4-(1,3-Thiazol-2-yl)morpholine

Also known as: 2-Morpholinothiazole, 4-(2-Thiazolyl)morpholine, 2-(morpholine-1-yl)thiazole, 2-Morpholino-1,3-thiazole, 2-morpholin-4-yl-1,3-thiazole, Morpholine, 4-(2-thiazolyl)-

4-(1,3-Thiazol-2-yl)morpholine (CAS 21429-06-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H10N2OS and a molecular weight of 170.232 g/mol. Key properties include a melting point of 46 °C, a boiling point of 290.9±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 129.7±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 21429-06-1
Jingsj CID: J-1479703-6
Molecular Formula: C₇H₁₀N₂OS
Molecular Weight: 170.232 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	46 °C
Boiling Point	290.9±50.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	129.7±30.1 °C
Exact Mass	170.051376
PSA	53.60000
LogP	-0.24
Vapor Pressure	0.0±0.6 mmHg at 25°C
Refractive Index	1.572

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 4-(1,3-Thiazol-2-yl)morpholine?

The CAS number of 4-(1,3-Thiazol-2-yl)morpholine is 21429-06-1.

What are the molecular formula and molecular weight of 4-(1,3-Thiazol-2-yl)morpholine?

4-(1,3-Thiazol-2-yl)morpholine has molecular formula C7H10N2OS and molecular weight 170.232 g/mol.

What are the upstream and downstream products of 4-(1,3-Thiazol-2-yl)morpholine?

For 4-(1,3-Thiazol-2-yl)morpholine, Upstream Products: morpholine, 2-Bromothiazole, 2-Chlorothiazole; Downstream Products: 2-Morpholino-1,3-thiazole-5-carbaldehyde.

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. "4-(1,3-Thiazol-2-yl)morpholine (CAS 21429-06-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1479703-6 (accessed 2026-11-09).

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