Chloromethane
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Chemical formula | CH3Cl |
---|---|
OTP appearance | colorless gas |
Molar Mass(g/mol) | 50.49 |
Melting Point(°C) | -97.4 |
Boiling Point(°C) | -23.8 |
Solubility in water(g/L) | 5.325 |
NFPA 704 |
Uses
Other
- feedstock for methanol
- Feedstock for iodomethane (via Finklestein reaction)
Natural occurrence
- does occur naturally in some oceanic zones.
Hazards
Production
Synthesis
- Combine methanol and hydrochloric acid
- CH3OH + HCl{ZnClCH3Cl}→
- CH3OH + HCl
Purification
Fractionally distill the product mixture
Compound | Boiling point (°C) |
---|---|
CH3Cl | -23.8 |
CH2Cl2 | 39.6 |
CHCl3 | 61.15 |
CCl4 | 76.72 |