| Isobutylmercaptan Basic information | |
| Product Name: | Isobutylmercaptan |
| CAS: | 513-44-0 |
| MF: | C4H10S |
| MW: | 90.19 |
| EINECS: | 208-162-6 |
| Mol File: | 513-44-0.mol |
| Isobutylmercaptan Chemical Properties | |
| Melting point | -145°C |
| Boiling point | 87-89 °C(lit.) |
| density | 0.831 g/mL at 25 °C(lit.) |
| vapor density | 3.1 (vs air) |
| vapor pressure | 124 mm Hg ( 37.8 °C) |
| refractive index | n20/D 1.4385(lit.) |
| FEMA | 3874 | 2-METHYL-1-PROPANETHIOL |
| Fp | 15 °F |
| solubility | H2O: slightly soluble |
| pka | 10.41±0.10(Predicted) |
| form | liquid |
| Odor Threshold | 0.0000068ppm |
| Merck | 145,147 |
| JECFA Number | 512 |
| BRN | 1730890 |
| CAS DataBase Reference | 513-44-0(CAS DataBase Reference) |
| NIST Chemistry Reference | 1-Propanethiol, 2-methyl-(513-44-0) |
| EPA Substance Registry System | 1-Propanethiol, 2-methyl- (513-44-0) |
| Item | Index |
| Appearance | Colorless liquid |
| Purity | 98.5%min |
| Water | 0.3%max |