5-Methylquinoxaline

Modify Date: 2025-08-20 09:56:20

5-Methylquinoxaline Structure
5-Methylquinoxaline structure
Common Name 5-Methylquinoxaline
CAS Number 13708-12-8 Molecular Weight 144.173
Density 1.1±0.1 g/cm3 Boiling Point 244.8±0.0 °C at 760 mmHg
Molecular Formula C9H8N2 Melting Point 20-21 °C(lit.)
MSDS Chinese USA Flash Point 108.8±13.1 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 5-methylquinoxaline
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 244.8±0.0 °C at 760 mmHg
Melting Point 20-21 °C(lit.)
Molecular Formula C9H8N2
Molecular Weight 144.173
Flash Point 108.8±13.1 °C
Exact Mass 144.068741
PSA 25.78000
LogP 1.76
Vapour Pressure 0.0±0.4 mmHg at 25°C
Index of Refraction 1.633

 Safety Information

Symbol GHS07
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
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2933990090

 Synthetic Route

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5-Methylquinoxaline Structure

5-Methylquinoxaline

CAS#:13708-12-8

Literature: Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , p. 357 - 364

~61%

5-Methylquinoxaline Structure

5-Methylquinoxaline

CAS#:13708-12-8

Literature: Wu, Jianjun; Talwar, Dinesh; Johnston, Steven; Yan, Ming; Xiao, Jianliang Angewandte Chemie - International Edition, 2013 , vol. 52, # 27 p. 6983 - 6987 Ross. Khim. Zh., 2013 , vol. 125, # 27 p. 7121 - 7125,5

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5-Methylquinoxaline Structure

5-Methylquinoxaline

CAS#:13708-12-8

Literature: Organic Process Research and Development, , vol. 7, # 3 p. 318 - 323

~39%

5-Methylquinoxaline Structure

5-Methylquinoxaline

CAS#:13708-12-8

Detail
Literature: Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 3 p. 377 - 380

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5-Methylquinoxaline Structure

5-Methylquinoxaline

CAS#:13708-12-8

Literature: Journal of the Chemical Society, , p. 2816,2819

 Customs

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%

 Articles1

More Articles
Inhibitory effect of herbal medicines and their trapping abilities against methylglyoxal-derived advanced glycation end-products.

BMC Complement Altern. Med. 15 , 394, (2015)

Methylglyoxal (MG) is one of the most reactive glycating agents, which result the formation of advanced glycation end-products (AGEs) that have been implicated in the progression of age-related diseas...

 Synonyms

5-methyl quinoxaline
5-Methylquinoxaline
8-methylquinoxoline
8-methylquinoxaline
T66 BN ENJ G1
Quinoxaline,5-methyl
EINECS 237-246-5
Quinoxaline, 5-methyl-
MFCD00012335
5-Methyl-chinoxalin
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