Introduction:Basic information about CAS 119-26-6|2,4-Dinitrophenylhydrazine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2,4-Dinitrophenylhydrazine |
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| CAS Number | 119-26-6 | Molecular Weight | 198.136 |
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| Density | 1.7±0.1 g/cm3 | Boiling Point | 378.6±32.0 °C at 760 mmHg |
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| Molecular Formula | C6H6N4O4 | Melting Point | 197-200 °C(lit.) |
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| MSDS | / | Flash Point | 182.8±25.1 °C |
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Names
| Name | 2,4-dinitrophenylhydrazine |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.7±0.1 g/cm3 |
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| Boiling Point | 378.6±32.0 °C at 760 mmHg |
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| Melting Point | 197-200 °C(lit.) |
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| Molecular Formula | C6H6N4O4 |
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| Molecular Weight | 198.136 |
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| Flash Point | 182.8±25.1 °C |
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| Exact Mass | 198.038910 |
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| PSA | 129.69000 |
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| LogP | 1.45 |
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| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
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| Index of Refraction | 1.731 |
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| InChIKey | HORQAOAYAYGIBM-UHFFFAOYSA-N |
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| SMILES | NNc1ccc([N+](=O)[O-])cc1[N+](=O)[O-] |
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| Stability | Stable when wet, but explosive when dry. May be shock sensitive when dry. Highly flammable. Incompatible with strong oxidizing agents. |
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| Water Solubility | slightly soluble |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- MV3325000
- CHEMICAL NAME :
- Hydrazine, 2,4-dinitrophenyl-
- CAS REGISTRY NUMBER :
- 119-26-6
- BEILSTEIN REFERENCE NO. :
- 0615586
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 13
- MOLECULAR FORMULA :
- C6-H6-N4-O4
- MOLECULAR WEIGHT :
- 198.16
- WISWESSER LINE NOTATION :
- ZMR BNW DNW
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 450 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
MUTATION DATA - TEST SYSTEM :
- Rodent - mouse
- DOSE/DURATION :
- 1900 umol/kg
- REFERENCE :
- CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 41,1469,1981 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 82081 No. of Facilities: 830 (estimated) No. of Industries: 3 No. of Occupations: 3 No. of Employees: 7486 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 82081 No. of Facilities: 138 (estimated) No. of Industries: 4 No. of Occupations: 7 No. of Employees: 2087 (estimated) No. of Female Employees: 1068 (estimated)
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Safety Information
| Hazard Codes | F:Flammable;Xn:Harmful; |
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| Risk Phrases | R1;R11;R22;R40 |
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| Safety Phrases | S35-S48A-S45-S36/37-S16 |
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| RIDADR | UN 3380 4.1/PG 1 |
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| WGK Germany | 3 |
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| RTECS | MV3325000 |
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| Packaging Group | II |
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| Hazard Class | 4.1 |
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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
| DINITROPHENYL HYDRAZINE |
| DNPH |
| (2,4-dinitro-phenyl)-hydrazine |
| 2,4-Dinitrophenylhydrazine (contains HCl) Ethanol |
| DNP |
| Dinitrophenylhydrzine |
| MFCD00007578 |
| (2,4-Dinitrophenyl)hydrazine |
| DINITROPHENYL HYDRAZ |
| EINECS 204-309-3 |
| 2,4-DNPH |
| Brady's reagent |
| Hydrazine, (2,4-dinitrophenyl)- |
| 2,4-DIBROMO-5-METHYLBENZOTRIFLUORIDE |
| 2,4-Dinitrophenylhydrazine |
| Dnp-hydrazine |
| 2,4-Dinitrofenylhydrazin |