5-(1,3-DIMETHYL-2-BUTENYL)-5-ETHYL BARBITURIC ACID
Names
[ CAS No. ]:
3625-18-1
[ Name ]:
5-(1,3-DIMETHYL-2-BUTENYL)-5-ETHYL BARBITURIC ACID
[Synonym ]:
McN-481
Mcneil 481
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
DownStream
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%