5-(dimethylamino)-6-methyl-3-phenyl-1-prop-2-enylpyrimidine-2,4-dione

Modify Date: 2025-08-26 17:27:27

5-(dimethylamino)-6-methyl-3-phenyl-1-prop-2-enylpyrimidine-2,4-dione Structure
5-(dimethylamino)-6-methyl-3-phenyl-1-prop-2-enylpyrimidine-2,4-dione structure
Common Name 5-(dimethylamino)-6-methyl-3-phenyl-1-prop-2-enylpyrimidine-2,4-dione
CAS Number 32150-76-8 Molecular Weight 285.34100
Density 1.2g/cm3 Boiling Point 390.2ºC at 760 mmHg
Molecular Formula C16H19N3O2 Melting Point N/A
MSDS N/A Flash Point 157.7ºC

 Names

Name 5-(dimethylamino)-6-methyl-3-phenyl-1-prop-2-enylpyrimidine-2,4-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2g/cm3
Boiling Point 390.2ºC at 760 mmHg
Molecular Formula C16H19N3O2
Molecular Weight 285.34100
Flash Point 157.7ºC
Exact Mass 285.14800
PSA 47.24000
LogP 1.55960
Index of Refraction 1.609
InChIKey JLEMBEDQJILISF-UHFFFAOYSA-N
SMILES C=CCn1c(C)c(N(C)C)c(=O)n(-c2ccccc2)c1=O

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
YQ8695000
CHEMICAL NAME :
Uracil, 1-allyl-5-(dimethylamino)-6-methyl-3-phenyl-
CAS REGISTRY NUMBER :
32150-76-8
BEILSTEIN REFERENCE NO. :
0755013
LAST UPDATED :
199612
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C16-H19-N3-O2
MOLECULAR WEIGHT :
285.38
WISWESSER LINE NOTATION :
T6NVNVJ A2U1 C1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2400 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NYKZAU Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. (Nippon Yakuri Gakkai, c/o Kyoto Daigaku Igakubu Yakurigaku Kyoshitsu, Konoe-cho, Yoshida, Sakyo-ku, Kyoto 606, Japan) V.40- 1944- Volume(issue)/page/year: 67(5),169P,1971
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
780 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NYKZAU Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. (Nippon Yakuri Gakkai, c/o Kyoto Daigaku Igakubu Yakurigaku Kyoshitsu, Konoe-cho, Yoshida, Sakyo-ku, Kyoto 606, Japan) V.40- 1944- Volume(issue)/page/year: 67(5),169P,1971
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2550 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NYKZAU Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. (Nippon Yakuri Gakkai, c/o Kyoto Daigaku Igakubu Yakurigaku Kyoshitsu, Konoe-cho, Yoshida, Sakyo-ku, Kyoto 606, Japan) V.40- 1944- Volume(issue)/page/year: 67(5),169P,1971
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
640 mg/kg
TOXIC EFFECTS :
Biochemical - Metabolism (Intermediary) - effect on inflammation or mediation of inflammation
REFERENCE :
CPBTAL Chemical and Pharmaceutical Bulletin. (Japan Pub. Trading Co., USA, 1255 Howard St., San Francisco, CA 94103) V.6- 1958- Volume(issue)/page/year: 22,1179,1974

 Safety Information

HS Code 2933599090

 Customs

HS Code 2933599090
Summary 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

1-Allyl-5-dimethylamino-6-methyl-3-phenyluracil
1-allyl-5-dimethylamino-6-methyl-3-phenyl-1H-pyrimidine-2,4-dione
SB-33
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