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4815-32-1

4815-32-1 structure
4815-32-1 structure
  • Name: Ethyl 2-amino-5-methyl-3-thiophenecarboxylate
  • Chemical Name: Ethyl 2-amino-5-methylthiophene-3-carboxylate
  • CAS Number: 4815-32-1
  • Molecular Formula: C8H11NO2S
  • Molecular Weight: 185.243
  • Create Date: 2018-12-28 17:54:13
  • Modify Date: 2024-01-06 17:15:00

Name Ethyl 2-amino-5-methylthiophene-3-carboxylate
Synonyms 3-Thiophenecarboxylic acid, 2-amino-5-methyl-, ethyl ester
Ethyl 2-amino-5-methyl-3-thiophenecarboxylate
Ethyl 2-Amino-5-methylthiophene-3-carboxylate
Density 1.2±0.1 g/cm3
Boiling Point 292.6±35.0 °C at 760 mmHg
Melting Point 49 °C
Molecular Formula C8H11NO2S
Molecular Weight 185.243
Flash Point 130.7±25.9 °C
Exact Mass 185.051056
PSA 80.56000
LogP 3.34
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.574
Hazard Codes Xi: Irritant;
HS Code 2934999090

~86%

4815-32-1 structure

4815-32-1

Literature: Nihon Nohyaku Co., Ltd. Patent: EP1544202 A1, 2005 ; Location in patent: Page/Page column 53-54 ;

~47%

4815-32-1 structure

4815-32-1

Literature: Iyengar, Rajesh R.; Judd, Andrew S.; Zhao, Gang; Kym, Philip R.; Sham, Hing L.; Gu, Yugui; Liu, Gang; Liu, Mei; Zhao, Hongyu; Clark, Richard F.; Frevert, Ernst U.; Cool, Barbara L.; Zhang, Tianyuan; Keyes, Robert F.; Hansen, Todd M.; Xin, Zhili Patent: US2005/38068 A1, 2005 ; Location in patent: Page/Page column 47 ; US 20050038068 A1
HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%