Introduction：Basic information about CAS 5399-21-3|2H-Pyran-5-carboxylicacid, 3,4-dihydro-6-methyl-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2H-Pyran-5-carboxylicacid, 3,4-dihydro-6-methyl- |
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| CAS Number | 5399-21-3 | Molecular Weight | 142.15200 |
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| Density | 1.194g/cm3 | Boiling Point | 243.7ºC at 760mmHg |
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| Molecular Formula | C7H10O3 | Melting Point | 119ºC |
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| MSDS | / | Flash Point | 100ºC |
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Names
| Name | 6-Methyl-3,4-dihydro-2H-pyran-5-carboxylic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.194g/cm3 |
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| Boiling Point | 243.7ºC at 760mmHg |
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| Melting Point | 119ºC |
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| Molecular Formula | C7H10O3 |
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| Molecular Weight | 142.15200 |
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| Flash Point | 100ºC |
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| Exact Mass | 142.06300 |
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| PSA | 46.53000 |
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| LogP | 1.15540 |
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| Index of Refraction | 1.501 |
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| InChIKey | LPCRMEXGDMZEMF-UHFFFAOYSA-N |
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| SMILES | CC1=C(C(=O)O)CCCO1 |
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Safety Information
Customs
| HS Code | 2932999099 |
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| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 3,4-Dihydro-6-methyl-2H-pyran-5-carboxylic acid |
| 2-methyl-5,6-dihydro-4H-pyran-3-carboxylic acid |
| 2-Methyl-5,6-dihydro-4H-pyran-3-carbonsaeure |
