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2,3-dihydro-2-thioxo-4-thiazoleacetic acid ethyl ester

2,3-二氢-2-硫代-4-噻唑乙酸乙酯

Also known as: 2,3-DIHYDRO-2-THIOXO-4-THIAZOLEACETIC ACID ETHYL ESTER, 2,3-DIHYDRO-2-THIOXO-4-THIAZOLEACETIC ACID ETHYL ESTER 96%, 2,3-Dihydro-2-thioxo-4-thiazoleacetic acid ethyl ester,96%, 2,3-dihydro-2-thioxo-4-thiazoleaceticaciethylester, 2-mercapto-thiazole-4-acetic acid,ethyl ester, 4-ETHOXYCARBONYLMETHYL-4-THIAZOLINE-2-THIONE, 4-Thiazoleacetic acid, 2,3-dihydro-2-thioxo-, ethyl ester, 4-ethoxycarbonylmethyl-2-mercaptothiazole, Ethyl 2,3-dihydro-2-thio-4-thiazolylacetate, ethyl 2,3-dihydro-2-thioxothiazol-4-acetate, ethyl 2-mercapto-4-thiazolylacetate

2,3-dihydro-2-thioxo-4-thiazoleacetic acid ethyl ester (CAS 38449-49-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H9NO2S2 and a molecular weight of 203.28200 g/mol. It is also known as 2,3-DIHYDRO-2-THIOXO-4-THIAZOLEACETIC ACID ETHYL ESTER, 2,3-DIHYDRO-2-THIOXO-4-THIAZOLEACETIC ACID ETHYL ESTER 96% and 2,3-Dihydro-2-thioxo-4-thiazoleacetic acid ethyl ester,96%. Key properties include a melting point of 136-144ºC, a boiling point of 304.1ºC at 760 mmHg, a density of 1.35g/cm3 and a flash point of 137.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
38449-49-9
Jingsj CID
J-46636-5
Molecular Formula
C7H9NO2S2
Chinese Name
2,3-二氢-2-硫代-4-噻唑乙酸乙酯
Molecular Weight
203.28200 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point136-144ºC
Boiling Point304.1ºC at 760 mmHg
Density1.35g/cm3
Flash Point137.7ºC
Exact Mass203.00700
PSA102.42000
LogP1.91130
Refractive Index1.622

Customs & Trade Information

HS Code2934100090
Summary2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2,3-dihydro-2-thioxo-4-thiazoleacetic acid ethyl ester?

The CAS number of 2,3-dihydro-2-thioxo-4-thiazoleacetic acid ethyl ester is 38449-49-9.

What are the molecular formula and molecular weight of 2,3-dihydro-2-thioxo-4-thiazoleacetic acid ethyl ester?

2,3-dihydro-2-thioxo-4-thiazoleacetic acid ethyl ester has molecular formula C7H9NO2S2 and molecular weight 203.28200 g/mol.

What are the upstream and downstream products of 2,3-dihydro-2-thioxo-4-thiazoleacetic acid ethyl ester?

For 2,3-dihydro-2-thioxo-4-thiazoleacetic acid ethyl ester, Downstream Products: 2-(2-Sulfanyl-1,3-thiazol-4-yl)acetic acid.

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

Last updated:

How to cite: Jingsj. "2,3-dihydro-2-thioxo-4-thiazoleacetic acid ethyl ester (CAS 38449-49-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46636-5 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.