Quinoxaline

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Names

[ CAS No. ]:
91-19-0

[ Name ]:
Quinoxaline

[Synonym ]:
Quinoxaline
1,4-Benzodiazine
EINECS 202-047-4
Benzopyrazine
1,4-Diazanaphthalene
MFCD00006719
Phenopiazine
Phenpiazine
Benzoparadiazine
Quinazine

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
229.5±0.0 °C at 760 mmHg

[ Melting Point ]:
29-32 °C(lit.)

[ Molecular Formula ]:
C8H6N2

[ Molecular Weight ]:
130.147

[ Flash Point ]:
98.3±0.0 °C

[ Exact Mass ]:
130.053101

[ PSA ]:
25.78000

[ LogP ]:
1.30

[ Vapour Pressure ]:
0.1±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.653

[ Storage condition ]:
2-8°C

[ Water Solubility ]:
SOLUBLE

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VD1225000
CHEMICAL NAME :
Quinoxaline
CAS REGISTRY NUMBER :
91-19-0
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C8-H6-N2
MOLECULAR WEIGHT :
130.16
WISWESSER LINE NOTATION :
T66 BN ENJ

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 :
250 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD607-952

Safety Information

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ RTECS ]:
VD1225000

[ HS Code ]:
29339990

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • o-Phenylenediamine
  • Phenylglyoxal
  • Ethylene glycol
  • 1,2,3,4-Tetrahydroquinoxaline
  • Quinoxaline,1,4-dioxide
  • Propylene Glycol
  • 1-(2-azidophenyl)-1H-pyrazole
  • Quinoxaline, 2-iodo- (9CI)
  • 2,1,3-benzoxadiazole

DownStream

  • 2-(2-methylphenyl)quinoxaline
  • Furo(3,4-b)pyrazine-5,7-dione
  • 1,2,3,4-Tetrahydroquinoxaline
  • CHEMBRDG-BB 5128501
  • 2-tert-butylquinoxaline
  • 2-pivaloylquinoxaline
  • 2-t-butyl-1,2,3,4-tetrahydroquinoxaline
  • 2-t-butyl-1,2-dihydroquinoxaline
  • pyrazino[2,3-f]quinoxaline
  • 1-methylquinoxaline

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%

Articles

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We sought to determine the pharmacokinetic disposition of raltegravir in the blood and seminal plasma of HIV-infected men.We conducted a pharmacokinetic study using a staggered sampling approach. A to...


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Related Compounds

  • quinoxaline
  • Quinoxaline
  • Quinoxaline
  • Quinoxaline-d4
  • quinoxalinethiol
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  • 3-(trifluoromethyl)-1H,2H,3H-pyrrolo[2,3-b]pyridin-3-ol hydrochloride
  • 5-(Chlorosulfonyl)-2-(trifluoromethoxy)benzoyl chloride
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