Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Methylquinoxaline
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2-Methylquinoxaline
Price: ￥548.0/25g ￥168.0/5g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Methylquinoxaline
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

7251-61-8

7251-61-8 structure

7251-61-8 structure

Name: 2-Methylquinoxaline
Chemical Name: 2-Methylquinoxaline
CAS Number: 7251-61-8
Molecular Formula: C₉H₈N₂
Molecular Weight: 144.173
Catalog: Pharmaceutical intermediate Heterocyclic compound Quinoline compound
Create Date: 2018-08-28 16:43:10
Modify Date: 2025-08-25 17:00:41

Name	2-Methylquinoxaline
Synonyms	T66 BN ENJ C1 Quinoxaline,2-methyl 2-Methylquinoxaline,~ 2-Methylquinoxaline 2-methylchinoxaline 2-methyl-quinoxalin MFCD00006727 2-Methyl-chinoxalin 3-Methylquinoxaline EINECS 230-664-9 Quinoxaline, 2-methyl- methylquinoxaline,2-methylchinoxaline 2-Methylbenzopyrazine

Density	1.1±0.1 g/cm3
Boiling Point	243.9±20.0 °C at 760 mmHg
Molecular Formula	C₉H₈N₂
Molecular Weight	144.173
Flash Point	107.2±0.0 °C
Exact Mass	144.068741
PSA	25.78000
LogP	1.76
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.633
Water Solubility	miscible

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VD3450000

CHEMICAL NAME :: Quinoxaline, 2-methyl-

CAS REGISTRY NUMBER :: 7251-61-8

BEILSTEIN REFERENCE NO. :: 0113307

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C9-H8-N2

MOLECULAR WEIGHT :: 144.19

WISWESSER LINE NOTATION :: T66 BN ENJ C1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 500 ug/plate

REFERENCE :: CPBTAL Chemical and Pharmaceutical Bulletin. (Japan Pub. Trading Co., USA, 1255 Howard St., San Francisco, CA 94103) V.6- 1958- Volume(issue)/page/year: 27,1954,1979

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36-S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	VD3450000
HS Code	2933990090

Precursor 10
116-09-6 95-54-5 57-55-6 78-98-8
528-29-0 598-31-2 1186-47-6 6640-55-7
306-44-5 91-19-0
DownStream 10
106435-53-4 4032-52-4 5521-60-8 1500-98-7
91-19-0 7483-33-2 41242-94-8 23046-95-9
879-65-2 104182-63-0

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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