Introduction：Basic information about CAS 1019-57-4|Acetaldehyde,2-(2,4-dinitrophenyl)hydrazone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Acetaldehyde,2-(2,4-dinitrophenyl)hydrazone |
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| CAS Number | 1019-57-4 | Molecular Weight | 224.17400 |
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| Density | 1.47g/cm3 | Boiling Point | 382.5ºC at 760mmHg |
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| Molecular Formula | C8H8N4O4 | Melting Point | 164°C |
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| MSDS | ChineseUSA | Flash Point | 7 °C |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | acetaldehyde 2,4-dinitrophenylhydrazone |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.47g/cm3 |
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| Boiling Point | 382.5ºC at 760mmHg |
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| Melting Point | 164°C |
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| Molecular Formula | C8H8N4O4 |
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| Molecular Weight | 224.17400 |
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| Flash Point | 7 °C |
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| Exact Mass | 224.05500 |
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| PSA | 116.36000 |
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| LogP | 3.65300 |
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| Vapour Pressure | 4.69E-06mmHg at 25°C |
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| Index of Refraction | 1.629 |
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| InChIKey | ONBOQRNOMHHDFB-XNWCZRBMSA-N |
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| SMILES | CC=NNc1ccc([N+](=O)[O-])cc1[N+](=O)[O-] |
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| Storage condition | 2-8°C |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- AB2826500
- CHEMICAL NAME :
- Acetaldehyde, 2,4-dinitrophenylhydrazone
- CAS REGISTRY NUMBER :
- 1019-57-4
- LAST UPDATED :
- 198506
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C8-H8-N4-O4
- MOLECULAR WEIGHT :
- 224.20
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 14,162,1980
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H302-H315-H317-H319-H335 |
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| Precautionary Statements | P261-P280-P305 + P351 + P338 |
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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Faceshields;Gloves |
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| Hazard Codes | F: Flammable;Xn: Harmful; |
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| Risk Phrases | 22-36/37/38-36-20/21/22-11-43 |
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| Safety Phrases | S26-S36-S36/37-S16 |
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| RIDADR | UN 1648 3/PG 2 |
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| RTECS | AB2826500 |
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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
| Acetaldehyde 2,4-Dinitrophenylhydrazone |
| Ethanal 2,4-dinitrophenylhydrazone |
| DNPH |
| Ethanal DNPH,peak # 2 |
| Ethanal DNPH |
| ACETALDEHYDE-2,4-DNPH,100MG,NEAT |
| Acetaldehyde-2,4-DNPH |
| acetaldehyde-2,4-dnph solution |
| MFCD00191298 |
| 2,4-Dinitrophenylhydrazone of acetaldehyde |
| EINECS 200-835-2 |
| Acetaldehyde-DNPH |
