1,2-Butanedithiol
- Product Name1,2-Butanedithiol
- CAS16128-68-0
- CBNumberCB5763274
- MFC4H10S2
- MW122.25
- EINECS240-290-8
- MDL NumberMFCD00039649
- MOL File16128-68-0.mol
- MSDS FileSDS
Chemical Properties
| Melting point | -53.9°C (estimate) |
| Boiling point | 77°C/28mmHg(lit.) |
| Density | 1.0390 |
| refractive index | 1.5210 to 1.5250 |
| FEMA | 3528 | 1,2-BUTANEDITHIOL |
| FLAVIS Number | 12.072 | Butane-1,2-dithiol |
| form | liquid (estimate) |
| pka | 9.80±0.10(Predicted) |
| color | Colorless to Almost colorless |
| Odor | at 0.10 % in propylene glycol. sulfur roasted meat |
| Odor Type | sulfurous |
| JECFA Number | 537 |
| LogP | 2.19 |
| Substances Added to Food (formerly EAFUS) | 1,2-BUTANEDITHIOL |
| CAS DataBase Reference | 16128-68-0(CAS DataBase Reference) |
| FDA UNII | 2L7E5T7FUM |
| EPA Substance Registry System | 1,2-Butanedithiol (16128-68-0) |
Safety
| Symbol(GHS) |
|
| Signal word | Warning |
| Hazard statements | H315-H319-H227 |
| Precautionary statements | P501-P210-P264-P280-P302+P352-P370+P378-P337+P313-P305+P351+P338-P362+P364-P332+P313-P403+P235 |
| TSCA | TSCA listed |
| HS Code | 2930.90.9250 |