2-Piperidinol

Modify Date: 2026-07-08 10:16:30

2-Piperidinol Structure
2-Piperidinol structure
Common Name 2-Piperidinol
CAS Number 45506-41-0 Molecular Weight 101.147
Density 1.0±0.1 g/cm3 Boiling Point 180.4±33.0 °C at 760 mmHg
Molecular Formula C5H11NO Melting Point N/A
MSDS N/A Flash Point 93.7±16.0 °C

Summary: 2-Hydroxypiperidine (piperidin-2-ol, 2-Piperidinol), CAS number 45506-41-0, has a molecular formula of C5H11NO, molecular weight of 101.147, and a mass of 101.084061. Its PSA polar surface area is 32.26000 and LogP value is -0.44. The boiling point is 180.4±33.0 °C, and the density is 1.0±0.1 g/cm3. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name piperidin-2-ol
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.0±0.1 g/cm3
Boiling Point 180.4±33.0 °C at 760 mmHg
Molecular Formula C5H11NO
Molecular Weight 101.147
Flash Point 93.7±16.0 °C
Exact Mass 101.084061
PSA 32.26000
LogP -0.44
Vapour Pressure 0.3±0.7 mmHg at 25°C
Index of Refraction 1.475
InChIKey LEGMHPGYPXPXKB-UHFFFAOYSA-N
SMILES OC1CCCCN1

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Risk Phrases R36/37/38
Safety Phrases S26-S36

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

2-hydroxy-piperidine
2-Hydroxypiperidine
2-Piperidinol
T6MTJ BQ
piperidin-2-ol
MFCD05664066

 2-Piperidinol | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the SMILES notation of piperidin-2-ol?
A: SMILES notation of piperidin-2-ol is OC1CCCCN1.
Q: What English synonyms does piperidin-2-ol have?
A: English synonyms of piperidin-2-ol: 2-hydroxy-piperidine, 2-Hydroxypiperidine, 2-Piperidinol, T6MTJ BQ, piperidin-2-ol, MFCD05664066.
Q: What is the CAS number of piperidin-2-ol?
A: CAS number of piperidin-2-ol is 45506-41-0.
Q: What is the LogP of piperidin-2-ol?
A: LogP of piperidin-2-ol is -0.44.
Q: What is the polar surface area (PSA) of piperidin-2-ol?
A: Polar surface area (PSA) of piperidin-2-ol is 32.26000.
Q: What is the boiling point of piperidin-2-ol?
A: Boiling point of piperidin-2-ol is 180.4±33.0 °C at 760 mmHg.
Q: What is the molecular weight of piperidin-2-ol?
A: Molecular weight of piperidin-2-ol is 101.147.
Q: What is the molecular formula of piperidin-2-ol?
A: Molecular formula of piperidin-2-ol is C5H11NO.
Q: What is the InChIKey of piperidin-2-ol?
A: InChIKey of piperidin-2-ol is LEGMHPGYPXPXKB-UHFFFAOYSA-N.
Q: What is the English name of piperidin-2-ol?
A: The English name of piperidin-2-ol is piperidin-2-ol.

 2-Piperidinolfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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