-
Name
METHYLSILANE
- EINECS 213-598-5
- CAS No. 992-94-9
- Article Data74
- CAS DataBase
- Density 0,628 g/cm3
- Solubility
- Melting Point -157°C
- Formula CH6 Si
- Boiling Point -57°C
- Molecular Weight 46.1441
- Flash Point <-40°C
- Transport Information
- Appearance Colorless
- Safety Mixtures with mercury explode when shaken in the air. When heated to decomposition it emits acrid smoke and irritating fumes.
- Risk Codes 12-14-20/21 17
-
Molecular Structure
-
Hazard Symbols
- Synonyms Methylsilane;Methylsilane (H3SiMe); Monosilylmethane; Silaethane; Silylmethane
- PSA 0.00000
- LogP -0.60010
Methylsilane Chemical Properties
Molecule structure of Methylsilane (CAS NO.992-94-9) :
IUPAC Name: methylsilicon
Molecular Weight: 46.1438 g/mol
Molecular Formula: CH3Si
Density: 0.628 g/cm3
Melting Point: -157 °C
Boiling Point: -57 °C
Flash Point: <-40 °C
Enthalpy of Vaporization: 19.31 kJ/mol
Vapour Pressure: 11300 mmHg at 25 °C
log P (octanol-water): 1.080
Atmospheric OH Rate Constant: 1.50E-13 cm3/molecule-sec
Exact Mass: 43.000402
MonoIsotopic Mass: 43.000402
Heavy Atom Count: 2
Complexity: 2
Canonical SMILES: C[Si]
InChI: InChI=1S/CH3Si/c1-2/h1H3
InChIKey: NCWQJOGVLLNWEO-UHFFFAOYSA-N
EINECS: 213-598-5
Product Categories of Methylsilane (CAS NO.992-94-9) : Compressed and Liquefied GasesOrganometallic Reagents; Chemical Synthesis; Organosilicon; OthersVapor Deposition Precursors; Precursors by Metal; Synthetic Reagents
Methylsilane Safety Profile
Mixtures with mercury explode when shaken in the air. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard Codes: 
F+, 
Xn
Risk Statements: 12-14-20/21
R12:Extremely flammable.
R14 :Reacts violently with water.
R20/21:Harmful by inhalation and in contact with skin.
Safety Statements: 16-24-26-36/37/39
S16:Keep away from sources of ignition.
S24:Avoid contact with skin.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
RIDADR: 3161
TSCA: Yes
Methylsilane Specification
Methylsilane (CAS NO.992-94-9) is also called Silane, methyl- .
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