Introduction：Basic information about CAS 42142-70-1|4-(6-nitro-2-oxo-1,3-benzoxazol-3-yl)butanoic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-(6-nitro-2-oxo-1,3-benzoxazol-3-yl)butanoic acid |
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| CAS Number | 42142-70-1 | Molecular Weight | 266.20700 |
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| Density | 1.528g/cm3 | Boiling Point | 496.4ºC at 760mmHg |
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| Molecular Formula | C11H10N2O6 | Melting Point | / |
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| MSDS | / | Flash Point | 254ºC |
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Names
| Name | 4-(6-nitro-2-oxo-1,3-benzoxazol-3-yl)butanoic acid |
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Chemical & Physical Properties
| Density | 1.528g/cm3 |
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| Boiling Point | 496.4ºC at 760mmHg |
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| Molecular Formula | C11H10N2O6 |
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| Molecular Weight | 266.20700 |
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| Flash Point | 254ºC |
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| Exact Mass | 266.05400 |
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| PSA | 118.26000 |
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| LogP | 1.89070 |
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| Index of Refraction | 1.62 |
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| InChIKey | HSELHMHPLWKBID-UHFFFAOYSA-N |
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| SMILES | O=C(O)CCCn1c(=O)oc2cc([N+](=O)[O-])ccc21 |
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Safety Information
Customs
| HS Code | 2934999090 |
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| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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