| 3-Methyl-1-butanethiol Basic information |
| Product Name: | 3-Methyl-1-butanethiol |
| Synonyms: | FEMA 3858;ISOAMYL MERCAPTAN;ISOPENTANETHIOL;isoamylthiol;Isopentyl mercaptan;Isopentylmercaptan;isopentylthiol;mercaptanisopentylique |
| CAS: | 541-31-1 |
| MF: | C5H12S |
| MW: | 104.21 |
| EINECS: | 208-774-3 |
| Product Categories: | thiol Flavor |
| Mol File: | 541-31-1.mol |
| 3-Methyl-1-butanethiol Chemical Properties |
| Melting point | -133.51°C |
| Boiling point | 120 °C |
| density | 0.835 g/mL at 25 °C(lit.) |
| vapor pressure | 41.4 mm Hg ( 37.7 °C) |
| refractive index | n |
| FEMA | 3858 | 3-METHYLBUTANETHIOL |
| Fp | 65 °F |
| storage temp. | Flammables area |
| pka | 10.41±0.10(Predicted) |
| form | Liquid |
| color | Clear colorless to slightly yellow |
| Odor Threshold | 0.00000077ppm |
| Sensitive | Air Sensitive |
| JECFA Number | 513 |
| BRN | 635659 |
| CAS DataBase Reference | 541-31-1(CAS DataBase Reference) |
| NIST Chemistry Reference | 1-Butanethiol, 3-methyl-(541-31-1) |
| EPA Substance Registry System | 1-Butanethiol, 3-methyl- (541-31-1) |
| Safety Information |
| Hazard Codes | F,Xi,Xn |
| Risk Statements | 11-36/37/38-20/21/22 |
| Safety Statements | 16-26-36-36/37/39 |
| RIDADR | UN 1228 3/PG 2 |
| WGK Germany | 3 |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29309090 |
| MSDS Information |
| Provider | Language |
|---|---|
| 3-Methyl-1-butanethiol | English |
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| 3-Methyl-1-butanethiol Usage And Synthesis |
| Chemical Properties | clear colorless to slightly yellow liquid |
| Occurrence | Reported present in beer |
| Aroma threshold values | Detection: 0.002 ppb |
| 3-Methyl-1-butanethiol Preparation Products And Raw materials |
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