 Home > Encyclopedia > 2-Methylquinoxaline

2-Methylquinoxaline

2-Methylquinoxaline structure

CAS No:
7251-61-8
Formula:
C9H8N2
Chemical Name:
2-Methylquinoxaline
Synonyms:
Quinoxaline,2-methyl-;2-Methylquinoxaline;NSC 65587;139257-48-0
Categories:
Pharmaceutical Intermediates > Heterocyclic Compound

Description

clear orange to dark red liquid

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

2-Methylquinoxaline Basic Attributes

Molecular Weight：

144.17

Exact Mass：

144.17

BRN：

113307

EC Number：

230-664-9

UNII：

03VU31MV6J

NSC Number：

65587

DSSTox ID：

DTXSID50222831

HScode：

2933990090

Characteristics

PSA：

25.8

XLogP3：

1.6

Appearance：

Clear orange to dark red Liquid

Density：

1.118 g/mL at 25 °C(lit.)

Melting Point：

180.5 °C

Boiling Point：

244 °C

Flash Point：

225 °F

Refractive Index：

n20/D 1.613(lit.)

Water Solubility：

miscible

Safety Information

Hazard category：

IRRITANT

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-36-24/25

RTECS Number：

VD3450000

Marks：

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 46 companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

2-methylquinoxaline

Computed Properties

Molecular Weight:144.17
XLogP3:1.6
Hydrogen Bond Acceptor Count:2
Exact Mass:144.068748264
Monoisotopic Mass:144.068748264
Topological Polar Surface Area:25.8
Heavy Atom Count:11
Complexity:136
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of 2-Methylquinoxaline

Greenbo Biochem Contact Supplier

CN
5 YRS

Business licensed Certified factory

Manufactory Supplier of Active Pharm Ingredients,Chemical Catalyst,Pharmaceutical Intermediates,Flavors and Fragrances,Agrochemicals,Chemical Pesticides,Organic Intermediates,OLED Intermediates

2-Methylquinoxaline 99% white powder GB0275 Greenbo

CAS No.: 7251-61-8

Grade: Pharmaceutical Grade

Content: 99%

Inquiry