2(1H)-Quinoxalinone

Modify Date: 2024-01-02 11:42:33

2(1H)-Quinoxalinone Structure
2(1H)-Quinoxalinone structure
 Common Name 2(1H)-Quinoxalinone
CAS Number 1196-57-2 Molecular Weight 146.146
Density 1.3±0.1 g/cm3 Boiling Point 363.4±22.0 °C at 760 mmHg
Molecular Formula C8H6N2O Melting Point 271-272°C
MSDS N/A Flash Point 173.6±22.3 °C

 Names

Name quinoxalin-2-ol
Synonym More Synonyms

 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

 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

 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%

 Synonyms

quinoxalin-2-ol
EINECS 214-815-6
Quinoxalin-2(1H)-one
2(1H)-Quinoxalinone
2-Quinoxalinol
quinoxalinone
2-Hydroxyquinoxaline
2-Quinoxalinone
MFCD00006722
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