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Methylsilane

Methylsilane chemical structure
CAS Number992-94-9
FormulaCH3SiH3
Mol. Weight46.14 g/mol

What is Methylsilane?

Methylsilane is a chemical compound with CAS number 992-94-9 and molecular formula CH3SiH3. It is used in various industrial and research applications.

Specifications

Linear Formula

CH3SiH3

Molecular Weight

46.14 g/mol

Grade

electronic grade

Assay/Purity

≥99.9%

Impurities

<10 ppm Carbon dioxide (CO2)
<10 ppm Nitrogen (N2)
<100 ppm Dimethylsilane (CH3)2SiH2
<100 ppm Methylchlorosilane CH3SiH2Cl
<2 ppm Argon + Oxygen (Ar + O2)
<50 ppm Methane (CH4)
<50 ppm Silane (SiH4)

Boiling Point

−57 °C(lit.)

Safety Information

GHS02GHS02
GHS04GHS04
GHS07GHS07
Signal Word

Danger

Hazard Statements

H220-H280-H312-H332

Precautionary Statements

P210-P280-P410 + P403

Required PPE

Eyeshields, Faceshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US)

Melting Point

−157 °C(lit.)

EC Number

213-598-5

WGK Germany

3

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