2-Methylquinoxaline

Product Name: 2-Methylquinoxaline
CAS No.: 7251-61-8
Chemical Name: 2-Methylquinoxaline
Synonyms: 2-Methylchinoxalin;2-METHYLQUINOXALINE;2-methyl-quinoxalin;3-Methylquinoxaline;2-Methylbenzopyrazine;Quinoxaline,2-methyl-;2-Methylquinoxaline>2-Methylquinoxaline,~96%;2-METHYLQUINOXALINE 97+%;2-Methylquinoxaline, 97% 25GR
CBNumber: CB9215276
Molecular Formula: C9H8N2
Formula Weight: 144.17
MOL File: 7251-61-8.mol

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2-Methylquinoxaline Property

Melting point:: 180.5°C
Boiling point:: 245-247 °C (lit.)
Density: 1.118 g/mL at 25 °C (lit.)
refractive index: n20/D 1.613(lit.)
Flash point:: 225 °F
storage temp.: Inert atmosphere,Room Temperature
form: Liquid
pka: 1.32±0.30(Predicted)
color: Clear orange to dark red
Odor: musty, roasted flavor
Odor Type: coffee
biological source: synthetic
Water Solubility: miscible
BRN: 113307
InChI: 1S/C9H8N2/c1-7-6-10-8-4-2-3-5-9(8)11-7/h2-6H,1H3
InChIKey: ALHUXMDEZNLFTA-UHFFFAOYSA-N
SMILES: Cc1cnc2ccccc2n1
LogP: 1.610
CAS DataBase Reference: 7251-61-8(CAS DataBase Reference)
NIST Chemistry Reference: Quinoxaline, 2-methyl-(7251-61-8)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36-24/25
WGK Germany: 3
RTECS: VD3450000
F: 10
HazardClass: IRRITANT
HS Code: 29339900
Storage Class: 10 - Combustible liquids
Hazard Classifications: Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

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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: W511609
Product name: 2-Methylquinoxaline
Purity: ≥97%
Packaging: 1 unit
Price: $51.87
Updated: 2025/07/31

Sigma-Aldrich

Product number: W511609
Product name: 2-Methylquinoxaline
Purity: ≥97%
Packaging: 1 unit
Price: $51.87
Updated: 2025/07/31

Sigma-Aldrich

Product number: M80202
Product name: 2-Methylquinoxaline
Purity: 97%
Packaging: 25g
Price: $222
Updated: 2025/07/31

Sigma-Aldrich

Product number: W511609
Product name: 2-Methylquinoxaline
Purity: ≥97%
Packaging: sample
Price: $54.6
Updated: 2024/03/01

TCI Chemical

Product number: M0580
Product name: 2-Methylquinoxaline
Purity: >98.0%(GC)
Packaging: 5g
Price: $39
Updated: 2025/07/31

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2-Methylquinoxaline Chemical Properties,Usage,Production

Chemical Properties

clear orange to dark red liquid

Uses

flavors and fragrances

Definition

ChEBI: A quinoxaline derivative in which the quinoxaline (1,4-naphthyridine) skeleton is substituted at C-2 with a methyl group.

General Description

2-Methylquinoxaline is a heterocyclic compound used in roasted and meat flavoring. It is one of the volatile compounds formed during the thermal reaction between L-cysteine and dihydroxyacetone in glycerine.

2-Methylquinoxaline Preparation Products And Raw materials

Raw materials

Methylglyoxal Sodium bisulfite Ethyl acetate Dichloromethane PETROLEUM ETHER o-Phenylenediamine

Preparation Products

2-QUINOXALINECARBONYL CHLORIDE

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2-Methylquinoxaline Suppliers

Americas 2 Belgium 1 China 173 Czech Republic 1 Europe 3 France 1 Germany 4 India 4 Japan 5 Singapore 1 Spain 1 Switzerland 2 United Kingdom 17 United States 42 Global 257

Jiangsu Xinsu New Materials Co., Ltd

Tel: 0512-66387919 15251950002
Email: 15251950002@163.com
Country: China
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J & K SCIENTIFIC LTD.

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ProdList: 96815
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ChemFuture PharmaTech (Jiangsu) Ltd

Tel: 5108538618
Fax: 86 510 85386988-8017
Email: suger.wang@chemfuture.com
Country: China
ProdList: 832
Advantage: 65

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
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Country: China
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TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
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Energy Chemical

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Shanghai Hanhong Scientific Co.,Ltd.

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Shandong Xiya Chemical Co., Ltd

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Shijiazhuang Lida Chemical Co., Ltd.

Tel: +86 (311) 8573-7996
Fax: +86 (311) 8573-9175
Email: service@lid-ff.cn
Country: China
ProdList: 294
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View Lastest Price from 2-Methylquinoxaline manufacturers

Hebei Chuanghai Biotechnology Co., Ltd

Product: 2-Methylquinoxaline 7251-61-8
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2024-11-29

JINING XINHE CHEMICAL CO., LTD

Product: 2-Methylquinoxaline 7251-61-8
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 10ton
Release date: 2024-07-17

JINING XINHE CHEMICAL CO., LTD

Product: 2-methylhexanoic acid 7251-61-8
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98.99%
Supply Ability: 10ton
Release date: 2024-07-15

7251-61-8, 2-MethylquinoxalineRelated Search:

2-Quinoxalinecarboxylic acid LUMICHROME 3-HYDROXY-2-QUINOXALINECARBOXYLIC ACID 2,3-DIPHENYLQUINOXALINE 2-QUINOXALINECARBONYL CHLORIDE 2,3-BIS(BROMOMETHYL)QUINOXALINE ETHYL 2-QUINOXALINECARBOXYLATE 2-CHLORO-3-METHYL-QUINOXALINE 2-Methylquinoxaline 2,3,6-TRIMETHYLQUINOXALINE 3-HYDROXY-2-METHYLQUINOXALINE,2-Hydroxy-3-methylquinoxaline 2,3-DIMETHYLQUINOXALINE ALLOXAZINE 6,7-Dichloro-3-(trifluoromethyl)quinoxalin-2(1H)-one 6,7-Dichloro-2-methyl-3-(trifluoromethyl)quinoxaline 2-AMINO-3-METHYLQUINOXALINE S,S-(6-Methylquinoxaline-2,3-diyl)dithiocarbonat 6,7-DIMETHYL-2(1H)-QUINOXALINONE

2-methyl-quinoxalin

Quinoxaline,2-methyl-

2-METHYLQUINOXALINE 97+%

2-Methylquinoxaline,~96%

2-METHYLQUINOXALINE

methylquinoxaline,2-methylchinoxaline

2-Methylquinoxaline, 97% 25GR

2-Methylbenzopyrazine

3-Methylquinoxaline

2-Methylchinoxalin

2-Methylquinoxaline&gt

2-Methylquinoxaline ISO 9001：2015 REACH

tianuf-chem_2-Methylquinoxaline,7251-61-8

2-Methylquinoxaline CAS. NO.7251-61-8

2-Methylquinoxaline in isooctane

7251-61-8

Quinoxalines

Heterocyclic Building Blocks

Building Blocks

Quinolines, Quinazolines and derivatives

Building Blocks

Heterocyclic Building Blocks

Quinoxalines

Alphabetical Listings

Flavors and Fragrances

M-N