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2-(1-Methylpiperidin-4-yl)ethanol

Also known as: 1-Methyl-4-(hydroxyethyl)piperidine, 1-Methyl-4-piperidineethanol, 2-(1-Methyl-4-piperidinyl)ethanol, 2-(1-Methyl-4-piperidyl)ethanol, 2-(1-Methylpiperidino)ethanol, 4-Piperidineethanol,1-methyl, N-Methyl-4-(2-hydroxyethyl)piperidine

2-(1-Methylpiperidin-4-yl)ethanol (CAS 21156-84-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H17NO and a molecular weight of 143.22700 g/mol. Key properties include a boiling point of 120ºC, a density of 0.939g/cm3 and a flash point of 79.936ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
21156-84-3
Jingsj CID
J-1455517-0
Molecular Formula
C8H17NO
Molecular Weight
143.22700 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point120ºC
Density0.939g/cm3
Flash Point79.936ºC
Exact Mass143.13100
PSA23.47000
LogP0.64850
Vapor Pressure0.046mmHg at 25°C
Refractive Index1.465

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 2-(1-Methylpiperidin-4-yl)ethanol?

The CAS number of 2-(1-Methylpiperidin-4-yl)ethanol is 21156-84-3.

What are the molecular formula and molecular weight of 2-(1-Methylpiperidin-4-yl)ethanol?

2-(1-Methylpiperidin-4-yl)ethanol has molecular formula C8H17NO and molecular weight 143.22700 g/mol.

What are the upstream and downstream products of 2-(1-Methylpiperidin-4-yl)ethanol?

For 2-(1-Methylpiperidin-4-yl)ethanol, Upstream Products: 2-(4-Piperidinyl)ethanol, Formaldehyde, 4-Pyridineethanol.

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

Last updated:

How to cite: Jingsj. "2-(1-Methylpiperidin-4-yl)ethanol (CAS 21156-84-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1455517-0 (accessed 2026-11-09).

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