4-Pyridinecarboxylicacid, 2-(1-carboxyethylidene)hydrazide
Names
[ CAS No. ]:
1081-50-1
[ Name ]:
4-Pyridinecarboxylicacid, 2-(1-carboxyethylidene)hydrazide
[Synonym ]:
pyruvic acid isonicotinyl hydrazone
2-isonicotinoylhydrazono-propionic acid
2-Isonicotinoylhydrazono-propionsaeure
Brenztraubensaeure-isonicotinoylhydrazon
UNII-5J3GMG27SA
Isonicotinoylhydrazonopyruvic acid
L 1011
Isoniazid pyruvate
Chemical & Physical Properties
[ Density]:
1.34g/cm3
[ Molecular Formula ]:
C9H9N3O3
[ Molecular Weight ]:
207.18600
[ Exact Mass ]:
207.06400
[ PSA ]:
91.65000
[ LogP ]:
0.66280
[ Index of Refraction ]:
1.604
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- NS1245600
- CHEMICAL NAME :
- Isonicotinic acid, (1-carboxyethylidene)hydrazide
- CAS REGISTRY NUMBER :
- 1081-50-1
- BEILSTEIN REFERENCE NO. :
- 0185611
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C9-H9-N3-O3
- MOLECULAR WEIGHT :
- 207.21
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1040 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GCITA9 Gazzetta Chimica Italiana. (Societa Chimica Italiana, Rome, Italy) V.1- 1871- Volume(issue)/page/year: 82,652,1952
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 515 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GCITA9 Gazzetta Chimica Italiana. (Societa Chimica Italiana, Rome, Italy) V.1- 1871- Volume(issue)/page/year: 82,652,1952
Safety Information
[ HS Code ]:
2933399090
Customs
[ HS Code ]: 2933399090
[ Summary ]:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%