Skip to main content

Ethyl 2-acetamido-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate

Also known as: Ethyl 2-(acetylamino)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate, Ethyl 4,5,6,7-tetrahydro-2-(acetylamino)benzo[b]thiophene-3-carboxylate, 2-Acetylamino-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carboxylic acid ethyl ester, 2-Acetamido-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid ethyl ester, 2-Acetamido-3-carboethoxy-4,5-tetramethylenethiophene, Benzo(b)thiophene-3-carboxylic acid, 4,5,6,7-tetrahydro-2-(acetylamino)-, ethyl ester

Ethyl 2-acetamido-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 5919-29-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H17NO3S and a molecular weight of 267.34400 g/mol. Key properties include a boiling point of 492.9ºC at 760 mmHg, a density of 1.253g/cm3 and a flash point of 251.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
5919-29-9
Jingsj CID
J-1492562-3
Molecular Formula
C13H17NO3S
Molecular Weight
267.34400 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point492.9ºC at 760 mmHg
Density1.253g/cm3
Flash Point251.9ºC
Exact Mass267.09300
PSA83.64000
LogP2.83500
Refractive Index1.591

Customs & Trade Information

HS Code2934999090
Summary2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of Ethyl 2-acetamido-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate?

The CAS number of Ethyl 2-acetamido-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate is 5919-29-9.

What are the molecular formula and molecular weight of Ethyl 2-acetamido-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate?

Ethyl 2-acetamido-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate has molecular formula C13H17NO3S and molecular weight 267.34400 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Ethyl 2-acetamido-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 5919-29-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1492562-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.