Introduction：Basic information about CAS 2057-82-1|Propanal, 2-methyl-,2-(2,4-dinitrophenyl)hydrazone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Propanal, 2-methyl-,2-(2,4-dinitrophenyl)hydrazone |
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| CAS Number | 2057-82-1 | Molecular Weight | 252.22700 |
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| Density | 1.37 g/cm3 | Boiling Point | 394.8ºC at 760 mmHg |
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| Molecular Formula | C10H12N4O4 | Melting Point | 185 °C |
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| MSDS | USA | Flash Point | 192.5ºC |
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| Symbol |
GHS02, GHS07 | Signal Word | Danger |
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Names
| Name | isobutyraldehyde 2,4-dinitrophenylhydrazone |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.37 g/cm3 |
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| Boiling Point | 394.8ºC at 760 mmHg |
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| Melting Point | 185 °C |
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| Molecular Formula | C10H12N4O4 |
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| Molecular Weight | 252.22700 |
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| Flash Point | 192.5ºC |
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| Exact Mass | 252.08600 |
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| PSA | 116.03000 |
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| LogP | 3.67610 |
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| Vapour Pressure | 1.93E-06mmHg at 25°C |
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| Index of Refraction | 1.604 |
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| InChIKey | WYSDOKPZMGYVGI-IZZDOVSWSA-N |
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| SMILES | CC(C)C=NNc1ccc([N+](=O)[O-])cc1[N+](=O)[O-] |
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| Storage condition | 0-6°C |
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Safety Information
| Symbol |
GHS02, GHS07 |
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| Signal Word | Danger |
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| Hazard Statements | H225-H302 + H312 + H332-H319 |
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| Precautionary Statements | P210-P280-P305 + P351 + P338 |
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| Hazard Codes | F: Flammable;Xn: Harmful; |
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| Risk Phrases | R11 |
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| Safety Phrases | 16-26-36/37 |
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| RIDADR | UN 1648 3 |
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| Hazard Class | 1.0 |
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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
| isobutyraldehyde-2,4-dnph solution |
| isobutyral 2,4-dinitrophenylhydrazone |
| N-(2-methylpropylideneamino)-2,4-dinitroaniline |
| ISOBUTYRALDEHYDE (DNPH DERIVATIVE) |
| isobutyraldehyde-(2,4-dinitro-phenylhydrazone) |
| Isobutyraldehyde 2,4-Dinitrophenylhydrazone |
| 1-(2-methylpropylidene)-2-(2,4-dinitrophenyl)hydrazine |
| ISOBUTYRALDEHYDE-DNPH,1X1ML,ACN 100UG/ ML |
| (1E)-2-Methylpropanal (2,4-dinitrophenyl)hydrazone |
| Isobutyraldehydedinitrophenylhydrazone |
| Isobutyraldehyde dnp |
| ISOBUTYRALDEHYDE-DNPH |
| 2-methylpropanal (2,4-dinitrophenyl)hydrazone |
| 2-methylpropionaldehyde 2,4-dinitrophenylhydrazone |
