4-(3-Chloropyridin-2-yl)morpholine

Also known as: 3-Chloro-2-(4-morpholino)pyridine, 3-Chloro-2-morpholinopyridine, Morpholine, 4-(3-chloro-2-pyridinyl)-, 4-(3-Chloro-2-pyridinyl)morpholine

4-(3-Chloropyridin-2-yl)morpholine (CAS 54231-36-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H11ClN2O and a molecular weight of 198.649 g/mol. Key properties include a boiling point of 318.9±42.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 146.7±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 54231-36-6
Jingsj CID: J-1406760-8
Molecular Formula: C₉H₁₁ClN₂O
Molecular Weight: 198.649 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	318.9±42.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	146.7±27.9 °C
Exact Mass	198.055984
PSA	25.36000
LogP	1.64
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.560

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-(3-Chloropyridin-2-yl)morpholine?

The CAS number of 4-(3-Chloropyridin-2-yl)morpholine is 54231-36-6.

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

4-(3-Chloropyridin-2-yl)morpholine has molecular formula C9H11ClN2O and molecular weight 198.649 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. "4-(3-Chloropyridin-2-yl)morpholine (CAS 54231-36-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1406760-8 (accessed 2026-11-09).

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