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Alfa Aesar™ tert-Butyldiphenylchlorosilane, 97%

Chemical Identifiers

Chemical Name or Material tert-Butyldiphenylchlorosilane
CAS 58479-61-1
Molecular Formula C16H19ClSi
Formula Weight 274.87g/mol
MDL Number MFCD00000497
UN Number UN2987
Beilstein 644023
Synonym tert-Butylchlorodiphenylsilane; tert-Butyldiphenylsilyl chloride
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Products
Catalog Number Mfr. No. Packaging Quantity Price Quantity    

AAA1272118

 
alfa aesar™
A12721-18
CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA1272130

 
alfa aesar™
A12721-30
CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Boiling Point 90° to 92°C (0.01mmHg)
Quantity 50g
Flash Point 112°C (233°F)
Chemical Name or Material tert-Butyldiphenylchlorosilane
CAS 58479-61-1
Assay 97%
Molecular Formula C16H19ClSi
Formula Weight 274.87g/mol
MDL Number MFCD00000497
UN Number UN2987
Beilstein 644023
Synonym tert-Butylchlorodiphenylsilane; tert-Butyldiphenylsilyl chloride
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.
Health Hazard 3 GHS P Statement
P280-P303+P361+P353-P305+P351+P338-P310
Wear protective gloves/protective clothing/eye protection/face protection.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Immediately call a POISON CENTER or doctor/physician.
DOT Information Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CHLOROSILANES, CORROSIVE, N.O.S.
TSCA TSCA

Applications
tert-Butyldiphenylchlorosilane acts as a silylating reagent used to protect alcohols and in the preparation of silyl ethers. It plays a major role as a raw material and a precursor in organic synthesis and pharmaceuticals. It is also used for the synthesis of interphenylene phenyloxazoles which can be used for the treatment of circulatory disorders, angina and stroke.

Solubility
Miscible with chloroform and ethyl acetate. Immiscible with water.

Notes
Moisture sensitive. Incompatible with strong oxidizing agents, water and bases.

Safety and Handling

Danger

GHS P Statement
P280-P303+P361+P353-P305+P351+P338-P310
Wear protective gloves/protective clothing/eye protection/face protection.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Immediately call a POISON CENTER or doctor/physician.

GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.