Tributylchlorosilane, ≥97%

Name: Tributylchlorosilane, ≥97%
Brand: Vaqora Chemicals
SKU: VQ-011153

About Tributylchlorosilane, ≥97%

Tributylchlorosilane (CAS 995-45-9) is an organosilicon compound offered by Vaqora Chemicals, specified at ≥97% purity. With the molecular formula C12H27ClSi, it has a molar mass of 234.88 g/mol. It is also known as Chlorotributylsilane or Silane, tributylchloro-.

It is supplied as a colourless to light yellow liquid. Key physical data: a density of 0.879 g/mL at 25 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 5 g and 25 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Tributylchlorosilane, ≥97%
Catalogue No.	VQ-011153
CAS Number	995-45-9
IUPAC name	tributyl(chloro)silane
Molecular formula	C₁₂H₂₇ClSi
Molecular weight	234.88 g/mol
Exact mass	234.1571
Purity / assay	≥97%
HSN code	29332990
InChIKey	JSQJUDVTRRCSRU-UHFFFAOYSA-N
SMILES	CCCC[Si](CCCC)(CCCC)Cl
PubChem CID	70448

Physical properties
Physical form	Liquid
Appearance	Colourless to light yellow liquid
Density	0.879 g/mL at 25 °C
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
Synonyms	Chlorotributylsilane, Silane, tributylchloro-, Chlorotri-n-butylsilane, Tri-N-butylchlorosilane, Tributylsilyl chloride, tri-n-butylchlorosilane(chlorotri-n-butylsilane), tributylchloro-silan, tributyl(chloro)silane, chloro-tri-n-butylsilane, chloro -tri-n-butylsilane, Chlorotributylsilane, 97%

Safety & hazard information (GHS)

Corrosive

Signal word: Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements: P260, P264, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P363, P405, P501

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

Frequently asked questions

What is the CAS number of Tributylchlorosilane, ≥97%?

The CAS Registry Number of Tributylchlorosilane, ≥97% is 995-45-9. It is also known as Chlorotributylsilane, Silane, tributylchloro-, Chlorotri-n-butylsilane.

What is the molecular formula and molecular weight of Tributylchlorosilane, ≥97%?

Tributylchlorosilane, ≥97% has the molecular formula C12H27ClSi and a molecular weight of 234.88 g/mol. Its IUPAC name is tributyl(chloro)silane.

Which grade and pack sizes of Tributylchlorosilane, ≥97% can I order?

We supply Tributylchlorosilane, ≥97% in (≥97%) grade, in 5 g, 25 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tributylchlorosilane, ≥97%?

Yes. Every lot of Tributylchlorosilane, ≥97% 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 Tributylchlorosilane, ≥97% be shipped internationally?

Yes. Tributylchlorosilane, ≥97% 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.