2-Methylbutan-1-thiol
Bezeichnung:2-Methylbutan-1-thiol
CAS-Nr1878-18-8
Englisch Name:2-Methyl-1-butanethiol
CBNumberCB9853258
SummenformelC5H12S
Molgewicht104.21
MOL-Datei1878-18-8.mol
Synonyma
2-Methylbutan-1-thiol
2-Methylbutan-1-thiol physikalisch-chemischer Eigenschaften
| Schmelzpunkt | -109.95°C (estimate) |
| Siedepunkt | 116-117 °C(lit.) |
| Dichte | 0.848 g/mL at 25 °C(lit.) |
| Dampfdruck | 41.4 mm Hg ( 37.7 °C) |
| Brechungsindex | n |
| FEMA | 3303 | 2-METHYL-1-BUTANETHIOL |
| Flammpunkt | 67 °F |
| storage temp. | Flammables area |
| Aggregatzustand | liquid (estimate) |
| pka | 10.41±0.10(Predicted) |
| Farbe | Colorless to Almost colorless |
| Geruch (Odor) | at 0.10 % in propylene glycol. sulfurous meaty bloody |
| Geruchsart | sulfurous |
| Sensitive | Air Sensitive |
| JECFA Number | 515 |
| Henry's Law Constant | 1.5×10-3 mol/(m3Pa) at 25℃, Yaws et al. (2003) |
| LogP | 2.66 |
| CAS Datenbank | 1878-18-8(CAS DataBase Reference) |
| Kennzeichnung gefährlicher | F,Xi,Xn |
| R-Sätze: | 11-36/37/38-20/21/22 |
| S-Sätze: | 16-26-33-36/37/39 |
| RIDADR | UN 1111 3/PG 2 |
| WGK Germany | 3 |
| TSCA | TSCA listed |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29309090 |

