4-(2-Chlorothieno[3,2-d]pyrimidin-4-yl)morpholine

Also known as: 2-Chloro-4-(morpholin-4-yl)thieno[3,2-d]pyrimidine, 2-Chloro-4-(4-morpholinyl)thieno[3,2-d]pyrimidine, 2-Chloro-4-morpholinothieno[3,2-d]pyrimidine, 2-chloro-4-(4-Morpholinyl)-thieno[3,2-d]pyrimidine, Thieno[3,2-d]pyrimidine, 2-chloro-4-(4-morpholinyl)-, 4-(2-Chlorothieno[3,2-d]pyrimidin-4-yl)morpholine, 2-Chloro-4-(morpholin-4-yl)thieno[3,2-d]pyrimidine-4, SC3461

4-(2-Chlorothieno[3,2-d]pyrimidin-4-yl)morpholine (CAS 16234-15-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H10ClN3OS and a molecular weight of 255.724 g/mol. Key properties include a boiling point of 393.7±42.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 191.9±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 16234-15-4
Jingsj CID: J-1161173-7
Molecular Formula: C₁₀H₁₀ClN₃OS
Molecular Weight: 255.724 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	393.7±42.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	191.9±27.9 °C
Exact Mass	255.023315
PSA	66.49000
LogP	2.22
Vapor Pressure	0.0±0.9 mmHg at 25°C
Refractive Index	1.671

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-(2-Chlorothieno[3,2-d]pyrimidin-4-yl)morpholine?

The CAS number of 4-(2-Chlorothieno[3,2-d]pyrimidin-4-yl)morpholine is 16234-15-4.

What are the molecular formula and molecular weight of 4-(2-Chlorothieno[3,2-d]pyrimidin-4-yl)morpholine?

4-(2-Chlorothieno[3,2-d]pyrimidin-4-yl)morpholine has molecular formula C10H10ClN3OS and molecular weight 255.724 g/mol.

What are the upstream and downstream products of 4-(2-Chlorothieno[3,2-d]pyrimidin-4-yl)morpholine?

For 4-(2-Chlorothieno[3,2-d]pyrimidin-4-yl)morpholine, Upstream Products: morpholine, 2,4-Dichlorothieno[3,2-d]pyrimidine, Thieno[3,2-d]pyrimidine-2,4-diol; Downstream Products: 2-Chloro-4-morpholinothieno[3,2-d]pyrimidine-6-carbaldehyde, 2-(1H-Indazol-4-yl)-6-[[4-(methylsulfonyl)-1-piperazinyl]methyl]-4-(4-morpholinyl)thieno[3,2-d]pyrimidine, 4-(2-chloro-6-((4-(methylsulfonyl)piperazin-1-yl)methyl)thieno[3,2-d]pyrimidin-4-yl)morpholine.

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-(2-Chlorothieno[3,2-d]pyrimidin-4-yl)morpholine (CAS 16234-15-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1161173-7 (accessed 2026-11-09).

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