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15166-10-6

15166-10-6 structure

15166-10-6 structure

Name: 4-(ethylamino)-1,5-dimethyl-2-phenylpyrazol-3-one
Chemical Name: 4-(ethylamino)-1,5-dimethyl-2-phenylpyrazol-3-one
CAS Number: 15166-10-6
Molecular Formula: C₁₃H₁₇N₃O
Molecular Weight: 231.29400
Create Date: 2017-05-23 13:53:37
Modify Date: 2025-09-24 13:24:25

Name	4-(ethylamino)-1,5-dimethyl-2-phenylpyrazol-3-one
Synonyms	4-Aethylamino-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-on 4-ethylamino-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one 4-Ethylaminoantipyrin TA 2 ANTIPYRINE,4-(ETHYLAMINO) 4-(Ethylamino)antipyrine

Density	1.17g/cm3
Boiling Point	339.4ºC at 760 mmHg
Molecular Formula	C₁₃H₁₇N₃O
Molecular Weight	231.29400
Flash Point	159.1ºC
Exact Mass	231.13700
PSA	38.96000
LogP	1.98920
Vapour Pressure	9.19E-05mmHg at 25°C
Index of Refraction	1.607

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CD2730000

CHEMICAL NAME :: Antipyrine, 4-(ethylamino)-

CAS REGISTRY NUMBER :: 15166-10-6

BEILSTEIN REFERENCE NO. :: 0212712

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C13-H17-N3-O

MOLECULAR WEIGHT :: 231.33

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1013 mg/kg

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

REFERENCE :: FATOAO Farmakologiya i Toksikologiya (Moscow). For English translation, see PHTXA6 and RPTOAN. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2- 1939- Volume(issue)/page/year: 30,599,1967

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