Ethyl 2-(1,1-dioxidothiomorpholino)acetate

Also known as: ethyl (1,1-dioxidothiomorpholin-4-yl)acetate, ethyl 2-(1,1-dioxo-1,4-thiazinan-4-yl)acetate, ETHYL 2-(1,1-DIOXO-1LAMBDA6,4-THIAZINAN-4-YL)ACETATE, 4-THIOMORPHOLINE ACETIC ACID, ETHYL ESTER, 1,1-DIOXIDE, ethyl 2-(1,1-dioxidothiomorpholino)acetate

Ethyl 2-(1,1-dioxidothiomorpholino)acetate (CAS 343334-01-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H15NO4S and a molecular weight of 221.27400 g/mol. Key properties include a melting point of 66-68ºC, a boiling point of 383.5ºC at 760 mmHg, a density of 1.241g/cm3 and a flash point of 185.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 343334-01-0
Jingsj CID: J-1526381-7
Molecular Formula: C₈H₁₅NO₄S
Molecular Weight: 221.27400 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	66-68ºC
Boiling Point	383.5ºC at 760 mmHg
Density	1.241g/cm3
Flash Point	185.7ºC
Exact Mass	221.07200
PSA	72.06000
LogP	0.29860
Refractive Index	1.491

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. 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-(1,1-dioxidothiomorpholino)acetate?

The CAS number of Ethyl 2-(1,1-dioxidothiomorpholino)acetate is 343334-01-0.

What are the molecular formula and molecular weight of Ethyl 2-(1,1-dioxidothiomorpholino)acetate?

Ethyl 2-(1,1-dioxidothiomorpholino)acetate has molecular formula C8H15NO4S and molecular weight 221.27400 g/mol.

What are the upstream and downstream products of Ethyl 2-(1,1-dioxidothiomorpholino)acetate?

For Ethyl 2-(1,1-dioxidothiomorpholino)acetate, Upstream Products: Thiomorpholine-1,1-dioxide, ethyl chloroacetate, Glycine ethyl ester hydrochloride; Downstream Products: (1,1-Dioxothiomorpholino)acetic acid monohydrate.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Ethyl 2-(1,1-dioxidothiomorpholino)acetate (CAS 343334-01-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1526381-7 (accessed 2026-11-09).

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