2-Mercapto-3-butanol
- Product Name2-Mercapto-3-butanol
- CAS37887-04-0
- CBNumberCB2129062
- MFC4H10OS
- MW106.19
- EINECS253-701-0
- MDL NumberMFCD00010271
- MOL File37887-04-0.mol
- MSDS FileSDS
Chemical Properties
| Boiling point | 53 °C/10 mmHg (lit.) |
| Density | 1.013 g/mL at 25 °C (lit.) |
| FEMA | 3502 | 2-MERCAPTO-3-BUTANOL |
| refractive index | n |
| FLAVIS Number | 12.024 | 3-Mercaptobutan-2-ol |
| Flash point | 143 °F |
| pka | 10.57±0.10(Predicted) |
| Specific Gravity | 0.999 |
| Odor | at 0.10 % in propylene glycol. sulfury roasted onion garlic meaty |
| Odor Type | sulfurous |
| biological source | synthetic |
| JECFA Number | 546 |
| Major Application | flavors and fragrances |
| InChI | InChI=1/C4H10OS/c1-3(5)4(2)6/h3-6H,1-2H3/t3-,4+/s3 |
| InChIKey | MJQWABQELVFQJL-QZMQZWAZNA-N |
| SMILES | C[C@@H](O)[C@@H](S)C |&1:1,3,r| |
| LogP | 0.47 |
| CAS DataBase Reference | 37887-04-0(CAS DataBase Reference) |
Safety
| Symbol(GHS) |
 
|
| Signal word | Warning |
| Hazard statements | H226-H315-H319-H335 |
| Precautionary statements | P210-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36/37/39 |
| RIDADR | UN 3336 3/PG 3 |
| WGK Germany | 3 |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Eye Irrit. 2 Flam. Liq. 3 Skin Irrit. 2 STOT SE 3 |
