Introduction：Basic information about CAS 76704-05-7|(+)-Corey lactone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | (+)-Corey lactone |
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| CAS Number | 76704-05-7 | Molecular Weight | 172.178 |
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| Density | 1.4±0.1 g/cm3 | Boiling Point | 406.6±25.0 °C at 760 mmHg |
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| Molecular Formula | C8H12O4 | Melting Point | 117-119ºC |
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| MSDS | ChineseUSA | Flash Point | 172.9±16.7 °C |
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Names
| Name | (3aS,4R,5S,6aR)-5-hydroxy-4-(hydroxymethyl)-3,3a,4,5,6,6a-hexahydrocyclopenta[b]furan-2-one |
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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 | 406.6±25.0 °C at 760 mmHg |
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| Melting Point | 117-119ºC |
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| Molecular Formula | C8H12O4 |
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| Molecular Weight | 172.178 |
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| Flash Point | 172.9±16.7 °C |
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| Exact Mass | 172.073563 |
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| PSA | 66.76000 |
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| LogP | -2.18 |
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| Vapour Pressure | 0.0±2.1 mmHg at 25°C |
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| Index of Refraction | 1.546 |
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| InChIKey | VYTZWRCSPHQSFX-ZTYPAOSTSA-N |
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| SMILES | O=C1CC2C(CC(O)C2CO)O1 |
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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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| 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
| (3aS,4R,5S,6aR)-5-Hydroxy-4-(hydroxymethyl)hexahydro-2H-cyclopenta[b]furan-2-one |
| Baraclude(R) |
| (1S,3R,4S)-9-[4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]guanine |
| (-)-entecavir |
| 2H-Cyclopenta[b]furan-2-one, hexahydro-5-hydroxy-4-(hydroxymethyl)-, (3aS,4R,5S,6aR)- |
| (3aS,4R,5S,6aR)-(+)-Hexahydro-5-hydroxy-4-(hydroxymethyl)-2H-cyclopenta[b]furan-2-one |
| 2-amino-9-((1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl)-6,9-dihydro-3H-purin-6-one |
| MFCD00274285 |
| [14C]-Entecavir |
| (+)-Corey lactone |
