N,N-Dimethyltrimethylsilylamine Chemical Properties

Melting point:

<0°C

Boiling point:

84 °C (lit.)

Density 

0.732 g/mL at 25 °C (lit.)

refractive index 

n20/D 1.397(lit.)

Flash point:

−3 °F

storage temp. 

Flammables area

form 

clear liquid

pka

10.77±0.70(Predicted)

Specific Gravity

0.74

color 

Colorless to Light yellow

Water Solubility 

Decomposition

Hydrolytic Sensitivity

7: reacts slowly with moisture/water

Sensitive 

Moisture Sensitive

BRN 

1731861

CAS DataBase Reference

2083-91-2(CAS DataBase Reference)

NIST Chemistry Reference

Dimethylamino(trimethyl)silane(2083-91-2)

EPA Substance Registry System

Silanamine, pentamethyl- (2083-91-2)

Safety Information

Hazard Codes 

F,C

Risk Statements 

11-34

Safety Statements 

16-26-36/37/39-45

RIDADR 

UN 2733 3/PG 2

WGK Germany 

3

F 

1-10

TSCA 

Yes

HazardClass 

3

PackingGroup 

II

HS Code 

29319090

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS
• Language:English Provider:ALFA

N,N-Dimethyltrimethylsilylamine Usage And Synthesis

Chemical Properties

clear colorless to pale yellow liquid

Uses

N,N-Dimethyltrimethylsilylamine was used in the synthesis of phosphoramidite. It was also employed as a reagent in the preparation of iminium salts and amides as well as for the silylation of polymers. A combination of N-(trimethylsilyl)dimethylamine and MeI was also effective to give p-methylbenzoic acid with a 85% yield based on 90% conversion from the corresponding Me ester. DETA has been treated with N-(trimethylsilyl)-dimethylamine to yield mono-, di- and tri- silylated derivatives

N,N-Dimethyltrimethylsilylamine(2083-91-2)Related Product Information

• Dichlorodimethylsilane
• TRIMETHYLSILANE
• Bromotrimethylsilane
• N,N-Dimethyldodecylamine
• N,N-Dimethylallylamine
• Tris(hydroxymethyl)aminomethane
• N,N-Dimethylethylenediamine
• N,N-Dimethylcyclohexylamine
• Chlorodimethylphenylsilane
• Iodotrimethylsilane
• Dimethyldimethoxysilane
• tert-Butyldimethylsilyl chloride
• 2-Dimethylaminoethanol
• Fattyalkyl dimethyl amine
• N-PiperidinoTrimethylsilane
• N-Methyl-N-(trimethylsilyl)acetamide
• 1-(TRIMETHYLSILYL)PYRROLIDINE
• BIS-N,N'-(TRIMETHYLSILYL)-N-PHENYLUREA