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

115-43-5

115-43-5 structure

Name: 5-allyl-5-phenylbarbituric acid
Chemical Name: 5-phenyl-5-prop-2-enyl-1,3-diazinane-2,4,6-trione
CAS Number: 115-43-5
Molecular Formula: C₁₃H₁₂N₂O₃
Molecular Weight: 244.24600
Create Date: 2018-08-22 18:02:15
Modify Date: 2025-09-18 18:28:17

Name	5-phenyl-5-prop-2-enyl-1,3-diazinane-2,4,6-trione
Synonyms	Allophenylum Alphenal Phenallymal Alpheba Alphasem Phenallymalum Prophenal 5-Phenyl-5-allylbarbitursaeure 5-Allyl-5-phenyl-barbitursaeure 5-allyl-5-phenyl-pyrimidine-2,4,6-trione Alphenate Fenallymal 5-Allyl-5-phenylbarbituric acid 5-phenyl-5-(2-propenyl)-2,4,6(1H,3H,5H)-pyrimidinetrione Allofenyl

Density	1.222g/cm3
Molecular Formula	C₁₃H₁₂N₂O₃
Molecular Weight	244.24600
Exact Mass	244.08500
PSA	75.27000
LogP	1.52410
Index of Refraction	1.549

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CQ0460000

CHEMICAL NAME :: Barbituric acid, 5-allyl-5-phenyl-

CAS REGISTRY NUMBER :: 115-43-5

BEILSTEIN REFERENCE NO. :: 0227510

LAST UPDATED :: 199612

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C13-H12-N2-O3

MOLECULAR WEIGHT :: 244.27

WISWESSER LINE NOTATION :: T6VMVMV FHJ F2U1 FR

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 :: 233 mg/kg

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

REFERENCE :: SFTIAE Svensk Farmaceutisk Tidskrift. Swedish Journal of Pharmacy. (POB 1136, Stockholm 111 81, Sweden) V.1- 1897- Volume(issue)/page/year: 56,31,1952

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 280 mg/kg

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

REFERENCE :: FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 17,390,1962

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 265 mg/kg

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

REFERENCE :: FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 17,390,1962

HS Code	2933540000

22275-34-9

106-95-6

115-43-5

Literature: Hoffmann-La Roche Patent: DE526854 , 1930 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 17, p. 2304

66205-43-4

115-43-5

Literature: Toth; Makleit Acta Chimica Academiae Scientiarum Hungaricae, 1981 , vol. 107, # 2 p. 147 - 153

22275-34-9

4873-09-0

115-43-5

Literature: Chandanayingyong J. pharm. Assoc. SiamChem.Abstr., 1948 , vol. 1, # 5 p. 4,14 J. pharm. Assoc. SiamChem.Abstr., 1952 , p. 2502

Precursor 3
22275-34-9 106-95-6 4873-09-0
DownStream 1
25860-53-1

HS Code	2933540000
Summary	2933540000 other derivatives of malonylurea (barbituric acid); salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:20.0%

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