2-Morpholin-4-yl-1,3-thiazol-4(5H)-one

Also known as: 2-Morpholinothiazol-4(5H)-one, 2-(Morpholin-4-yl)-4,5-dihydro-1,3-thiazol-4-one, 2-Morpholino-thiazol-4-one, 4(5H)-Thiazolone, 2-(4-morpholinyl)-

2-Morpholin-4-yl-1,3-thiazol-4(5H)-one (CAS 16781-67-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H10N2O2S and a molecular weight of 186.23100 g/mol. Key properties include a boiling point of 315.1ºC at 760mmHg, a density of 1.52g/cm3 and a flash point of 144.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 16781-67-2
Jingsj CID: J-1023477-2
Molecular Formula: C₇H₁₀N₂O₂S
Molecular Weight: 186.23100 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	315.1ºC at 760mmHg
Density	1.52g/cm3
Flash Point	144.3ºC
Exact Mass	186.04600
PSA	67.20000
Vapor Pressure	0.000448mmHg at 25°C
Refractive Index	1.692

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 2-Morpholin-4-yl-1,3-thiazol-4(5H)-one?

The CAS number of 2-Morpholin-4-yl-1,3-thiazol-4(5H)-one is 16781-67-2.

What are the molecular formula and molecular weight of 2-Morpholin-4-yl-1,3-thiazol-4(5H)-one?

2-Morpholin-4-yl-1,3-thiazol-4(5H)-one has molecular formula C7H10N2O2S and molecular weight 186.23100 g/mol.

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. "2-Morpholin-4-yl-1,3-thiazol-4(5H)-one (CAS 16781-67-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1023477-2 (accessed 2026-11-09).

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