ethyl 3-amino-4-cyano-5-(methylthio)thiophene-2-carboxylate

Modify Date: 2024-01-06 01:16:30

ethyl 3-amino-4-cyano-5-(methylthio)thiophene-2-carboxylate Structure
ethyl 3-amino-4-cyano-5-(methylthio)thiophene-2-carboxylate structure
Common Name ethyl 3-amino-4-cyano-5-(methylthio)thiophene-2-carboxylate
CAS Number 116170-90-2 Molecular Weight 242.31800
Density 1.37g/cm3 Boiling Point 447.3ºC at 760mmHg
Molecular Formula C9H10N2O2S2 Melting Point N/A
MSDS N/A Flash Point 224.3ºC

 Names

Name ethyl 3-amino-4-cyano-5-methylsulfanylthiophene-2-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.37g/cm3
Boiling Point 447.3ºC at 760mmHg
Molecular Formula C9H10N2O2S2
Molecular Weight 242.31800
Flash Point 224.3ºC
Exact Mass 242.01800
PSA 129.65000
LogP 2.68178
Vapour Pressure 3.41E-08mmHg at 25°C
Index of Refraction 1.615

 Safety Information

Hazard Codes T+
HS Code 2934999090

 Synthetic Route

~99%

ethyl 3-amino-4-cyano-5-(methylthio)thiophene-2-carboxylate Structure

ethyl 3-amino-4...

CAS#:116170-90-2

Literature: MILLENNIUM PHARMACEUTICALS, INC.; TAKEDA PHARMACEUTICAL COMPANY LIMITED; BANNO, Hiroshi; HIROSE, Masaaki; KURASAWA, Osamu; LANGSTON, Steven, P.; MIZUTANI, Hirotake; SHI, Zhan; VISIERS, Irache; VOS, Tricia, J.; VYSKOCIL, Stepan Patent: WO2010/90716 A1, 2010 ; Location in patent: Page/Page column 217-218 ;

~94%

ethyl 3-amino-4-cyano-5-(methylthio)thiophene-2-carboxylate Structure

ethyl 3-amino-4...

CAS#:116170-90-2

Literature: Aventis Pharma S.A. Patent: US2008/146542 A1, 2008 ; Location in patent: Page/Page column 18 ;

~%

ethyl 3-amino-4-cyano-5-(methylthio)thiophene-2-carboxylate Structure

ethyl 3-amino-4...

CAS#:116170-90-2

Literature: Luo, Laichun; Meng, Lanlan; Sun, Qi; Ge, Zemei; Li, Runtao Tetrahedron Letters, 2014 , vol. 55, # 1 p. 259 - 263

~%

ethyl 3-amino-4-cyano-5-(methylthio)thiophene-2-carboxylate Structure

ethyl 3-amino-4...

CAS#:116170-90-2

Literature: Heterocycles, , vol. 27, # 10 p. 2539 - 2544

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

ethyl 3-amino-4-cyano-5-(methylsulfanyl)thiophene-2-carboxylate
3-amino-4-cyano-5-methylsulfanylthiophene-2-carboxylic acid ethyl ester
2-Thiophenecarboxylicacid,3-amino-4-cyano-5-(methylthio)-,ethyl ester
3-amino-4-cyano-5-methylthio-2-thiophenecarboxylic acid ethyl ester
ethyl 3-amino-4-cyano-5-(methylthio)thiophene-2-carboxylate