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81016-50-4

81016-50-4 structure

81016-50-4 structure

Name: 1H-Pyrazole-3-carboxylic acid, 5-methyl-4-nitro-, 2-(3-chlorophenyl)hy drazide
Chemical Name: N'-(3-Chlorophenyl)-5-methyl-4-nitro-1H-pyrazole-3-carbohydrazide
CAS Number: 81016-50-4
Molecular Formula: C₁₁H₁₀ClN₅O₃
Molecular Weight: 295.68200
Create Date: 2016-01-04 16:42:01
Modify Date: 2025-09-23 18:09:04

Name	N'-(3-Chlorophenyl)-5-methyl-4-nitro-1H-pyrazole-3-carbohydrazide
Synonyms	5-Methyl-4-nitro-1H-pyrazole-3-carboxylic acid 2-(3-chlorophenyl)hydrazide 1H-Pyrazole-3-carboxylic acid,5-methyl-4-nitro-,2-(3-chlorophenyl)hydrazide

Density	1.566g/cm3
Boiling Point	508.3ºC at 760 mmHg
Molecular Formula	C₁₁H₁₀ClN₅O₃
Molecular Weight	295.68200
Flash Point	261.2ºC
Exact Mass	295.04700
PSA	115.63000
LogP	3.02370
Index of Refraction	1.703

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ6414955

CHEMICAL NAME :: 1H-Pyrazole-3-carboxylic acid, 5-methyl-4-nitro-, 2-(3-chlorophenyl)hydrazide

CAS REGISTRY NUMBER :: 81016-50-4

LAST UPDATED :: 199106

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H10-Cl-N5-O3

MOLECULAR WEIGHT :: 295.71

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

80030-73-5 structure

80030-73-5

2312-23-4 structure

2312-23-4

~82%

81016-50-4 structure

81016-50-4

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

Precursor 2
80030-73-5 2312-23-4
DownStream 1
81016-56-0

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