Introduction：Basic information about CAS 19484-57-2|6-chloro-4-hydroxycoumarin, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 6-chloro-4-hydroxycoumarin |
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| CAS Number | 19484-57-2 | Molecular Weight | 196.58700 |
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| Density | 1.585 g/cm3 | Boiling Point | 392.613ºC at 760 mmHg |
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| Molecular Formula | C9H5ClO3 | Melting Point | 291 °C (dec.)(lit.) |
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| MSDS | ChineseUSA | Flash Point | 191.246ºC |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | 6-chloro-4-hydroxychromen-2-one |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.585 g/cm3 |
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| Boiling Point | 392.613ºC at 760 mmHg |
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| Melting Point | 291 °C (dec.)(lit.) |
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| Molecular Formula | C9H5ClO3 |
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| Molecular Weight | 196.58700 |
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| Flash Point | 191.246ºC |
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| Exact Mass | 195.99300 |
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| PSA | 50.44000 |
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| LogP | 2.15200 |
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| Vapour Pressure | 0mmHg at 25°C |
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| Index of Refraction | 1.668 |
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| InChIKey | HUMZENGQNOATEQ-UHFFFAOYSA-N |
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| SMILES | O=c1cc(O)c2cc(Cl)ccc2o1 |
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H315-H319-H335 |
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| Precautionary Statements | P261-P305 + P351 + P338 |
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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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| Hazard Codes | Xi: Irritant; |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S36 |
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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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Articles3
More Articles
| Synthesis of new 5-alkylidene-4-chloro-5H-1, 2, 3-dithiazoles and their stereochemistry. Jeon M-K and Kim K. Tetrahedron 55(32) , 9651-67, (1999)
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| Synthesis of 6-[1-(4'-hydroxycoumarin-3'-yl)-1-phenyl] propionyl-2H-[1,4]-benzoxazin-3(4H)-ones. Jagath RG, et al. Heterocycl. Comm. 10(1) , 93-96, (2004)
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| Iron/acetic acid mediated intermolecular tandem C-C and C-N bond formation: an easy access to acridinone and quinoline derivatives. Rajawinslin RR, et al. RSC Advances 4(71) , 37806-37811, (2014)
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Synonyms
| 6-chloro-2-hydroxy-4h-chromen-4-one |
| 4-hydroxy-6-chlorocoumarin |
| 6-chloro-4-hydroxycoumarine |
| MFCD00239399 |
| 6-Chloro-4-hydroxycoumarin |
| 4-hydroxy-6-chloro-2H-chromen-2-one |
| 6-chloro-4-hydroxy-6-methylcoumarin |
| 6-Chloro-4-hydroxy-2H-chromen-2-one |
| 6-chloro-4-hydroxy-2H-1-benzopyran-2-one |
