Introduction：Basic information about CAS 92-45-5|coumarin, 3-chloro-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | coumarin, 3-chloro- |
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| CAS Number | 92-45-5 | Molecular Weight | 180.588 |
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| Density | 1.4±0.1 g/cm3 | Boiling Point | 325.4±30.0 °C at 760 mmHg |
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| Molecular Formula | C9H5ClO2 | Melting Point | 121-125ºC(lit.) |
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| MSDS | ChineseUSA | Flash Point | 175.0±20.0 °C |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | 3-Chlorocoumarin |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
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| Boiling Point | 325.4±30.0 °C at 760 mmHg |
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| Melting Point | 121-125ºC(lit.) |
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| Molecular Formula | C9H5ClO2 |
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| Molecular Weight | 180.588 |
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| Flash Point | 175.0±20.0 °C |
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| Exact Mass | 179.997803 |
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| PSA | 30.21000 |
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| LogP | 2.03 |
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| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
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| Index of Refraction | 1.618 |
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| InChIKey | CKCOPMSBJBNBCQ-UHFFFAOYSA-N |
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| SMILES | O=c1oc2ccccc2cc1Cl |
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H302-H319 |
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| Precautionary Statements | P305 + P351 + P338 |
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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Faceshields;Gloves |
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| Hazard Codes | Xn: Harmful; |
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| Risk Phrases | R22 |
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| Safety Phrases | 26-36 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 3 |
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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
| MFCD00024073 |
| coumarin, 3-chloro- |
| 3-chlorochromen-2-one |
| 3-Chloro-2H-chromen-2-one |
| 3-Chloro-2H-1-benzopyran-2-one |
| 2H-1-Benzopyran-2-one, 3-chloro- |
