Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Benzyl-5-isopropenylbarbituric acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

66942-00-5

66942-00-5 structure

66942-00-5 structure

Name: 5-Benzyl-5-isopropenylbarbituric acid
Chemical Name: 5-benzyl-5-prop-1-en-2-yl-1,3-diazinane-2,4,6-trione
CAS Number: 66942-00-5
Molecular Formula: C₁₄H₁₄N₂O₃
Molecular Weight: 258.27300
Create Date: 2016-02-02 09:27:41
Modify Date: 2025-09-18 16:33:54

Name	5-benzyl-5-prop-1-en-2-yl-1,3-diazinane-2,4,6-trione
Synonyms	5-benzyl-5-isopropenyl-barbituric acid 5-Benzyl-5-isopropenyl-barbitursaeure BARBITURIC ACID,5-BENZYL-5-ISOPROPENYL

Density	1.228g/cm3
Molecular Formula	C₁₄H₁₄N₂O₃
Molecular Weight	258.27300
Exact Mass	258.10000
PSA	75.27000
LogP	1.81520
Index of Refraction	1.559

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CQ0510000

CHEMICAL NAME :: Barbituric acid, 5-benzyl-5-isopropenyl-

CAS REGISTRY NUMBER :: 66942-00-5

BEILSTEIN REFERENCE NO. :: 0243215

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C14-H14-N2-O3

MOLECULAR WEIGHT :: 258.30

WISWESSER LINE NOTATION :: T6VMVMV FHJ FY1&U1 F1R

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 :: 100 mg/kg

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

REFERENCE :: JACSAT Journal of the American Chemical Society. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1879- Volume(issue)/page/year: 61,96,1939

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