Introduction：Basic information about CAS 1519-23-9|2-methylbutyric anhydride, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2-methylbutyric anhydride |
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| CAS Number | 1519-23-9 | Molecular Weight | 186.24800 |
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| Density | 0.955g/cm3 | Boiling Point | 259.5ºC at 760mmHg |
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| Molecular Formula | C10H18O3 | Melting Point | / |
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| MSDS | / | Flash Point | / |
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Names
| Name | 2-methylbutanoyl 2-methylbutanoate |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 0.955g/cm3 |
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| Boiling Point | 259.5ºC at 760mmHg |
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| Molecular Formula | C10H18O3 |
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| Molecular Weight | 186.24800 |
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| Exact Mass | 186.12600 |
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| PSA | 43.37000 |
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| LogP | 2.14840 |
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| Vapour Pressure | 0.0129mmHg at 25°C |
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| Index of Refraction | 1.427 |
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| InChIKey | WRTPVONNQPWNRH-UHFFFAOYSA-N |
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| SMILES | CCC(C)C(=O)OC(=O)C(C)CC |
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Safety Information
Customs
| HS Code | 2915900090 |
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| Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |
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Synonyms
| (+/-)-2-methylbutyric anhydride |
| 2-Methylbuttersaeureanhydrid |
| 2-methylbutanoic anhydride |
| EINECS 216-181-6 |
| isovaleric anhydride |
| (+-)-methylethylacetic acid anhydride |
| (+-)-Methylaethylacetanhydrid |
