2-(piperidin-4-yl)-1,3-benzothiazole

Also known as: 2-(4-piperidinyl)benzothiazole, 2-(4-piperidyl)benzothiazole, 4-(2-benzothiazolyl)piperidine, 2-(piperidin-4-yl)benzo[d]thiazole, 2-piperidin-4-yl-1,3-benzothiazole, 4-(benzothiazol-2-yl)piperidine

2-(piperidin-4-yl)-1,3-benzothiazole (CAS 51784-73-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H14N2S and a molecular weight of 218.31800 g/mol. Key properties include a melting point of 102-105 °C, a boiling point of 393ºC at 760mmHg, a density of 1.288g/cm3 and a flash point of 188.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 51784-73-7
Jingsj CID: J-1088432-9
Molecular Formula: C₁₂H₁₄N₂S
Molecular Weight: 218.31800 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	102-105 °C
Boiling Point	393ºC at 760mmHg
Density	1.288g/cm3
Flash Point	188.4ºC
Exact Mass	218.08800
PSA	53.16000
LogP	3.09210
Refractive Index	1.629
Storage Conditions	2-8°C

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 2-(piperidin-4-yl)-1,3-benzothiazole?

The CAS number of 2-(piperidin-4-yl)-1,3-benzothiazole is 51784-73-7.

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

2-(piperidin-4-yl)-1,3-benzothiazole has molecular formula C12H14N2S and molecular weight 218.31800 g/mol.

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

For 2-(piperidin-4-yl)-1,3-benzothiazole, Upstream Products: Isonipecotic acid, 2-Aminothiophenol, Thioanisole.

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. "2-(piperidin-4-yl)-1,3-benzothiazole (CAS 51784-73-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1088432-9 (accessed 2026-11-09).

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