Introduction：Basic information about CAS 137215-27-1|7-Mercapto-4-methyl-2H-chromen-2-one, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 7-Mercapto-4-methyl-2H-chromen-2-one |
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| CAS Number | 137215-27-1 | Molecular Weight | 192.234 |
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| Density | 1.3±0.1 g/cm3 | Boiling Point | 356.5±37.0 °C at 760 mmHg |
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| Molecular Formula | C10H8O2S | Melting Point | / |
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| MSDS | USA | Flash Point | 276.2±14.4 °C |
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Names
| Name | 4-methyl-7-sulfanylchromen-2-one |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.3±0.1 g/cm3 |
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| Boiling Point | 356.5±37.0 °C at 760 mmHg |
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| Molecular Formula | C10H8O2S |
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| Molecular Weight | 192.234 |
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| Flash Point | 276.2±14.4 °C |
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| Exact Mass | 192.024506 |
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| PSA | 69.01000 |
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| LogP | 2.83 |
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| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
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| Index of Refraction | 1.631 |
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| InChIKey | BYDNGJQDDNBAHI-UHFFFAOYSA-N |
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| SMILES | Cc1cc(=O)oc2cc(S)ccc12 |
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Safety Information
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
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| Hazard Codes | Xi |
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| Safety Phrases | 22-24/25 |
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| RIDADR | NONH for all modes of transport |
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| HS Code | 2932209090 |
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Customs
| HS Code | 2932209090 |
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| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 2H-1-Benzopyran-2-one, 7-mercapto-4-methyl- |
| 4-Methyl-7-sulfanyl-2H-chromen-2-one |
| 7-mercapto-4-methyl-2H-chromen-2-one |
| 7-mercapto-4-methyl-2H-1-benzopyran-2-one |
| 4-methyl-7-mercapto-2H-chromen-2-one |
| 4-Methyl-7-thioumbelliferone |
| 7-mercapto-4-methylumbelliferone |
| 7-mercapto-4-methylcoumarin |
| 7-mercapto-4-methyl-coumarin |
