ChemicalBook--->CAS DataBase List--->1111-74-6

1111-74-6

1111-74-6 Structure

1111-74-6 Structure
IdentificationBack Directory
[Name]

DIMETHYLSILANE
[CAS]

1111-74-6
[Synonyms]

(CH3)2SiH2
2-Silapropane
dimethyl-silan
DIMETHYLSILANE
imethylsilicon
dimethylsilicon
dimethylsilicane
Silane, dimethyl-
Silane (gasfrmige),
Dihydridodimethylsilicon
Dimethylsilane (with cylinder)
[EINECS(EC#)]

214-184-7
[Molecular Formula]

C2H8Si
[MDL Number]

MFCD00053656
[MOL File]

1111-74-6.mol
[Molecular Weight]

60.17
Chemical PropertiesBack Directory
[Melting point ]

-150°C
[Boiling point ]

-20 °C
[density ]

0,68 g/cm3
[Fp ]

<-40°C
[form ]

liquid
[Specific Gravity]

0.68
[Hydrolytic Sensitivity]

3: reacts with aqueous base
[EPA Substance Registry System]

Silane, dimethyl- (1111-74-6)
Safety DataBack Directory
[Risk Statements ]

12
[Safety Statements ]

9-16-29-33
[RIDADR ]

3161
[TSCA ]

Yes
Hazard InformationBack Directory
[Physical properties]

Very low boiling point silane that is a gas at atmospheric conditions.
[Toxics Screening Level]

It is considered to be appropriate to set the dimethylsilane ITSL at 30 μg/m3 with 24-hour averaging (equivalent to the silane ITSL) rather than continue use of the overly protective default ITSL of 0.1 μg/m3 with annual averaging. The initial threshold screening level (ITSL) for dimethysilane is 30 μg/m3 (annual averaging time).
Spectrum DetailBack Directory
[Spectrum Detail]

DIMETHYLSILANE(1111-74-6)1HNMR
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