Triisopropylsilyl chloride manufacturers and suppliers

Triisopropylsilyl chloride suppliers

Properties

Boiling point:: 198 °C739 mm Hg(lit.)

Density: 0.901 g/mL at 25 °C(lit.)

vapor pressure: 1.16 mm Hg ( 20 °C)

refractive index: n20/D 1.452(lit.)

Flash point:: 145 °F

storage temp.: Inert atmosphere,2-8°C

solubility: Sol THF, DMF, CH2Cl2.

form: liquid

Specific Gravity: 0.903

color: colorless

Water Solubility: Miscible with water.

Sensitive: Moisture Sensitive

Hydrolytic Sensitivity: 8: reacts rapidly with moisture, water, protic solvents

BRN: 1737446

InChIKey: KQIADDMXRMTWHZ-UHFFFAOYSA-N

Safety Information

Symbol(GHS): GHS05

Signal word: Danger

Hazard statements: H314

Precautionary statements: P280-P301+P330+P331-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363

Hazard Codes: C

Risk Statements: 34

Safety Statements: 26-27-36/37/39-36/39

RIDADR: UN 2987 8/PG 2

WGK Germany: 3

F: 10-21

Hazard Note: Corrosive

TSCA: No

HazardClass: 8

PackingGroup: II

HS Code: 29319090

Use

Triisopropylsilyl chloride is colorless clear liquid Triisopropylsilyl chloride is used as a catalyst in the preparation of (silyloxy)cyclobutene derivatives. Also used in the addition of diethylzinc to N-diphenylphosphinoyl imines. Triisopropyl chlorosilane has found new applications as a blocking group. It has been utilized to prepare blocked derivatives of hydroxy compounds. Derivatization of substrates is accomplished efficiently in DMF containing a slight molar excess of imidazole. Blocked intermediates exhibited acidic hydrolytic stability intermediate between that of a Tert-butyldimethylchlorosilane and Tert-butyldiphenyl chlorosilane derivatives. Greater stability was obtained with Triisopropylchlorosilane under basic conditions.

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