Trimethylchlorosilane (M3)
Product Name: trimethylchlorosilane
Alias: M3 / MCS
Molecular formula: (CH3) 3SiCl
Molecular Weight: 108.7
CAS Number: 75-77-4
Properties:
Flash Point: <- 18 ℃ (closed cup)
Relative density (water = 1): 0.85
Vapor Pressure: 26.7kPa (20 ℃)
Melting point: -58 ℃
Relative vapor density (air = 1): 3.8
Upper explosion limit {% (V / V)} 1.8
Boiling point: 57 ℃
Water solubility: water-reactive
Upper explosion limit [% (V / V)] 6
Auto-ignition temperature: 395 ℃
PH value: reacts with water and form HCL
Specifications:
1. Appearance: colorless transparent liquid
2. Trimethylchloro silane mass fraction (%): ≥99.00
3. The mass fraction of silicon tetrachloride (%): ≤0.030