2(1H)-Pyrazinone,4-oxide
Names
[ CAS No. ]:
3735-46-4
[ Name ]:
2(1H)-Pyrazinone,4-oxide
[Synonym ]:
3-hydroxypyrazine-1-oxide
2-Hydroxy-pyrazin-4-oxyd
3-deaza-4-azauracil
emimycin
4-oxy-1H-pyrazin-2-one
2(1H)-Pyrazinone 4-oxide
2-hydroxy-pyrazine-4-oxide
2-Hydroxy-pyrazin-4-oxid
Chemical & Physical Properties
[ Boiling Point ]:
386.8ºC at 760mmHg
[ Molecular Formula ]:
C4H4N2O2
[ Molecular Weight ]:
112.08700
[ Flash Point ]:
187.7ºC
[ Exact Mass ]:
112.02700
[ PSA ]:
58.32000
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UQ4385000
- CHEMICAL NAME :
- Pyrazinol, 4-oxide
- CAS REGISTRY NUMBER :
- 3735-46-4
- LAST UPDATED :
- 198309
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C4-H4-N2-O2
- MOLECULAR WEIGHT :
- 112.10
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 :
- 500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85GDA2 "CRC Handbook of Antibiotic Compounds," Vols.1- , Berdy, J., Boca Raton, FL, CRC Press, 1980- Volume(issue)/page/year: 5,119,1981
Safety Information
[ HS Code ]:
2933990090
Customs
[ HS Code ]: 2933990090
[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%