Introduction：Basic information about CAS 5077-73-6|methacrolein-dnph, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | methacrolein-dnph |
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| CAS Number | 5077-73-6 | Molecular Weight | 250.21100 |
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| Density | 1.36g/cm3 | Boiling Point | 402ºC at 760mmHg |
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| Molecular Formula | C10H10N4O4 | Melting Point | 204-206ºC (dec.)(lit.) |
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| MSDS | ChineseUSA | Flash Point | 196.9ºC |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | N-[(E)-2-methylprop-2-enylideneamino]-2,4-dinitroaniline |
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| Synonym | More Synonyms |
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methacrolein-dnph BiologicalActivity
| Description | Methacrolein-2,4-dinitrophenylhydrazone is a small molecule azo and nitro dye[1]. |
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| Related Catalog | Research Areas >>OthersSignaling Pathways >>Others >>Others |
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| References | [1]. Gillis B T, et al. Divinyl Ethers. Preparation and Spectra 1[J]. The Journal of Organic Chemistry, 1960, 25(12):2187-2190. |
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Chemical & Physical Properties
| Density | 1.36g/cm3 |
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| Boiling Point | 402ºC at 760mmHg |
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| Melting Point | 204-206ºC (dec.)(lit.) |
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| Molecular Formula | C10H10N4O4 |
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| Molecular Weight | 250.21100 |
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| Flash Point | 196.9ºC |
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| Exact Mass | 250.07000 |
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| PSA | 116.03000 |
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| LogP | 3.59620 |
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| Index of Refraction | 1.604 |
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| InChIKey | TUBWWZMXYOKKNG-IZZDOVSWSA-N |
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| SMILES | C=C(C)C=NNc1ccc([N+](=O)[O-])cc1[N+](=O)[O-] |
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| Storage condition | 2-8°C |
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H315-H319-H335 |
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| Precautionary Statements | P261-P305 + P351 + P338 |
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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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| Hazard Codes | Xi,T,F |
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| Risk Phrases | 36/37/38-41-20/21/22-11 |
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| Safety Phrases | 26-36-36/39-16 |
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| RIDADR | UN 1648 3/PG 2 |
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| WGK Germany | 3 |
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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
| Methacrolein-2,4-dinitrophenylhydrazone |
| methacrolein 2,4-dinitrophenylhydrazone |
| MFCD00209595 |
| Methacrolein-2,4-DNPH |
| 2,4-dinitrophenylhydrazone of methacrolein |
