Dimethylsilyldiethylamine , 95 , 13686-66-3

CAS NO.：13686-66-3

Empirical Formula: C6H17NSi

Molecular Weight: 131.29

MDL number: MFCD00048523

EINECS: 237-202-5

PRODUCT Properties

• Boiling point: 109 °C
• Density: 0.8
• refractive index: 1.4080
• Flash point: <-5°C
• solubility: sol common aprotic organic solvents.
• pka: 9.05±0.70(Predicted)
• Specific Gravity: 0.8
• Hydrolytic Sensitivity: 8: reacts rapidly with moisture, water, protic solvents
• Sensitive: Moisture Sensitive
• BRN: 741862
• EPA Substance Registry System: Silanamine, N,N-diethyl-1,1-dimethyl- (13686-66-3)

Description and Uses

N,N-Diethylaminodimethylsilane is a useful reagent for the conversion of hydroxy groups of allyl or homoallyl alcohols into hydrodimethylsilyl ethers for use in intramolecular hydrosilation reactions. In some cases, N,N-diethylaminodimethylsilane gives superior results compared to the more commonly employed 1,1,3,3-tetramethyldisilazane (eq 1).

Safety

• Symbol(GHS): GHS02,GHS07
• Signal word: Danger
• Hazard statements: H225-H315-H319-H335
• Precautionary statements: P303+P361+P353-P405-P501a-P210-P261-P305+P351+P338
• Hazard Codes: F,Xi
• Risk Statements: 11-36/37/38
• Safety Statements: 16-23-26-36
• RIDADR: 1993
• WGK Germany: 3
• TSCA: Yes
• HazardClass: 3
• PackingGroup: II
• Limited Quantities: 1.0 L (0.3 gallon) (liquid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)