tert-Butyldimethylsilanol

Name: tert-Butyldimethylsilanol
Brand: Vaqora Chemicals
SKU: VQ-039451

About tert-Butyldimethylsilanol

Listed under CAS 18173-64-3, tert-Butyldimethylsilanol is an organosilicon compound available from Vaqora Chemicals. The compound has the formula C6H16OSi, corresponding to a molecular weight of 132.28 g/mol. Its systematic (IUPAC) name is tert-butyl-hydroxy-dimethylsilane. Alternative names: t-Butyldimethylsilanol and Silanol, 1-(1,1-dimethylethyl)-1,1-dimethyl-.

Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 100 mg, 250 mg, 1 g and 5 g packs, tert-Butyldimethylsilanol is dispatched with a Certificate of Analysis (COA) to destinations worldwide. SDS and detailed specification sheets can be requested with your quotation. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	tert-Butyldimethylsilanol
Catalogue No.	VQ-039451
CAS Number	18173-64-3
IUPAC name	tert-butyl-hydroxy-dimethylsilane
Molecular formula	C₆H₁₆OSi
Molecular weight	132.28 g/mol
Exact mass	132.097
InChIKey	FGWRMMTYIZKYMA-UHFFFAOYSA-N
SMILES	CC(C)(C)[Si](C)(C)O
PubChem CID	554527

Physical properties
Physical form	Other
H-bond donors / acceptors	1 / 1
TPSA	20.2 Å²
Synonyms	t-Butyldimethylsilanol, Silanol, 1-(1,1-dimethylethyl)-1,1-dimethyl-, t-Butyl dimethyl silanol, dimethyl tert-butyl silanol, Silanol, tert-butyldimethyl-, Silanol, (1,1-dimethylethyl)dimethyl-, tert-butyl-hydroxy-dimethyl-silane, Tert-Butyldimethylsilalbutyldimethylsilal, 1-(1,1-Dimethylethyl)-1,1-dimethylsilanol

Safety & hazard information (GHS)

Flammable

Harmful / irritant

Signal word: Warning

Hazard statements

H226Flammable 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

Frequently asked questions

What is the CAS number of tert-Butyldimethylsilanol?

The CAS Registry Number of tert-Butyldimethylsilanol is 18173-64-3. It is also known as t-Butyldimethylsilanol, Silanol, 1-(1,1-dimethylethyl)-1,1-dimethyl-, t-Butyl dimethyl silanol.

What is the molecular formula and molecular weight of tert-Butyldimethylsilanol?

tert-Butyldimethylsilanol has the molecular formula C6H16OSi and a molecular weight of 132.28 g/mol. Its IUPAC name is tert-butyl-hydroxy-dimethylsilane.

Which grade and pack sizes of tert-Butyldimethylsilanol can I order?

We supply tert-Butyldimethylsilanol, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with tert-Butyldimethylsilanol?

Yes. Every lot of tert-Butyldimethylsilanol 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 tert-Butyldimethylsilanol be shipped internationally?

Yes. tert-Butyldimethylsilanol 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.