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2-Methylquinoxaline

2-Methylquinoxaline structure

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

Molecular Weight:: 144.17

MDL Number:: MFCD00006727

MOL File:: 7251-61-8.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-28 05:13:56

Product description	Number	Pack Size	Price
2-Methylquinoxaline ≥97%	W511609	1 each	$56.2
2-Methylquinoxaline 97%	M80202	25g	$236
2-Methylquinoxaline ≥97%	W511609	1 unit	$51.87
2-Methylquinoxaline ≥97%	W511609	1 unit	$51.87
2-Methylquinoxaline ≥97%	W511609	sample	$54.6
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2-Methylquinoxaline Properties

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)
FDA UNII	03VU31MV6J
NIST Chemistry Reference	Quinoxaline, 2-methyl-(7251-61-8)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P264-P271-P280-P302+P352-P305+P351+P338

target organs

Respiratory system

PPE

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-36-24/25

WGK Germany

RTECS

VD3450000

HazardClass

IRRITANT

HS Code

29339900

Storage Class

10 - Combustible liquids

Hazard Classifications

Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

NFPA 704

	1
2		0

2-Methylquinoxaline price More Price(49)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	W511609	2-Methylquinoxaline ≥97%	7251-61-8	1 each	$56.2	2026-04-30	Buy
Sigma-Aldrich	M80202	2-Methylquinoxaline 97%	7251-61-8	25g	$236	2026-04-30	Buy
Sigma-Aldrich	W511609	2-Methylquinoxaline ≥97%	7251-61-8	1 unit	$51.87	2025-07-31	Buy
Sigma-Aldrich	W511609	2-Methylquinoxaline ≥97%	7251-61-8	1 unit	$51.87	2025-07-31	Buy
Sigma-Aldrich	W511609	2-Methylquinoxaline ≥97%	7251-61-8	sample	$54.6	2024-03-01	Buy

Product number	Packaging	Price	Buy
W511609	1 each	$56.2	Buy
M80202	25g	$236	Buy
W511609	1 unit	$51.87	Buy
W511609	1 unit	$51.87	Buy
W511609	sample	$54.6	Buy

2-Methylquinoxaline Chemical Properties,Uses,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

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Preparation Products

2-QUINOXALINECARBONYL CHLORIDE 3-METHYL-2-QUINOXALINOL Pyrido[2,3-b]pyrazine, 1,2,3,4-tetrahydro-2-methyl- Quinoxaline, 2-(2-phenylethenyl)- 5-Methyl-2,3-pyrazinedicarboxylic acid

2-Methylquinoxaline Suppliers

Global( 253)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Chuanghai Biotechnology Co., Ltd	+8615350571055	Sibel@chuanghaibio.com	China	8738	58
JINING XINHE CHEMICAL CO., LTD	+8615318402391	sales@xinhepharma.com	China	809	58
Shanghai Daken Advanced Materials Co.,Ltd	+86-2158073036	info@dakenam.com	China	13901	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21587	55
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418679 +8618949832763	info@tnjchem.com	China	2988	55
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29815	58
Xiamen AmoyChem Co., Ltd	+86-86-5926051114 +8615060885618	sales@amoychem.com	China	6366	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49979	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	+8613580539051	joe@yuhengpharm.com	CHINA	21142	58
SIMAGCHEM CORP	+86-5922680277 +86-13806087780	sale@simagchem.com	China	17346	58

Supplier	Advantage
Hebei Chuanghai Biotechnology Co., Ltd	58
JINING XINHE CHEMICAL CO., LTD	58
Shanghai Daken Advanced Materials Co.,Ltd	58
Henan Tianfu Chemical Co.,Ltd.	55
Hefei TNJ Chemical Industry Co.,Ltd.	55
career henan chemical co	58
Xiamen AmoyChem Co., Ltd	58
CONIER CHEM AND PHARMA LIMITED	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	58
SIMAGCHEM CORP	58

View Lastest Price from 2-Methylquinoxaline manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-03-20	2-Methylquinoxaline 7251-61-8	$10.00	1KG	99%	10 mt	Hebei Chuanghai Biotechnology Co., Ltd
2025-11-18	2-Methylquinoxaline 7251-61-8	$1.10	1g	99.00%	100 Tons	Dideu Industries Group Limited
2024-07-17	2-Methylquinoxaline 7251-61-8		1kg	98%	10ton	JINING XINHE CHEMICAL CO., LTD

2-Methylquinoxaline
7251-61-8
$10.00
99%
Hebei Chuanghai Biotechnology Co., Ltd

2-Methylquinoxaline
7251-61-8
$1.10
99.00%
Dideu Industries Group Limited

2-Methylquinoxaline
7251-61-8
98%
JINING XINHE CHEMICAL CO., LTD

2-Methylquinoxaline Spectrum

2-Methylquinoxaline(7251-61-8)MS 2-Methylquinoxaline(7251-61-8)¹HNMR 2-Methylquinoxaline(7251-61-8)¹³CNMR 2-Methylquinoxaline(7251-61-8)IR1 2-Methylquinoxaline(7251-61-8)Raman

7251-61-8(2-Methylquinoxaline)Related Search:

2-Quinoxalinecarboxylic acid LUMICHROME 3-HYDROXY-2-QUINOXALINECARBOXYLIC ACID 2,3-DIPHENYLQUINOXALINE 2-QUINOXALINECARBONYL CHLORIDE

2,3-BIS(BROMOMETHYL)QUINOXALINE ALLOXAZINE ETHYL 2-QUINOXALINECARBOXYLATE 2-CHLORO-3-METHYL-QUINOXALINE 2-Methylquinoxaline

2,3,6-TRIMETHYLQUINOXALINE 2,3-DIMETHYLQUINOXALINE 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 3-METHYL-2-QUINOXALINOL

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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> 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