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Product Name: Pyrazole-1-carboxamide, 3,5-dimethyl-4-(p-tolylazo)thio-
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1867-28-3

1867-28-3 structure

1867-28-3 structure

Name: Pyrazole-1-carboxamide, 3,5-dimethyl-4-(p-tolylazo)thio-
Chemical Name: 3,5-dimethyl-4-[(4-methylphenyl)diazenyl]pyrazole-1-carbothioamide
CAS Number: 1867-28-3
Molecular Formula: C₁₃H₁₅N₅S
Molecular Weight: 273.35700
Create Date: 2017-04-21 20:54:57
Modify Date: 2025-09-07 06:26:13

Name	3,5-dimethyl-4-[(4-methylphenyl)diazenyl]pyrazole-1-carbothioamide
Synonyms	3,5-dimethyl-4-p-tolylazo-pyrazole-1-carbothioic acid amide F 2356

Density	1.28g/cm3
Boiling Point	485.7ºC at 760 mmHg
Molecular Formula	C₁₃H₁₅N₅S
Molecular Weight	273.35700
Flash Point	247.5ºC
Exact Mass	273.10500
PSA	100.65000
LogP	4.01570
Vapour Pressure	1.38E-09mmHg at 25°C
Index of Refraction	1.666

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ6359600

CHEMICAL NAME :: Pyrazole-1-carboxamide, 3,5-dimethyl-4-(p-tolylazo)thio-

CAS REGISTRY NUMBER :: 1867-28-3

BEILSTEIN REFERENCE NO. :: 0672398

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C13-H15-N5-S

MOLECULAR WEIGHT :: 273.39

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 200 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year: 14,1325,1965

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