1-Benzyl-4-hydroxypiperidine
Also known as: 1-Benzyl-4-piperidinol, 1-Benzylpiperidin-4-ol, N-Benzyl-4-hydroxypiperidine, N-Benzyl-4-piperidinol, 4-Hydroxy-1-benzylpiperidine, 1-(Phenylmethyl)-4-piperidinol, NSC 72991, benzyl-4-piperidinol, 4-Piperidinol, 1-(phenylmethyl)-, Revefenacin Impurity 33
1-Benzyl-4-hydroxypiperidine (CAS 4727-72-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H17NO and a molecular weight of 191.270 g/mol. Key properties include a melting point of 61-63 °C(lit.), a boiling point of 294.4±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 123.5±16.5 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4727-72-4
- Jingsj CID
- J-1331635-3
- Molecular Formula
- C12H17NO
- Molecular Weight
- 191.270 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 61-63 °C(lit.) |
|---|---|
| Boiling Point | 294.4±0.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 123.5±16.5 °C |
| Exact Mass | 191.131012 |
| PSA | 23.47000 |
| LogP | 0.91 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.578 |
GHS Safety & Compliance
- H301 — Toxic if swallowed
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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-hydroxypiperidine?
The CAS number of 1-Benzyl-4-hydroxypiperidine is 4727-72-4.
What are the molecular formula and molecular weight of 1-Benzyl-4-hydroxypiperidine?
1-Benzyl-4-hydroxypiperidine has molecular formula C12H17NO and molecular weight 191.270 g/mol.
Is 1-Benzyl-4-hydroxypiperidine hazardous?
1-Benzyl-4-hydroxypiperidine has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 1-Benzyl-4-hydroxypiperidine?
For 1-Benzyl-4-hydroxypiperidine, Upstream Products: 1-Benzyl-4-piperidone, Formaldehyde, N-Benzylbut-3-en-1-amine; Downstream Products: 1-Benzyl-4-piperidone, 4-Amino-1-benzylpiperidine, 4-(2-Methoxyphenoxy)piperidine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Benzyl-4-hydroxypiperidine (CAS 4727-72-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1331635-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.