000843

Frequently asked questions

What is the CAS number of Dimethyl dichlorosilane, EP 98%?

The CAS Registry Number of Dimethyl dichlorosilane, EP 98% is 75-78-5. It is also known as Dichlorodimethylsilane, Silane, dichlorodimethyl-, Inerton AW-DMCS.

What is the molecular formula and molecular weight of Dimethyl dichlorosilane, EP 98%?

Dimethyl dichlorosilane, EP 98% has the molecular formula C2H6Cl2Si and a molecular weight of 129.06 g/mol. Its IUPAC name is dichloro(dimethyl)silane.

Which grade and pack sizes of Dimethyl dichlorosilane, EP 98% can I order?

We supply Dimethyl dichlorosilane, EP 98% in EP (98%) grade, in 250 mL, 500 mL packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Dimethyl dichlorosilane, EP 98%?

Yes. Every lot of Dimethyl dichlorosilane, EP 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Dimethyl dichlorosilane, EP 98% be shipped internationally?

Yes. Dimethyl dichlorosilane, EP 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.