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5-(2-thienyl)nicotinoyl chloride hydrochloride

5-(2-噻吩基)烟酰氯盐酸盐

Also known as: 5-(2-THIENYL)NICOTINOYL CHLORIDE HYDROCHLORIDE, 5-(2-thienyl)nicotinoylchlorideHCl, 5-(Thien-2-yl)nicotinoyl chloride, 5-(Thiophen-2-yl)nicotinoyl chloride hydrochloride, 5-(Thiophen-2-yl)pyridine-3-carbonyl chloride hydrochloride, 3-Pyridinecarbonyl chloride, 5-(2-thienyl)-, hydrochloride (1:1)

5-(2-thienyl)nicotinoyl chloride hydrochloride (CAS 321309-36-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H7Cl2NOS and a molecular weight of 260.14000 g/mol. It is also known as 5-(2-THIENYL)NICOTINOYL CHLORIDE HYDROCHLORIDE, 5-(2-thienyl)nicotinoylchlorideHCl and 5-(Thien-2-yl)nicotinoyl chloride. Key properties include a melting point of 215ºC, a boiling point of 366.8ºC at 760mmHg and a density of 1.365g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
321309-36-8
Jingsj CID
J-1136752-5
Molecular Formula
C10H7Cl2NOS
Chinese Name
5-(2-噻吩基)烟酰氯盐酸盐
Molecular Weight
260.14000 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point215ºC
Boiling Point366.8ºC at 760mmHg
Density1.365g/cm3

Frequently Asked Questions

What is the CAS number of 5-(2-thienyl)nicotinoyl chloride hydrochloride?

The CAS number of 5-(2-thienyl)nicotinoyl chloride hydrochloride is 321309-36-8.

What are the molecular formula and molecular weight of 5-(2-thienyl)nicotinoyl chloride hydrochloride?

5-(2-thienyl)nicotinoyl chloride hydrochloride has molecular formula C10H7Cl2NOS and molecular weight 260.14000 g/mol.

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

Last updated:

How to cite: Jingsj. "5-(2-thienyl)nicotinoyl chloride hydrochloride (CAS 321309-36-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1136752-5 (accessed 2026-10-24).

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