Shanghai Nianxing Industrial Co., Ltd
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Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-(3-Chlorophenyl)-N-(2-hydroxyethyl)-5-methoxy-N-methyl-1H-pyrazole-3-carboxamide
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Purity: 98.0%
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54708-76-8

54708-76-8 structure

54708-76-8 structure

Name: 1-(3-Chlorophenyl)-N-(2-hydroxyethyl)-5-methoxy-N-methyl-1H-pyrazole-3-carboxamide
Chemical Name: 1-(3-chlorophenyl)-N-(2-hydroxyethyl)-5-methoxy-N-methylpyrazole-3-carboxamide
CAS Number: 54708-76-8
Molecular Formula: C₁₄H₁₆ClN₃O₃
Molecular Weight: 309.74800
Create Date: 2017-08-22 00:29:48
Modify Date: 2025-09-28 14:17:56

Name	1-(3-chlorophenyl)-N-(2-hydroxyethyl)-5-methoxy-N-methylpyrazole-3-carboxamide
Synonyms	pz-250

Density	1.31g/cm3
Boiling Point	529ºC at 760 mmHg
Molecular Formula	C₁₄H₁₆ClN₃O₃
Molecular Weight	309.74800
Flash Point	273.7ºC
Exact Mass	309.08800
PSA	67.59000
LogP	1.59860
Index of Refraction	1.595

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ6310000

CHEMICAL NAME :: 1H-Pyrazole-3-carboxamide, 1-(3-chlorophenyl)-N-(2-hydroxyethyl)-5-methoxy-N-met hyl-

CAS REGISTRY NUMBER :: 54708-76-8

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C14-H16-Cl-N3-O3

MOLECULAR WEIGHT :: 309.78

WISWESSER LINE NOTATION :: T5NNJ AR CG& CVN1&2Q EO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 460 mg/kg

TOXIC EFFECTS :: Behavioral - general anesthetic Behavioral - altered sleep time (including change in righting reflex) Behavioral - changes in motor activity (specific assay)

REFERENCE :: JJPAAZ Japanese Journal of Pharmacology. (Japanese Pharmacological Soc., c/o Dept. of Pharmacology, Faculty of Medicine, Kyoto Univ., Sakyo-ku, Kyoto 606, Japan) V.1- 1951- Volume(issue)/page/year: 25,781,1975

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