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57-55-6 1,2-Propanediol |
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| Chemical Name | 1,2-Propanediol |
| Synonyms | Propane-1,2-diol;Propylene Glycol;Glycol-Propylene;Dowfrost(Tm) |
| Molecular Formula | C3H8O2 |
| Molecular Weight | 76.09 |
| InChl | InChI:1S/C3H8O2/c1-3(5)2-4/h3-5H,2H2,1H3 |
| CAS Registry Number | 57-55-6;123120-98-9 |
| EINECS | 200-338-0 |
| Molecular Structure | ![]() |
| Melting Point | -60℃ |
| Boiling Point | 195.1°C at 760 mmHg |
| Flash Point | 85.7°C |
| Water Solubility | miscible |
| Vapour Pressur | 0.111mmHg at 25°C |
| Safety Description | S24/25:; |
| MSDS | |