1-benzyl-4,4-diphenylpiperidine

Also known as: Piperidine, 4,4-diphenyl-1-(phenylmethyl)-, 1-Benzyl-4,4-diphenylpiperidine, 1-benzyl-4,4-diphenyl-piperidine, 4,4-Diphenyl-N-benzylpiperidine, 4,4-diphenyl-1-benzylpiperidine

1-benzyl-4,4-diphenylpiperidine (CAS 40105-95-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C24H25N and a molecular weight of 327.46200 g/mol. Key properties include a boiling point of 447.4ºC at 760 mmHg, a density of 1.082 g/cm3 and a flash point of 198ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 40105-95-1
Jingsj CID: J-1503196-6
Molecular Formula: C₂₄H₂₅N
Molecular Weight: 327.46200 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	447.4ºC at 760 mmHg
Density	1.082 g/cm3
Flash Point	198ºC
Exact Mass	327.19900
PSA	3.24000
LogP	5.20660
Refractive Index	1.607

Customs & Trade Information

HS Code	2933399090
Summary	2933399090. 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 1-benzyl-4,4-diphenylpiperidine?

The CAS number of 1-benzyl-4,4-diphenylpiperidine is 40105-95-1.

What are the molecular formula and molecular weight of 1-benzyl-4,4-diphenylpiperidine?

1-benzyl-4,4-diphenylpiperidine has molecular formula C24H25N and molecular weight 327.46200 g/mol.

What are the upstream and downstream products of 1-benzyl-4,4-diphenylpiperidine?

For 1-benzyl-4,4-diphenylpiperidine, Upstream Products: 1-Benzyl-4-piperidone, benzene, 1-benzyl-4-phenylpiperidin-4-ol; Downstream Products: 4,4-Diphenylpiperidine.

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. "1-benzyl-4,4-diphenylpiperidine (CAS 40105-95-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1503196-6 (accessed 2026-11-09).

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