ChemicalBook--->CAS DataBase List--->1196-57-2

1196-57-2

1196-57-2 Structure

1196-57-2 Structure
IdentificationMore
[Name]

2-Quinoxalinone
[CAS]

1196-57-2
[Synonyms]

2-HYDROXYQUINOXALINE
2-QUINOXALINOL
2-Quinoxalinone
QUINOXALIN-2-OL
1,2-Dihydroquinoxalin-2-one
2-(1H)-Quinoxalinone
2(1H)-Quinoxalinone
2-Quinoxalone
3-Quinoxalinone
Quinoxalin-2-one
Quinoxalinone
Hydroxyquinoxaline
quinoxalin-2(1H)-one
2-QUINOXALINOL 99%
2-QUINOXACINOL
2-Quinazolone
2-hydroxy quinoxaline,2-quinoxalinol
2-Hydroxyquinoxaline ,99%
2-Hydroxyquinoxaline ,98%
1,2-Dihydroquinoxaline-2-one
[EINECS(EC#)]

214-815-6
[Molecular Formula]

C8H6N2O
[MDL Number]

MFCD00006722
[Molecular Weight]

146.15
[MOL File]

1196-57-2.mol
Chemical PropertiesBack Directory
[Melting point ]

271-272 °C (lit.)
[Boiling point ]

265.75°C (rough estimate)
[density ]

1.2312 (rough estimate)
[refractive index ]

1.4900 (estimate)
[storage temp. ]

Sealed in dry,Room Temperature
[solubility ]

DMSO (Slightly), Methanol (Very Slightly, Heated)
[form ]

Solid
[pka]

9.20±0.50(Predicted)
[color ]

Light Brown
[Detection Methods]

HPLC,NMR
[InChI]

InChI=1S/C8H6N2O/c11-8-5-9-6-3-1-2-4-7(6)10-8/h1-5H,(H,10,11)
[InChIKey]

FFRYUAVNPBUEIC-UHFFFAOYSA-N
[SMILES]

N1C2=C(C=CC=C2)N=CC1=O
[CAS DataBase Reference]

1196-57-2(CAS DataBase Reference)
[NIST Chemistry Reference]

2(1H)-quinoxalinone(1196-57-2)
[EPA Substance Registry System]

1196-57-2(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/39:Wear suitable protective clothing and eye/face protection .
S37/39:Wear suitable gloves and eye/face protection .
[WGK Germany ]

3
[RTECS ]

VD3630000
[HS Code ]

29339900
[Toxicity]

mouse,LD50,intravenous,178mg/kg (178mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#00285,
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Hydrogen peroxide-->Calcium carbonate-->Chloroacetic acid-->o-Phenylenediamine-->Glyoxylic acid
[Preparation Products]

Sulfaquinoxaline-->2-AMINOQUINOXALINE-->2-HYDRAZINOQUINOXALINE-->4-Hydroxyquinazoline-->7-bromo-2-(1-methyl-1H-pyrazol-4-yl)Quinoxaline-->2-CHLORO-7-NITROQUINOXALINE-->2-CHLORO-6-NITROQUINOXALINE-->7-NITRO-2(1H)-QUINOXALINONE-->DNQX-->5-Hydroxyquinoxaline-->2-Chloroquinoxaline-->3-METHYL-2-QUINOXALINOL
Hazard InformationBack Directory
[Chemical Properties]

White to yellow to light brown solid
[Uses]

2-Quinoxalinone is a metabolite of Quinalphos, and is known to photocatalytically destroy antioxidant vitamins and biogenic amines in vitro and is genotoxic to both light- and dark-exposed bacteria.
[Definition]

ChEBI: A hydroxyquinoxaline that consists of quinoxaline having a single hydroxy substituent located at position 2.
[General Description]

Epitaxial crystallization of syndiotactic polypropylene on 2-quinoxalinol yields isochiral form II of syndiotactic polypropylene. 2-Quinoxalinol participates in direct dehydrative cross-coupling of 2-quinoxalinone with p-tolylacetylene via Pd/Cu-catalyzed phosphonium coupling.
Spectrum DetailBack Directory
[Spectrum Detail]

2-Quinoxalinone(1196-57-2)MS
2-Quinoxalinone(1196-57-2)1HNMR
2-Quinoxalinone(1196-57-2)13CNMR
2-Quinoxalinone(1196-57-2)IR1
2-Quinoxalinone(1196-57-2)IR2
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

1196-57-2(sigmaaldrich)
[TCI AMERICA]

2-Hydroxyquinoxaline,>98.0%(T)(1196-57-2)
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