2,4(3H,5H)-Pyrimidinedione,5-diazo-
Names
[ CAS No. ]:
2435-76-9
[ Name ]:
2,4(3H,5H)-Pyrimidinedione,5-diazo-
[Synonym ]:
5-diazo-5H-pyrimidine-2,4-dione
5-Diazo-uracil
2,4-diossi-5-diazopirimidina
EINECS 219-427-0
5-Diazo-5H-pyrimidin-2,4-dion
DIAZOURACIL
5-diazo-uraci
2,6-dioxo-5-diazopyrimidine
raybin's reagent
5-DIAZO-2,4-DIHYDROXYPYRIMIDINE
5-Diouracil
Diouracilmonohydrate
Chemical & Physical Properties
[ Density]:
1.6808 (rough estimate)
[ Boiling Point ]:
253.44°C (rough estimate)
[ Melting Point ]:
198°C (rough estimate)
[ Molecular Formula ]:
C4H2N4O2
[ Molecular Weight ]:
138.08400
[ Exact Mass ]:
138.01800
[ PSA ]:
95.92000
[ Index of Refraction ]:
1.8010 (estimate)
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- YQ9630000
- CHEMICAL NAME :
- Uracil, 5-diazo-
- CAS REGISTRY NUMBER :
- 2435-76-9
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 9
- MOLECULAR FORMULA :
- C4-H2-N4-O2
- MOLECULAR WEIGHT :
- 138.10
- WISWESSER LINE NOTATION :
- T6MVMVJ ENUM
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 :
- 30800 ug/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD10 - Lethal Dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 22 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
MUTATION DATA
- TYPE OF TEST :
- Unscheduled DNA synthesis
- TEST SYSTEM :
- Rodent - rat Liver
- DOSE/DURATION :
- 50 umol/L
- REFERENCE :
- CALEDQ Cancer Letters (Shannon, Ireland). (Elsevier Scientific Pub. Ireland Ltd., POB 85, Limerick, Ireland) V.1- 1975- Volume(issue)/page/year: 13,187,1981
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%