Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-Amino-5-methyl-1H-pyrazole-3-carboxylic acid 2-(3-chlorophenyl)hydra zide
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Purity: 98.0%
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81016-56-0

81016-56-0 structure

81016-56-0 structure

Name: 4-Amino-5-methyl-1H-pyrazole-3-carboxylic acid 2-(3-chlorophenyl)hydra zide
Chemical Name: 4-Amino-N'-(3-chlorophenyl)-5-methyl-1H-pyrazole-3-carbohydrazide
CAS Number: 81016-56-0
Molecular Formula: C₁₁H₁₂ClN₅O
Molecular Weight: 265.69900
Create Date: 2017-05-30 09:24:27
Modify Date: 2024-02-18 20:05:06

Name	4-Amino-N'-(3-chlorophenyl)-5-methyl-1H-pyrazole-3-carbohydrazide
Synonyms	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

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

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

81016-50-4 structure

81016-50-4

~71%

81016-56-0 structure

81016-56-0

Literature: Baraldi, P. G.; Guarneri, M.; Moroder, F; Simoni, D.; Vicentini, C. B. Synthesis, 1982 , # 1 p. 70 - 71

80030-73-5 structure

80030-73-5

~%

81016-56-0 structure

81016-56-0

Literature: Baraldi, P. G.; Guarneri, M.; Moroder, F; Simoni, D.; Vicentini, C. B. Synthesis, 1982 , # 1 p. 70 - 71

2312-23-4 structure

2312-23-4

~%

81016-56-0 structure

81016-56-0

Literature: Baraldi, P. G.; Guarneri, M.; Moroder, F; Simoni, D.; Vicentini, C. B. Synthesis, 1982 , # 1 p. 70 - 71