Bis(trimethylsilyl)methylamine , >95.0%(GC) , 134340-00-4

CAS NO.：134340-00-4

Empirical Formula: C7H21NSi2

Molecular Weight: 175.42

MDL number: MFCD00008262

EINECS: 678-035-1

PRODUCT Properties

• Boiling point: 144-147 °C(lit.)
• Density: 0.799 g/mL at 20 °C(lit.)
• refractive index: n20/D 1.421(lit.)
• storage temp.: 2-8°C, protect from light
• solubility: sol ether, alcohol, dichloromethane, and most organic solvents; hydrochloride salt sol in H2O, alcohol, DMF, DMSO.
• pka: 11.57±0.29(Predicted)
• form: clear liquid
• color: Colorless to Almost colorless

Description and Uses

Methanamine, 1,1-Bis(trimethylsilyl) is reagent used for the preparation of N-bis(trimethylsilyl)methyl amines, imines, as a synthetic equivalent of N-methyl, N- (trimethylsilyl)methyl carbanion, and [N-CH] dianion synthons, as an N-protecting group.

Safety

• Symbol(GHS): GHS02,GHS05
• Signal word: Danger
• Hazard statements: H226-H314
• Precautionary statements: P210-P233-P240-P241+P242+P243-P260-P264-P280-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P370+P378-P403+P235-P405-P501
• Hazard Codes: Xi
• Risk Statements: 10-36/37/38
• Safety Statements: 26-36
• RIDADR: UN 1993 3/PG 3
• WGK Germany: 3
• F: 10
• HS Code: 2931.90.9010
• HazardClass: 8/3
• PackingGroup: II