2-Hydroxy-5-methyl-3-(1-piperidinyl)-2-cyclopenten-1-one

Modify Date: 2025-09-15 22:58:29

2-Hydroxy-5-methyl-3-(1-piperidinyl)-2-cyclopenten-1-one Structure
2-Hydroxy-5-methyl-3-(1-piperidinyl)-2-cyclopenten-1-one structure
Common Name 2-Hydroxy-5-methyl-3-(1-piperidinyl)-2-cyclopenten-1-one
CAS Number 33686-17-8 Molecular Weight 195.25800
Density 1.2g/cm3 Boiling Point 319.1ºC at 760 mmHg
Molecular Formula C11H17NO2 Melting Point N/A
MSDS N/A Flash Point 146.8ºC

 Names

Name 2-hydroxy-5-methyl-3-piperidin-1-ylcyclopent-2-en-1-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2g/cm3
Boiling Point 319.1ºC at 760 mmHg
Molecular Formula C11H17NO2
Molecular Weight 195.25800
Flash Point 146.8ºC
Exact Mass 195.12600
PSA 40.54000
LogP 1.78870
Index of Refraction 1.575
InChIKey NNKYPXDAHSRZCR-UHFFFAOYSA-N
SMILES CC1CC(N2CCCCC2)=C(O)C1=O

 Safety Information

HS Code 2933399090

 Synthetic Route

~%

2-Hydroxy-5-methyl-3-(1-piperidinyl)-2-cyclopenten-1-one Structure

2-Hydroxy-5-met...

CAS#:33686-17-8

Literature: Weygand et al. Tetrahedron, 1959 , vol. 6, p. 123,136

~%

2-Hydroxy-5-methyl-3-(1-piperidinyl)-2-cyclopenten-1-one Structure

2-Hydroxy-5-met...

CAS#:33686-17-8

Literature: Weygand et al. Tetrahedron, 1959 , vol. 6, p. 123,136

~%

2-Hydroxy-5-methyl-3-(1-piperidinyl)-2-cyclopenten-1-one Structure

2-Hydroxy-5-met...

CAS#:33686-17-8

Literature: Weygand et al. Tetrahedron, 1959 , vol. 6, p. 123,136

~%

2-Hydroxy-5-methyl-3-(1-piperidinyl)-2-cyclopenten-1-one Structure

2-Hydroxy-5-met...

CAS#:33686-17-8

Literature: Weygand et al. Tetrahedron, 1959 , vol. 6, p. 123,136

~%

2-Hydroxy-5-methyl-3-(1-piperidinyl)-2-cyclopenten-1-one Structure

2-Hydroxy-5-met...

CAS#:33686-17-8

Literature: Weygand et al. Tetrahedron, 1959 , vol. 6, p. 123,136

 Customs

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%

 Synonyms

2-hydroxy-5-methyl-3-piperidino-cyclopent-2-enone
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