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4-(Diphenylmethylidene)piperidine

Also known as: 4-(Diphenylmethylene)piperidine, 4-(diphenylmethylidene)piperidine, 4-benzhydrylidenepiperidine, 4-diphenylmethylene-piperidine, 4-benzhydrylidene-piperidine, Piperidine, 4-(diphenylmethylene)-, Albb-005250

4-(Diphenylmethylidene)piperidine (CAS 50706-57-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C18H19N and a molecular weight of 249.35000 g/mol. Key properties include a boiling point of 406ºC at 760 mmHg, a density of 1.053g/cm3 and a flash point of 212.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
50706-57-5
Jingsj CID
J-1341152-4
Molecular Formula
C18H19N
Molecular Weight
249.35000 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point406ºC at 760 mmHg
Density1.053g/cm3
Flash Point212.3ºC
Exact Mass249.15200
PSA12.03000
LogP4.20070
Refractive Index1.591

Customs & Trade Information

HS Code2933399090
Summary2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. 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-(Diphenylmethylidene)piperidine?

The CAS number of 4-(Diphenylmethylidene)piperidine is 50706-57-5.

What are the molecular formula and molecular weight of 4-(Diphenylmethylidene)piperidine?

4-(Diphenylmethylidene)piperidine has molecular formula C18H19N and molecular weight 249.35000 g/mol.

What are the upstream and downstream products of 4-(Diphenylmethylidene)piperidine?

For 4-(Diphenylmethylidene)piperidine, Upstream Products: Phenyl(piperidin-4-yl)methanone hydrochloride, Phenylmagnesium bromide, Azacyclonol; Downstream Products: Cyclopentyl acrylate.

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

Last updated:

How to cite: Jingsj. "4-(Diphenylmethylidene)piperidine (CAS 50706-57-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1341152-4 (accessed 2026-11-09).

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