8.06753
4-Pyridinecarboxylic acid hydrazide
for synthesis
Synonym(s):
4-Pyridinecarboxylic acid hydrazide, Isoniazide, 4-Pyridinecarbohydrazide, Isonicotinic acid hydrazide
About This Item
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Quality Level
potency
1250 mg/kg LD50, oral (Rat)
pH
6-8 (20 °C, 50 g/L in H2O)
mp
169-172 °C
transition temp
flash point >250 °C
solubility
125 g/L
bulk density
800 kg/m3
storage temp.
15-25°C
InChI
1S/C6H7N3O/c7-9-6(10)5-1-3-8-4-2-5/h1-4H,7H2,(H,9,10)
InChI key
QRXWMOHMRWLFEY-UHFFFAOYSA-N
Analysis Note
Melting range (lower value): ≥ 169 °C
Melting range (upper value): ≤ 172 °C
Identity (IR): passes test
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Skin Irrit. 2
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Regulatory Listings
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ISHL Indicated Name
Substances Subject to be Indicated Names
ISHL Notified Names
Substances Subject to be Notified Names
Certificates of Analysis (COA)
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