5-(1,3-DIMETHYL-2-BUTENYL)-5-ETHYL BARBITURIC ACID

Modify Date: 2025-08-27 11:14:40

5-(1,3-DIMETHYL-2-BUTENYL)-5-ETHYL BARBITURIC ACID Structure
5-(1,3-DIMETHYL-2-BUTENYL)-5-ETHYL BARBITURIC ACID structure
Common Name 5-(1,3-DIMETHYL-2-BUTENYL)-5-ETHYL BARBITURIC ACID
CAS Number 3625-18-1 Molecular Weight 238.28300
Density 1.087g/cm3 Boiling Point N/A
Molecular Formula C12H18N2O3 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 5-ethyl-5-(4-methylpent-3-en-2-yl)-1,3-diazinane-2,4,6-trione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.087g/cm3
Molecular Formula C12H18N2O3
Molecular Weight 238.28300
Exact Mass 238.13200
PSA 75.27000
LogP 2.00870
Index of Refraction 1.481

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CQ4025000
CHEMICAL NAME :
Barbituric acid, 5-(1,3-dimethyl-2-butenyl)-5-ethyl-
CAS REGISTRY NUMBER :
3625-18-1
LAST UPDATED :
199012
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C12-H18-N2-O3
MOLECULAR WEIGHT :
238.32
WISWESSER LINE NOTATION :
T6VMVMV FHJ FY1&Y1&1 F2

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 :
18 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
27ZQAG "Psychotropic Drugs and Related Compounds," 2nd ed., Usdin, E., and D.H. Efron, Washington, DC, 1972 Volume(issue)/page/year: -,177,1972
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3500 ug/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
PMDCAY Progress in Medical Chemistry. (Elsevier Science Pub. Co., Inc., 52 Vanderbilt Ave., New York, NY 10017) V.1- 1961- Volume(issue)/page/year: 8,61,1971
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
2 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
27ZQAG "Psychotropic Drugs and Related Compounds," 2nd ed., Usdin, E., and D.H. Efron, Washington, DC, 1972 Volume(issue)/page/year: -,177,1972
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
250 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
27ZQAG "Psychotropic Drugs and Related Compounds," 2nd ed., Usdin, E., and D.H. Efron, Washington, DC, 1972 Volume(issue)/page/year: -,177,1972
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
250 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
27ZQAG "Psychotropic Drugs and Related Compounds," 2nd ed., Usdin, E., and D.H. Efron, Washington, DC, 1972 Volume(issue)/page/year: -,177,1972

 Safety Information

HS Code 2933540000

 Precursor & DownStream

Precursor  0

DownStream  1

 Customs

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%

 Synonyms

McN-481
Mcneil 481
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