Introduction：Basic information about CAS 2157-56-4|2,4-Pentanedione,2,4-dioxime, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2,4-Pentanedione,2,4-dioxime |
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| CAS Number | 2157-56-4 | Molecular Weight | 130.14500 |
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| Density | 1.13g/cm3 | Boiling Point | 298.8ºC at 760mmHg |
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| Molecular Formula | C5H10N2O2 | Melting Point | 144-149 °C |
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| MSDS | / | Flash Point | 179.3ºC |
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Names
| Name | 2,4-Pentanedione dioxime |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.13g/cm3 |
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| Boiling Point | 298.8ºC at 760mmHg |
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| Melting Point | 144-149 °C |
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| Molecular Formula | C5H10N2O2 |
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| Molecular Weight | 130.14500 |
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| Flash Point | 179.3ºC |
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| Exact Mass | 130.07400 |
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| PSA | 65.18000 |
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| LogP | 1.07670 |
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| Vapour Pressure | 0.000294mmHg at 25°C |
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| Index of Refraction | 1.486 |
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| InChIKey | WBRYLZHYOFBTPD-XGXWUAJZSA-N |
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| SMILES | CC(CC(C)=NO)=NO |
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Safety Information
| Risk Phrases | 36/37/38 |
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| Safety Phrases | S24/25 |
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| HS Code | 2928000090 |
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Customs
| HS Code | 2928000090 |
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| Summary | 2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
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Synonyms
| EINECS 218-472-3 |
| MFCD00013932 |
| Acetylacetone Dioxime |
| Pentan-2,4-dion-dioxim |
| 2,4-pentanedionedioxime |
| 2,4-Pentanedioxime |
| 2,4-DICHLORO-1-FLUORO-3,5-DIMETHYL-BENZENE |
| 2,4-Pentanedione DioxiMe |
| Acetylaceton-dioxim |
| DIACETYLMETHANEDIOXIME |
| pentane-2,4-dione dioxime |
| 2,4-Pentanedione oxime |
