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| CAS No.: | 636-97-5 |
|---|---|
| Name: | 4-NITROBENZHYDRAZIDE |
| Article Data: | 187 |
| Molecular Structure: | |
|
|
|
| Formula: | C7H7 N3 O3 |
| Molecular Weight: | 181.151 |
| Synonyms: | Benzoicacid, p-nitro-, hydrazide (6CI,7CI,8CI); (p-Nitrobenzoyl)hydrazine;4-Nitrobenzenecarboxylic acid hydrazide; 4-Nitrobenzhydrazide;4-Nitrobenzohydrazide; 4-Nitrobenzoic acid hydrazide; 4-Nitrobenzoic hydrazide;4-Nitrobenzoyl hydrazide; 4-Nitrobenzoylhydrazine; INHd 18; NSC 9804;p-Nitrobenzhydrazide; p-Nitrobenzohydrazide; p-Nitrobenzoic acid hydrazide;p-Nitrobenzoic hydrazide; p-Nitrobenzoyl hydrazide |
| EINECS: | 211-271-1 |
| Density: | 1.406 g/cm3 |
| Melting Point: | 210-214 °C |
| Boiling Point: | 292.97°C (rough estimate) |
| Appearance: | yellow crystalline powder |
| Hazard Symbols: |
 Xn
|
| Risk Codes: | 36/37/38-20/21/22 |
| Safety: | Poison by intravenous route. When heated to decomposition it emits toxic fumes of NOx. See also NITRO COMPOUNDS of AROMATIC HYDROCARBONS. |
| PSA: | 100.94000 |
| LogP: | 1.81270 |
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Chemistry
IUPAC Name: 4-Nitrobenzohydrazide
Synonyms: P-Nitrobenzoyl hydrazine ; P-Nitrobenzhydrazide ; P-Nitrobenzohydrazide ; Akos bbs-00001033 ; Akos b016226 ; 4-Nitrobenzoyl hydrazide ; 4-Nitro-benzoic acid hydrazide ; 4-Nitrobenzoic hydrazide
Product Categories: Aromatic Hydrazides, Hydrazines, Hydrazones and Oximes;Carbonyl Compounds;Hydrazides;Organic Building Blocks
Molecular Structure : 
Molecular Formula : C7H7N3O3
Molecular Weight : 181.15
CAS NO: 636-97-5
EINECS : 211-271-1
BRN : 519882
Mol File: 636-97-5.mol
Index of Refraction: 1.621
Surface Tension: 64.6 dyne/cm
Density: 1.406 g/cm3
Melting point: 210-214 °C
Appearance: P-Nitrobenzoic acid hydrazide (CAS NO.636-97-5) is yellow crystalline powder.
Solubility: P-Nitrobenzoic acid hydrazide (CAS NO.636-97-5) is soluble in hot water, hot benzene, alcohol, chloroform, ether and ethyl acetate, slightly soluble in cold water.
Uses
P-Nitrobenzoic acid hydrazide (CAS NO.636-97-5) is use for reagents of examining the aldehydes, ketones and sugar.
Toxicity Data With Reference
| 1. | ivn-mus LD50:56 mg/kg | CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#00861 . |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Poison by intravenous route. When heated to decomposition it emits toxic fumes of NOx. See also NITRO COMPOUNDS of AROMATIC HYDROCARBONS.
Hazard Codes 
Xn,Xi
Risk Statements 36/37/38-20/21/22
R36/37/38:Irritating to eyes, respiratory system and skin.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements 36/37/39-26
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
RTECS DH5670000
Specification
General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam.
Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Avoid ingestion and inhalation. Use only in a chemical fume hood.
Storage: Store P-Nitrobenzoic acid hydrazide (CAS NO.636-97-5) in a cool, dry place. Store in a tightly closed container.