1-phenylpiperidin-4-amine

Also known as: 1-phenyl-4-piperidinamine, 4-amino-1-phenylpiperidine, 1-phenyl-4-piperidinamine, 4-piperidinamine, 1-phenyl-, 1-phenylpiperidine-4-amine, N-phenyl-4-aminopiperidine

1-phenylpiperidin-4-amine (CAS 63921-23-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H16N2 and a molecular weight of 176.258 g/mol. Key properties include a boiling point of 294.8±33.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 117.5±20.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 63921-23-3
Jingsj CID: J-1118216-4
Molecular Formula: C₁₁H₁₆N₂
Molecular Weight: 176.258 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	294.8±33.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	117.5±20.5 °C
Exact Mass	176.131348
PSA	15.27000
LogP	1.37
Vapor Pressure	0.0±0.6 mmHg at 25°C
Refractive Index	1.559

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-phenylpiperidin-4-amine?

The CAS number of 1-phenylpiperidin-4-amine is 63921-23-3.

What are the molecular formula and molecular weight of 1-phenylpiperidin-4-amine?

1-phenylpiperidin-4-amine has molecular formula C11H16N2 and molecular weight 176.258 g/mol.

What are the upstream and downstream products of 1-phenylpiperidin-4-amine?

For 1-phenylpiperidin-4-amine, Upstream Products: 1-Phenylpiperidin-4-one, 1,5-Dichloro-3-pentanone, 1-(4-methoxyphenyl)piperidin-4-one.

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-phenylpiperidin-4-amine (CAS 63921-23-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1118216-4 (accessed 2026-11-09).

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