2-Acetyl-2-thiazoline

2-乙酰基-2-噻唑啉

Also known as: Ethanone, 1-(4,5-dihydro-2-thiazolyl)-, 1-(4,5-Dihydro-1,3-thiazol-2-yl)ethanone, 2-Acetylthiazoline, FEMA 3817, UNII-TI3K1Q5Y1T, MFCD00209496, 1-(4,5-Dihydrothiazol-2-yl)ethanone, 2-Thiazoline, 2-acetyl

2-Acetyl-2-thiazoline (CAS 29926-41-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H7NOS and a molecular weight of 129.180 g/mol. It is also known as Ethanone, 1-(4,5-dihydro-2-thiazolyl)-, 1-(4,5-Dihydro-1,3-thiazol-2-yl)ethanone and 2-Acetylthiazoline. Key properties include a melting point of 26-30ºC, a boiling point of 223.8±23.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 89.2±22.6 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
29926-41-8
Jingsj CID
J-1106390-0
Molecular Formula
C5H7NOS
Chinese Name
2-乙酰基-2-噻唑啉
Molecular Weight
129.180 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point26-30ºC
Boiling Point223.8±23.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point89.2±22.6 °C

GHS Safety & Compliance

Acute ToxicitySignal word: Danger

Frequently Asked Questions

What is the CAS number of 2-Acetyl-2-thiazoline?

The CAS number of 2-Acetyl-2-thiazoline is 29926-41-8.

What are the molecular formula and molecular weight of 2-Acetyl-2-thiazoline?

2-Acetyl-2-thiazoline has molecular formula C5H7NOS and molecular weight 129.180 g/mol.

Is 2-Acetyl-2-thiazoline hazardous?

2-Acetyl-2-thiazoline has GHS signal word Danger.

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

Last updated:

How to cite: Jingsj. "2-Acetyl-2-thiazoline (CAS 29926-41-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1106390-0 (accessed 2026-10-26).

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