Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,2,3,4-Tetrahydro-3-ethyl-4-methylquinazolin-2-one
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Purity: 98.0%
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32150-47-3

32150-47-3 structure

32150-47-3 structure

Name: 1,2,3,4-Tetrahydro-3-ethyl-4-methylquinazolin-2-one
Chemical Name: 3-ethyl-4-methyl-1,4-dihydroquinazolin-2-one
CAS Number: 32150-47-3
Molecular Formula: C₁₁H₁₄N₂O
Molecular Weight: 190.24200
Create Date: 2016-05-06 07:08:33
Modify Date: 2025-09-23 16:10:31

Name	3-ethyl-4-methyl-1,4-dihydroquinazolin-2-one
Synonyms	1,2,3,4-Tetrahydro-3-ethyl-4-methylquinazolin-2-one

Density	1.072g/cm3
Boiling Point	348.2ºC at 760mmHg
Molecular Formula	C₁₁H₁₄N₂O
Molecular Weight	190.24200
Flash Point	164.4ºC
Exact Mass	190.11100
PSA	32.34000
LogP	2.69090
Index of Refraction	1.531

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VA3378850

CHEMICAL NAME :: 2(1H)-Quinazolinone, 3-ethyl-3,4-dihydro-4-methyl-

CAS REGISTRY NUMBER :: 32150-47-3

LAST UPDATED :: 199806

DATA ITEMS CITED :: 1

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 :: FRXXBL French Demande Patent Document. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #2027023

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