4532-64-3
| Name | 2,3-Butanedithiol |
| CAS | 4532-64-3 |
| EINECS(EC#) | 224-870-8 |
| Molecular Formula | C4H10S2 |
| MDL Number | MFCD00010024 |
| Molecular Weight | 122.25 |
| MOL File | 4532-64-3.mol |
Chemical Properties
| Melting point | -53.9°C (estimate) |
| Boiling point | 86-87 °C/50 mmHg (lit.) |
| density | 0.995 g/mL at 25 °C(lit.) |
| vapor density | >1 (vs air) |
| FEMA | 3477 |
| refractive index | n |
| Fp | 126 °F |
| form | liquid (estimate) |
| pka | 9.93±0.10(Predicted) |
| color | Colorless to Light yellow to Light orange |
| Specific Gravity | 0.995 |
| Odor | at 0.10 % in propylene glycol. meaty beefy |
| biological source | synthetic |
| Odor Type | sulfurous |
| JECFA Number | 539 |
| Major Application | flavors and fragrances |
| InChI | 1S/C4H10S2/c1-3(5)4(2)6/h3-6H,1-2H3 |
| InChIKey | TWWSEEHCVDRRRI-UHFFFAOYSA-N |
| SMILES | CC(S)C(C)S |
Safety Data
| Symbol(GHS) |   GHS02,GHS07 |
| Signal word | Warning |
| Hazard statements | H226-H315-H319-H335 |
| Precautionary statements | P210-P305+P351+P338-P370+P378 |
| Hazard Codes | Xn |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 3336 3/PG 3 |
| WGK Germany | 3 |
| TSCA | TSCA listed |
| HazardClass | 3.2 |
| PackingGroup | III |
| HS Code | 29309090 |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Eye Irrit. 2 Flam. Liq. 3 Skin Irrit. 2 STOT SE 3 |