MF: C6H7N3O
MW: 137.14
EINECS: 209-041-0
Density: 1.244 g/cm3
Index of Refraction: 1.583
Melting Point: 159-161 °C(lit.)
IUPAC Name: Pyridine-3-carbohydrazide
Appearance: white to off-white fine needle-like cryst. powder
Product Categories: Amide ; Heterocyclic Compounds
Synonyms: (3-Pyridylcarbonyl)hydrazine ; 3-Pyridinecarboxylic acid, hydrazide ; 3-Pyridinecarboxylic hydrazide ; 3-Pyridinecarboxylicacid,hydrazide ; 3-Pyridoyl Hydrazine ; 3-Pyridoylhydrazine ; 3-Pyridylcarbonylhydrazine ; Hydrazine, nicotinoyl-
Following is the molecular structure of Nicotinic acid, hydrazide (553-53-7):
1. | ivn-mus LD50:180 mg/kg | CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#04178 . | ||
2. | par-mus LDLo:100 mg/kg | CBCCT* “Summary Tables of Biological Tests“ National Research Council Chemical-Biological Coordination Center. 7 (1955),691. |
Poison by intravenous and parenteral routes. Questionable carcinogen with experimental carcinogenic data. When heated to decomposition it emits toxic fumes of NOx
Safety Information of Nicotinic acid, hydrazide (553-53-7):
Hazard Codes: Xi
Xi: Irritant
Risk Statements: 36/37/38
36/37/38: Irritating to eyes, respiratory system and skin
Safety Statements: 22-26-36/37/39
22: Do not breathe dust
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39: Wear suitable protective clothing, gloves and eye/face protection
RIDADR: UN2811
WGK Germany: 3
RTECS: QT1750000
HazardClass: 6.1
PackingGroup: III
AnalyticalMethods of Nicotinic acid, hydrazide (553-53-7): HPLC,NMR
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