(1,1-Dioxido-2,3-dihydrothien-3-yl)acetic acid

2-(1,1-二氧化-2,3-二氢噻吩-3-基)乙酸

Also known as: (1,1-Dioxido-2,3-dihydro-3-thienyl)acetic acid, (1,1-dioxido-2,3-dihydro-3-thienyl)acetic acid(SALTDATA: FREE), 2-(1,1-Dioxo-2,3-dihydro-1lambda6-thiophen-3-yl)acetic acid, 3-Thiopheneacetic acid, 2,3-dihydro-, 1,1-dioxide, 2,3-Dihydro-3-thiopheneacetic acid 1,1-dioxide, 4-carboxymethyl-2-thiolene 1,1-dioxide, 1,1-dioxo-2-thiolen-4-ylacetic acid, BB_SC-1931, HMS1410N09

(1,1-Dioxido-2,3-dihydrothien-3-yl)acetic acid (CAS 17236-25-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H8O4S and a molecular weight of 176.19000 g/mol. It is also known as (1,1-Dioxido-2,3-dihydro-3-thienyl)acetic acid, (1,1-dioxido-2,3-dihydro-3-thienyl)acetic acid(SALTDATA: FREE) and 2-(1,1-Dioxo-2,3-dihydro-1lambda6-thiophen-3-yl)acetic acid. Key properties include a boiling point of 484.1ºC at 760mmHg, a density of 1.458g/cm3 and a flash point of 246.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
17236-25-8
Jingsj CID
J-1508841-7
Molecular Formula
C6H8O4S
Chinese Name
2-(1,1-二氧化-2,3-二氢噻吩-3-基)乙酸
Molecular Weight
176.19000 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point484.1ºC at 760mmHg
Density1.458g/cm3
Flash Point246.6ºC

Frequently Asked Questions

What is the CAS number of (1,1-Dioxido-2,3-dihydrothien-3-yl)acetic acid?

The CAS number of (1,1-Dioxido-2,3-dihydrothien-3-yl)acetic acid is 17236-25-8.

What are the molecular formula and molecular weight of (1,1-Dioxido-2,3-dihydrothien-3-yl)acetic acid?

(1,1-Dioxido-2,3-dihydrothien-3-yl)acetic acid has molecular formula C6H8O4S and molecular weight 176.19000 g/mol.

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

Last updated:

How to cite: Jingsj. "(1,1-Dioxido-2,3-dihydrothien-3-yl)acetic acid (CAS 17236-25-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1508841-7 (accessed 2026-10-25).

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