Introduction：Basic information about CAS 67116-19-2|2H-Pyran-2,6(3H)-dione,4-methyl-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2H-Pyran-2,6(3H)-dione,4-methyl- |
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| CAS Number | 67116-19-2 | Molecular Weight | 126.11000 |
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| Density | 1.239g/cm3 | Boiling Point | 249.3ºC at 760 mmHg |
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| Molecular Formula | C6H6O3 | Melting Point | / |
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| MSDS | / | Flash Point | 116.9ºC |
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Names
| Name | 4-methyl-3H-pyran-2,6-dione |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.239g/cm3 |
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| Boiling Point | 249.3ºC at 760 mmHg |
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| Molecular Formula | C6H6O3 |
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| Molecular Weight | 126.11000 |
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| Flash Point | 116.9ºC |
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| Exact Mass | 126.03200 |
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| PSA | 43.37000 |
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| LogP | 0.40620 |
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| Index of Refraction | 1.486 |
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| InChIKey | RUMVLFICHAFVGF-UHFFFAOYSA-N |
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| SMILES | CC1=CC(=O)OC(=O)C1 |
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Synonyms
| 3-methylpent-2-ene-1,5-dioic acid anhydride |
| 5,6-dihydro-4-methyl-2H-pyran-2,6-dione |
| 3-Methyl-pentendisaeure-anhydrid |
| 3-methylglutaconic anhydride |
| 3-methyl-pentenedioic acid anhydride |
