Introduction：Basic information about CAS 21260-41-3|7-Hydroxy-2,3-dihydro-1H-cyclopenta[c]chromen-4-one, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 7-Hydroxy-2,3-dihydro-1H-cyclopenta[c]chromen-4-one |
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| CAS Number | 21260-41-3 | Molecular Weight | 202.20600 |
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| Density | 1.4g/cm3 | Boiling Point | 440.1ºC at 760 mmHg |
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| Molecular Formula | C12H10O3 | Melting Point | / |
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| MSDS | / | Flash Point | 201.9ºC |
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Names
| Name | 7-hydroxy-2,3-dihydro-1H-cyclopenta[c]chromen-4-one |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.4g/cm3 |
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| Boiling Point | 440.1ºC at 760 mmHg |
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| Molecular Formula | C12H10O3 |
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| Molecular Weight | 202.20600 |
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| Flash Point | 201.9ºC |
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| Exact Mass | 202.06300 |
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| PSA | 50.44000 |
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| LogP | 1.98730 |
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| Vapour Pressure | 2.35E-08mmHg at 25°C |
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| Index of Refraction | 1.66 |
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| InChIKey | HLHZQJPJPNQANY-UHFFFAOYSA-N |
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| SMILES | O=c1oc2cc(O)ccc2c2c1CCC2 |
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Safety Information
Customs
| HS Code | 2914400090 |
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| Summary | 2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
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Synonyms
| 7-hydroxy-1,2,3-trihydrocyclopenta[1,2-c]chromen-4-one |
| 7-hydroxy-3,4-cyclopentenecoumarin |
| 7-Hydroxy-2,3-dihydro-1H-cyclopenta[c]chromen-4-on |
| 7-hydroxy-2,3-dihydrocyclopenta[c]chromen-4(1H)-one |
| 7-hydroxy-1,2,3,4-tetrahydrocyclopenta[c]chromen-4-one |
| Cyclopentano-<1',2',4,3>-7-hydroxy-cumarin |
| 2,3-dihydro-7-hydroxycyclopenta[c][1]benzopyran-4(1H)one |
