4-Amino-5-methyl-1H-pyrazole-3-carboxylic acid 2-(3-chlorophenyl)hydra zide
Names
[ CAS No. ]:
81016-56-0
[ Name ]:
4-Amino-5-methyl-1H-pyrazole-3-carboxylic acid 2-(3-chlorophenyl)hydra zide
[Synonym ]:
4-Amino-5-methyl-1H-pyrazole-3-carboxylic acid 2-(3-chlorophenyl)hydrazide
1H-Pyrazole-3-carboxylic acid,4-amino-5-methyl-,2-(3-chlorophenyl)hydrazide
Chemical & Physical Properties
[ Density]:
1.482g/cm3
[ Boiling Point ]:
489ºC at 760 mmHg
[ Molecular Formula ]:
C11H12ClN5O
[ Molecular Weight ]:
265.69900
[ Flash Point ]:
249.5ºC
[ Exact Mass ]:
265.07300
[ PSA ]:
95.83000
[ LogP ]:
2.75570
[ Index of Refraction ]:
1.721
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UQ6391723
- CHEMICAL NAME :
- 1H-Pyrazole-3-carboxylic acid, 4-amino-5-methyl-, 2-(3-chlorophenyl)hydrazide
- CAS REGISTRY NUMBER :
- 81016-56-0
- LAST UPDATED :
- 199106
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C11-H12-Cl-N5-O
- MOLECULAR WEIGHT :
- 265.73
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 :
- >1 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 38,508,1983