Introduction：Basic information about CAS 1551-21-9|Isobutanethiol, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Isobutanethiol |
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| CAS Number | 1551-21-9 | Molecular Weight | 90.187 |
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| Density | 0.8±0.1 g/cm3 | Boiling Point | 82.5±8.0 °C at 760 mmHg |
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| Molecular Formula | C4H10S | Melting Point | / |
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| MSDS | / | Flash Point | -14.5±10.8 °C |
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Names
| Name | Isopropyl Methyl Sulfide |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 0.8±0.1 g/cm3 |
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| Boiling Point | 82.5±8.0 °C at 760 mmHg |
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| Molecular Formula | C4H10S |
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| Molecular Weight | 90.187 |
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| Flash Point | -14.5±10.8 °C |
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| Exact Mass | 90.050323 |
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| PSA | 25.30000 |
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| LogP | 1.77 |
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| Vapour Pressure | 87.4±0.1 mmHg at 25°C |
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| Index of Refraction | 1.437 |
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| InChIKey | ROSSIHMZZJOVOU-UHFFFAOYSA-N |
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| SMILES | CSC(C)C |
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Safety Information
| Risk Phrases | 11 |
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| Safety Phrases | 9-16-33 |
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| RIDADR | UN 1993 |
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| Hazard Class | 3.0 |
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| HS Code | 2930909090 |
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Customs
| HS Code | 2930909090 |
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| Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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Synonyms
| 2-(Methylsulfanyl)propane |
| 2-Methyl-1-propanethiol |
| Isobutyl Mercaptan |
| Isobutylmercaptan |
| methyl propan-2-yl sulfide |
| 1-Propanethiol, 2-methyl- |
| 2-methylsulfanylpropane |
| Isopropyl Methyl Sulfide |
| methylsulfide |
| Propane, 2-(methylthio)- |
| Methyl isopropyl sulfide |
| 3-METHYL-2-THIABUTANE |
| 2-Methylpropane-1-thiol |
| 1-ISOBUTANETHIOL |
| Isobutanethiol |
| 2-methylpropanethiol |
| Isobutyl thiol |
