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Methanol Physical Properties |
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Methanol |
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| Sigma-Aldrich Methanol |
| Synonym |
Methyl alcohol |
Beilstein Registry |
1098229 |
| Molecular Formula |
CH3OH |
EG/EC Number |
2006596 |
| Molecular Weight |
32.04 |
MDL Number |
MFCD00004595 |
| CAS Number |
67-56-1 |
Vapor Pressure |
410 mm Hg (50șC)
97.68 mm Hg (20șC) |
| Density |
0.791 g/mL at 25șC |
Dielectric Constant |
33.00 at 20șC |
| Boiling Point |
64.7șC |
Dipole Moment |
1.700 |
| Melting Point |
-98șC |
UV cutoff |
210 nm |
| Flash Point |
11.1șC |
Refractive Index |
1.329 at 20șC |
| Viscosity |
0.544 at 25șC |
Vapor Density |
1.11 (vs. air) |
| RIDADR |
UN 1230 3/PG 2 |
Risk Statements |
11-23/24/25-39/23/24/25 |
| Hazard Codes |
F,T |
Safety Statements |
7-16-36/37-45 |
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Methanol Specification Comparison Table
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