25519-55-5

25519-55-5 structure

Name: 3-Methyl-2-quinoxalinecarbaldehyde
Chemical Name: 3-methylquinoxaline-2-carbaldehyde
CAS Number: 25519-55-5
Molecular Formula: C₁₀H₈N₂O
Molecular Weight: 172.183
Create Date: 2018-05-18 08:00:00
Modify Date: 2025-09-26 12:25:24

Name	3-methylquinoxaline-2-carbaldehyde
Synonyms	3-methyl-quinoxaline-2-carbaldehyde Quinoxaline-2-carboxaldehyde, 3-methyl- 2-Quinoxalinecarboxaldehyde, 3-methyl- 3-Methyl-2-quinoxalinecarboxaldehyde 3-Methyl-2-quinoxalinecarbaldehyde 3-Methyl-chinoxalin-2-carbaldehyd 2-formyl-3-methylquinoxaline 3-Methyl-2-chinoxalin-carboxaldehyd

Density	1.2±0.1 g/cm3
Boiling Point	320.2±37.0 °C at 760 mmHg
Molecular Formula	C₁₀H₈N₂O
Molecular Weight	172.183
Flash Point	151.9±32.9 °C
Exact Mass	172.063660
PSA	42.85000
LogP	2.23
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.675

HS Code	2933990090

3885-38-9

~36%

25519-55-5

Literature: MITSUBISHI TANABE PHARMA CORPORATION; MORIMOTO, Hiroshi; SAKAMOTO, Toshiaki; HIMIYAMA, Toshiyuki; KAWANISHI, Eiji; MATSUMURA, Takehiko Patent: WO2010/30027 A1, 2010 ; Location in patent: Page/Page column 58; 59 ; WO 2010/030027 A1

2379-55-7

~66%

25519-55-5

Literature: TOPOTARGET UK LIMITED Patent: WO2004/76386 A2, 2004 ; Location in patent: Page 99 ;

5320-95-6

~86%

25519-55-5

Literature: Chen, Yu-Jen; Hung, Hao-Chih; Sha, Chin-Kang; Chung, Wen-Sheng Tetrahedron, 2010 , vol. 66, # 1 p. 176 - 182

118176-25-3

~73%

25519-55-5

Literature: Beck, Jakob; Ledl, Franz; Severin, Theodor Carbohydrate Research, 1988 , vol. 177, p. 240 - 243

63332-95-6

~83%

25519-55-5

Literature: Vogel, M.; Lippmann, E. Journal fuer Praktische Chemie (Leipzig), 1987 , vol. 329, # 1 p. 101 - 107

95-54-5

25519-55-5

Literature: Carbohydrate Research, , vol. 177, p. 240 - 243

111339-54-9

25519-55-5

Literature: Journal fuer Praktische Chemie (Leipzig), , vol. 329, # 1 p. 101 - 107

2379-55-7

25519-55-5

74003-63-7

Literature: Chemische Berichte, , vol. 84, p. 477

2379-55-7

7446-08-4

108-38-3

25519-55-5

Detail

Literature: Chemische Berichte, , vol. 84, p. 477

Precursor 9
3885-38-9 2379-55-7 5320-95-6 118176-25-3
63332-95-6 95-54-5 111339-54-9 7446-08-4
108-38-3
DownStream 4
74003-63-7 3138-80-5 16915-79-0 111339-68-5

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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