4-Mercaptobutyric acid
- Product Name4-Mercaptobutyric acid
- CAS13095-73-3
- MFC4H8O2S
- MW120.17
- EINECS236-013-5
- MOL File13095-73-3.mol
Chemical Properties
| Melting point | 108-110 °C |
| Boiling point | 128-129°C @11mm |
| Density | 1.1630 g/cm3 |
| solubility | Chloroform |
| pka | 4.65±0.10(Predicted) |
| form | Oil |
| color | Clear Colourless |
| InChI | InChI=1S/C4H8O2S/c5-4(6)2-1-3-7/h7H,1-3H2,(H,5,6) |
| InChIKey | DTRIDVOOPAQEEL-UHFFFAOYSA-N |
| SMILES | C(O)(=O)CCCS |
| EPA Substance Registry System | 4-Mercaptobutyric acid (13095-73-3) |
Safety Information
| Hazard Codes | Xi |
| Risk Statements | 36/38 |
| Safety Statements | 26 |
| RIDADR | UN 3334 |
| WGK Germany | 3 |
| TSCA | TSCA listed |
| Storage Class | 10 - Combustible liquids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 |
| Toxicity | LD50 intraperitoneal in mouse: 135mg/kg |
