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Basic Information
CAS No.: 2423-66-7
Name: quindoxin
Article Data: 23
Molecular Structure:
Molecular Structure of 2423-66-7 (quindoxin)
Formula: C8H6 N2 O2
Molecular Weight: 162.148
Synonyms: Grofas; ICI8173; NSC 193508; NSC 21653; Quindoxin; Quinoxaline N,N-dioxide; QuinoxalineN,N'-dioxide; Quinoxaline di-N-oxide; Quinoxaline dioxide
Density: g/cm3
Melting Point: 242°C
Boiling Point: °Cat760mmHg
Flash Point: °C
Safety: Moderately toxic by intraperitoneal route. Questionable carcinogen with experimental carcinogenic data. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx.
PSA: 50.92000
LogP: 1.69680
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Chemistry

MF: C8H6N2O2
MW: 162.145440 g/mol
Melting Point: 241–243°
IUPAC Name: 4-Oxidoquinoxalin-1-ium 1-oxide
Appearance of Quinoxaline-1,4-dioxide (2423-66-7): Golden yellow needles from EtOH
Synonyms: Quindoxin ; Quinoxalinedi-n-oxide ; Grofas ; Quinoxaline-1,4-dioxide ; ICI 8173 Following is the molecular structure of Quinoxaline-1,4-dioxide (2423-66-7):


 

Toxicity Data With Reference

1.    

mmo-sat 5 µg/plate

     CPBTAL    Chemical and Pharmaceutical Bulletin. 27 (1979),1954.
2.    

mma-sat 5 µg/plate

     CPBTAL    Chemical and Pharmaceutical Bulletin. 27 (1979),1954.
3.    

dnr-sat 100 µg/plate

     AMACCQ    Antimicrobial Agents and Chemotherapy. 20 (1981),151.
4.    

sce-ham:lng 500 mg/L

     MUREAV    Mutation Research. 139 (1984),199.
5.    

ipr-mus LD50:500 mg/kg

     NTIS**    National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) AD277-689 .

Consensus Reports

EPA Genetic Toxicology Program.

Safety Profile

The safety of Quinoxaline-1,4-dioxide (2423-66-7):
Moderately toxic by intraperitoneal route. Questionable carcinogen with experimental carcinogenic data. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx.