tert-Butyldiphenylchlorosilane, 97%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11490653	Thermo Scientific Alfa Aesar A12721.09	10 g
11400663	Thermo Scientific Alfa Aesar A12721.18	50 g
11410663	Thermo Scientific Alfa Aesar A12721.30	250 g

Description

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

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.

Chemical Identifiers

• CAS: 58479-61-1
• Molecular Weight (g/mol): 274.863
• InChI Key: MHYGQXWCZAYSLJ-UHFFFAOYSA-N
• PubChem CID: 94078
• SMILES: CC(C)(C)[Si](C1=CC=CC=C1)(C2=CC=CC=C2)Cl

• Molecular Formula: C16H19ClSi
• MDL Number: MFCD00000497
• Synonym: tert-butylchlorodiphenylsilane, tert-butyldiphenylchlorosilane, t-butyldiphenylchlorosilane, silane, chloro 1,1-dimethylethyl diphenyl, tert-butyl chloro diphenylsilane, t-butylchlorodiphenylsilane, tbdpscl, t-butyldiphenylsilyl chloride, tert-butyldiphenyl chlorosilane, unii-3beu48ui4e
• IUPAC Name: tert-butyl-chloro-diphenylsilane

Specifications

• Boiling Point: 90°C to 92°C (0.01mmHg)
• Molecular Formula: C16H19ClSi
• UN Number: UN2987
• Flash Point: 112°C (233°F)
• Solubility Information: Miscible with chloroform and ethyl acetate. Immiscible with water.
• SMILES: CC(C)(C)[Si](C1=CC=CC=C1)(C2=CC=CC=C2)Cl
• Molecular Weight (g/mol): 274.863
• Formula Weight: 274.87
• Refractive Index: 1.568
• Density: 1.072

• CAS: 58479-61-1
• MDL Number: MFCD00000497
• Beilstein: 644023
• Synonym: tert-butylchlorodiphenylsilane, tert-butyldiphenylchlorosilane, t-butyldiphenylchlorosilane, silane, chloro 1,1-dimethylethyl diphenyl, tert-butyl chloro diphenylsilane, t-butylchlorodiphenylsilane, tbdpscl, t-butyldiphenylsilyl chloride, tert-butyldiphenyl chlorosilane, unii-3beu48ui4e
• InChI Key: MHYGQXWCZAYSLJ-UHFFFAOYSA-N
• IUPAC Name: tert-butyl-chloro-diphenylsilane
• PubChem CID: 94078
• Percent Purity: 97%
• Sensitivity: Moisture sensitive
• Chemical Name or Material: tert-Butyldiphenylchlorosilane

Safety and Handling

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

P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P312-P363-P501c

H314-H335

missing translation for 'dotInformation' : Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CHLOROSILANES, CORROSIVE, N.O.S.

missing translation for 'einecsNumber' : 261-282-0

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures; Store under Nitrogen

RUO – Research Use Only