2-Quinoxalinone

Product Name: 2-Quinoxalinone
CAS No.: 1196-57-2
Chemical Name: 2-Quinoxalinone
Synonyms: Quinoxalinol;Quinoxalinone;2-Quinoxalone;2-Quinazolone;2-QUINOXALINOL;2-QUINOXACINOL;2-Quinoxalinone;QUINOXALIN-2-OL;3-Quinoxalinone;Quinoxalin-2-one
CBNumber: CB1135747
Molecular Formula: C8H6N2O
Formula Weight: 146.15
MOL File: 1196-57-2.mol

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2-Quinoxalinone Property

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
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: 2(1H)-Quinoxalinone (1196-57-2)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36/39-37/39
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,

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 260517
Product name: 2-Quinoxalinol
Purity: 99% (HPLC)
Packaging: 100g
Price: $96.3
Updated: 2024/03/01

TCI Chemical

Product number: H0591
Product name: 2-Hydroxyquinoxaline
Purity: >98.0%(HPLC)(T)
Packaging: 25g
Price: $28
Updated: 2024/03/01

TCI Chemical

Product number: H0591
Product name: 2-Hydroxyquinoxaline
Purity: >98.0%(HPLC)(T)
Packaging: 100g
Price: $68
Updated: 2024/03/01

TCI Chemical

Product number: H0591
Product name: 2-Hydroxyquinoxaline
Purity: >98.0%(HPLC)(T)
Packaging: 500g
Price: $203
Updated: 2024/03/01

TRC

Product number: Q765285
Product name: 2-Quinoxalinone
Packaging: 100g
Price: $65
Updated: 2021/12/16

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2-Quinoxalinone Chemical Properties,Usage,Production

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.

2-Quinoxalinone Preparation Products And Raw materials

Raw materials

Concentrated hydrochloric acid 2-hydroxyquinoxaline Calcium carbonate Chloroacetic acid Hydrogen peroxide Glyoxylic acid o-Phenylenediamine

Preparation Products

2-AMINOQUINOXALINE 2-HYDRAZINOQUINOXALINE Sulfaquinoxaline 4-Hydroxyquinazoline

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2-Quinoxalinone Suppliers

Americas 1 Belgium 1 Canada 1 China 253 Europe 3 France 2 Germany 6 India 26 Japan 3 Slovakia 1 South Korea 1 Spain 1 Switzerland 2 The Netherlands 2 Ukraine 2 United Kingdom 13 United States 49 Global 367

P&S Chemicals

Tel: --
Fax: --
Email: info@pschemicals.com
Country: The Netherlands
ProdList: 2724
Advantage: 58

Specs

Tel: --
Fax: --
Email: info@specs.net
Country: The Netherlands
ProdList: 6833
Advantage: 70

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View Lastest Price from 2-Quinoxalinone manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: Quinoxalinone 1196-57-2
Price: US $120.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20ton
Release date: 2024-05-27

Hebei Weibang Biotechnology Co., Ltd

Product: 2-Quinoxalinone 1196-57-2
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2024-11-19

Hebei Fengqiang Trading Co., LTD

Product: 2-Quinoxalinone 1196-57-2
Price: US $100.00/kg
Min. Order: 1kg
Purity: 99
Supply Ability: 5000
Release date: 2023-06-13

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2-Quinoxalinone

2-HYDROXYQUINOXALINE

QUINOXALIN-2-OL

1,2-Dihydroquinoxalin-2-one

2-(1H)-Quinoxalinone

2(1H)-Quinoxalinone

2-Quinoxalone

3-Quinoxalinone

Quinoxalin-2-one

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Hydroxyquinoxaline

quinoxalin-2(1H)-one

2-QUINOXACINOL

2-Quinazolone

2-hydroxy quinoxaline，2-quinoxalinol

2-Hydroxyquinoxaline ,99%

2-Hydroxyquinoxaline ,98%

1,2-Dihydroquinoxaline-2-one

1H-quinoxalin-2-one

2-QUINOXALINOL 99%

Quinoxalinol

2-Quinoxalinol 99% (HPLC)

2-Hydroxyquinoxaline 98%

2-Hydroxyquinoxaline&gt

2-HydroxyquinoxaL

Quinoxaline-2-one

Quinalphos free hydroxy

2-Hydroxyquinoxaline (15167-45-0)

1196-57-2 2-Quinoxalinone

2(1H) Quinoxalinone,2(1H)Quinoxalinone

2-Hydroxyquinoxaline, ≥ 98.0%

1196-57-2

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