ChemicalBook--->CAS DataBase List--->13686-66-3

13686-66-3

13686-66-3 Structure

13686-66-3 Structure
IdentificationBack Directory
[Name]

DIMETHYLSILYLDIETHYLAMINE
[CAS]

13686-66-3
[Synonyms]

DK066
DIMETHYLSILYLDIETHYLAMINE
DIETHYLAMINODIMETHYLSILANE
N,N-Diethyldimethylsilanamine
N-dimethylsilyl-N-ethylethanamine
N,N-DIETHYL-1,1-DIMETHYLSILYLAMINE
n,n-diethyl-1,1-dimethyl-silanamin
N,N-diethyl-1,1-dimethyl-Silanamine
Silanamine,N,N-diethyl-1,1-dimethyl-
DIMETHYLSILYLDIETHYLAMINE ISO 9001:2015 REACH
[EINECS(EC#)]

237-202-5
[Molecular Formula]

C6H17NSi
[MDL Number]

MFCD00048523
[MOL File]

13686-66-3.mol
[Molecular Weight]

131.29
Chemical PropertiesBack Directory
[Boiling point ]

109 °C
[density ]

0.8
[refractive index ]

1.4080
[Fp ]

<-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)
Safety DataBack Directory
[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
Hazard InformationBack Directory
[Physical properties]

bp 112°C/760 mmHg; n20 D 1.4087; d20 4 0.7505 g cm?3.
[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).Reactions of N,N-Diethylaminodimethylsilane
[Preparation]

by treatment of commercially available chlorodimethylsilane (ClMe2SiH) and diethylamine in the presence of triethylamine in ether, followed by filtration and distillation.
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