4-Aminotetrahydro-2H-thiopyran-4-carboxylic acid hydrochloride

4-氨基四氢-2H-硫代吡喃-4-羧酸盐酸盐

Also known as: 4-Amino-4-carboxytetrahydrothiopyran hydrochloride, 4-Aminothiane-4-carboxylic acid hydrochloride, 4-Amino-4-carboxytetrahydrothiopyran hydrochloride 95%, 4-Amino-4-carboxytetrahydrothiopyran hydrochloride 500MG, 4-Aminotetrahydro-(2H)-thiopyran-4-carboxylic acid HCl, 4-amino-tetrahydrothiopyran-4-carboxylate hydrochloride, TIMTEC-BB SBB003564

4-Aminotetrahydro-2H-thiopyran-4-carboxylic acid hydrochloride (CAS 67639-41-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H12ClNO2S and a molecular weight of 197.68300 g/mol. It is also known as 4-Amino-4-carboxytetrahydrothiopyran hydrochloride, 4-Aminothiane-4-carboxylic acid hydrochloride and 4-Amino-4-carboxytetrahydrothiopyran hydrochloride 95%. Key properties include a boiling point of 334.7ºC at 760 mmHg, a density of 1.298g/cm3 and a flash point of 156.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
67639-41-2
Jingsj CID
J-1437905-9
Molecular Formula
C6H12ClNO2S
Chinese Name
4-氨基四氢-2H-硫代吡喃-4-羧酸盐酸盐
Molecular Weight
197.68300 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point334.7ºC at 760 mmHg
Density1.298g/cm3
Flash Point156.2ºC

Frequently Asked Questions

What is the CAS number of 4-Aminotetrahydro-2H-thiopyran-4-carboxylic acid hydrochloride?

The CAS number of 4-Aminotetrahydro-2H-thiopyran-4-carboxylic acid hydrochloride is 67639-41-2.

What are the molecular formula and molecular weight of 4-Aminotetrahydro-2H-thiopyran-4-carboxylic acid hydrochloride?

4-Aminotetrahydro-2H-thiopyran-4-carboxylic acid hydrochloride has molecular formula C6H12ClNO2S and molecular weight 197.68300 g/mol.

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

Last updated:

How to cite: Jingsj. "4-Aminotetrahydro-2H-thiopyran-4-carboxylic acid hydrochloride (CAS 67639-41-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1437905-9 (accessed 2026-10-25).

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