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| CAS No.: | 3034-19-3 |
|---|---|
| Name: | 2-Nitrophenylhydrazine |
| Article Data: | 15 |
| Molecular Structure: | |
|
|
|
| Formula: | C6H7 N3 O2 |
| Molecular Weight: | 153.14 |
| Synonyms: | Hydrazine,(o-nitrophenyl)- (6CI,7CI,8CI); (2-Nitrophenyl)hydrazine;(o-Nitrophenyl)hydrazine; 1-Hydrazino-2-nitrobenzene; 2-Hydrazino-1-nitrobenzene;o-(Hydrazino)nitrobenzene |
| EINECS: | 221-222-6 |
| Density: | 1.419 g/cm3 |
| Melting Point: | 90-92ºC(194-197.6ºF) |
| Boiling Point: | 314.3 °C at 760 mmHg |
| Flash Point: | 143.9 °C |
| Appearance: | ORANGE TO DARK RED POWDER |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | R36/37/38 R5 |
| Safety: | Poison by intravenous route. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx. See also NITRO COMPOUNDS of AROMATIC HYDROCARBONS. |
| Transport Information: | UN 1325 4 |
| PSA: | 83.87000 |
| LogP: | 2.17690 |
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Chemistry
Chemistry informtion about 2-Nitrophenylhydrazine (CAS NO.3034-19-3) is:
IUPAC Name: (2-Nitrophenyl)Hydrazine
Synonyms: (O-Nitrophenyl)-Hydrazin ; O-Nitrophenythydrazine ; O-Nitrophenylhydrazine ; 1-(2-Nitrophenyl)Hydrazine ; 2-Nitrophenylhydrazine ; 2-Nitrophenylhydrazine, Moistened With Ca 30% Water, 97% ; 2-Nitrophenylhydrazine (Base And/Or Unspecified Salts) ; 2-Nitrophenylhydrazine 98+%
Product Categories: Aromatic Hydrazides, Hydrazines, Hydrazones and Oximes ; Hydrazines ; Nitrogen Compounds ; Organic Building Blocks
MF: C6H7N3O2
MW: 153.14
EINECS: 221-222-6
Density: 1.419 g/cm3
Melting Point: 91-93 °C(lit.)
Flash Point: 143.9 °C
Boiling Point: 314.3 °C at 760 mmHg
Vapour Pressure: 0.000469 mmHg at 25°C
Enthalpy of Vaporization: 55.55 kJ/mol
Storage temp.: 2-8°C
Sensitive: Light Sensitive
BRN: 512797
Following is the molecular structure of 2-Nitrophenylhydrazine (CAS NO.3034-19-3) is:
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | intravenous | 178mg/kg (178mg/kg) | U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#00632, |
Safety Profile
Poison by intravenous route. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx. See also NITRO COMPOUNDS of AROMATIC HYDROCARBONS.
Hazard Codes:
Xi
Risk Statements:
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements:
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
RIDADR: UN 1325 4.1/PG 2
WGK Germany: -
RTECS: MV8210000
F:
F 4.6: Do not heat over 60°C.
F 8: Photosensitive.
HazardClass: 4.1
PackingGroup: III
Specification
2-Nitrophenylhydrazine (CAS NO.3034-19-3) is a orange to orange-brown powder.
First Aid Measures:
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion: Get medical aid. Wash mouth out with water.
Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician: Treat symptomatically and supportively.
Handling and Storage
Handling: Use spark-proof tools and explosion proof equipment. Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Avoid ingestion and inhalation.
Storage: Keep away from sources of ignition. Store in a tightly closed container. Store in a dry area. Flammables-area. Keep refrigerated. (Store below 4°C/39°F.) Store protected from light.