2(1H)-Quinoxalinone
Names
[ CAS No. ]:
1196-57-2
[ Name ]:
2(1H)-Quinoxalinone
[Synonym ]:
quinoxalin-2-ol
EINECS 214-815-6
Quinoxalin-2(1H)-one
2(1H)-Quinoxalinone
2-Quinoxalinol
quinoxalinone
2-Hydroxyquinoxaline
2-Quinoxalinone
MFCD00006722
Chemical & Physical Properties
[ Density]:
1.3±0.1 g/cm3
[ Boiling Point ]:
363.4±22.0 °C at 760 mmHg
[ Melting Point ]:
271-272°C
[ Molecular Formula ]:
C8H6N2O
[ Molecular Weight ]:
146.146
[ Flash Point ]:
173.6±22.3 °C
[ Exact Mass ]:
146.048019
[ PSA ]:
46.01000
[ LogP ]:
1.89
[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C
[ Index of Refraction ]:
1.705
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- VD3630000
- CHEMICAL NAME :
- 2-Quinoxalinol
- CAS REGISTRY NUMBER :
- 1196-57-2
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C8-H6-N2-O
- MOLECULAR WEIGHT :
- 146.16
- WISWESSER LINE NOTATION :
- T66 BN ENJ CQ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 178 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00285
Safety Information
[ Hazard Codes ]:
Xi:Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36/39-S37/39
[ RTECS ]:
VD3630000
[ HS Code ]:
2933990090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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%