2-(2-CHLORO-ACETYLAMINO)-5,6-DIHYDRO-4H-CYCLOPENTA[B]THIOPHENE-3-CARBOXYLIC ACID ETHYL ESTER

Modify Date: 2025-08-27 19:39:58

2-(2-CHLORO-ACETYLAMINO)-5,6-DIHYDRO-4H-CYCLOPENTA[B]THIOPHENE-3-CARBOXYLIC ACID ETHYL ESTER Structure
2-(2-CHLORO-ACETYLAMINO)-5,6-DIHYDRO-4H-CYCLOPENTA[B]THIOPHENE-3-CARBOXYLIC ACID ETHYL ESTER structure
 Common Name 2-(2-CHLORO-ACETYLAMINO)-5,6-DIHYDRO-4H-CYCLOPENTA[B]THIOPHENE-3-CARBOXYLIC ACID ETHYL ESTER
CAS Number 203385-15-3 Molecular Weight 287.76200
Density 1.391g/cm3 Boiling Point 502.8ºC at 760 mmHg
Molecular Formula C12H14ClNO3S Melting Point N/A
MSDS N/A Flash Point 257.9ºC

 Names

Name ethyl 2-[(2-chloroacetyl)amino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.391g/cm3
Boiling Point 502.8ºC at 760 mmHg
Molecular Formula C12H14ClNO3S
Molecular Weight 287.76200
Flash Point 257.9ºC
Exact Mass 287.03800
PSA 83.64000
LogP 2.66380
Vapour Pressure 3.07E-10mmHg at 25°C
Index of Refraction 1.616

 Safety Information

Hazard Codes Xi
HS Code 2934999090

 Synthetic Route

ethyl 2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate structure

ethyl 2-amino-5...

CAS#:4815-29-6

Chloroacetyl chloride structure

Chloroacetyl ch...

CAS#:79-04-9

~96%

2-(2-CHLORO-ACETYLAMINO)-5,6-DIHYDRO-4H-CYCLOPENTA[B]THIOPHENE-3-CARBOXYLIC ACID ETHYL ESTER Structure

2-(2-CHLORO-ACE...

CAS#:203385-15-3

Literature: Al-Obaid; El-Subbagh; Al-Shabanah; Mahran Pharmazie, 1998 , vol. 53, # 1 p. 24 - 28
Cyclopentanone structure

Cyclopentanone

CAS#:120-92-3

~%

2-(2-CHLORO-ACETYLAMINO)-5,6-DIHYDRO-4H-CYCLOPENTA[B]THIOPHENE-3-CARBOXYLIC ACID ETHYL ESTER Structure

2-(2-CHLORO-ACE...

CAS#:203385-15-3

Literature: Phosphorus, Sulfur and Silicon and the Related Elements, , vol. 180, # 8 p. 1841 - 1848
Ethyl cyanoacetate structure

Ethyl cyanoacetate

CAS#:105-56-6

~%

2-(2-CHLORO-ACETYLAMINO)-5,6-DIHYDRO-4H-CYCLOPENTA[B]THIOPHENE-3-CARBOXYLIC ACID ETHYL ESTER Structure

2-(2-CHLORO-ACE...

CAS#:203385-15-3

Literature: Phosphorus, Sulfur and Silicon and the Related Elements, , vol. 180, # 8 p. 1841 - 1848

 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

MFCD00436345
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Chemsrc provides CAS#:203385-15-3 MSDS, density, melting point, boiling point, structure, etc. Its name is 2-(2-CHLORO-ACETYLAMINO)-5,6-DIHYDRO-4H-CYCLOPENTA[B]THIOPHENE-3-CARBOXYLIC ACID ETHYL ESTER>> amp version: 2-(2-CHLORO-ACETYLAMINO)-5,6-DIHYDRO-4H-CYCLOPENTA[B]THIOPHENE-3-CARBOXYLIC ACID ETHYL ESTER

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