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ChemicalBook >> CAS DataBase List >> 2-Piperidone

2-Piperidone

2-Piperidone price.
  • $5 - $1905.76
  • Product name: 2-Piperidone
  • CAS: 675-20-7
  • MF: C5H9NO
  • MW: 99.13
  • EINECS:211-622-9
  • MDL Number:MFCD00006037
  • Synonyms:2-Piperidinone for synthesis;2-KETOPIPERIDINE;2-AZACYCLOHEXANONE;5-pentanelactam ;5-Pentanolactam;Pentanoic acid, 5-amino-, lactam;Piperidone-2;valerolactim
Price65 Properties Safety Information Description
65 prices
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Brand
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Atlantic Research Chemicals
  • Biosynth
  • Chemcia Scientific
  • Chemenu
  • ChemScene
  • Frontier Specialty Chemicals
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • SynQuest Laboratories
  • Synthonix
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
  • Usbiological
Package
  • 500mg
  • 1g
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  • 5g
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  • 0.25kg
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  • 500g
  • 500.00g
  • 1.00kg
  • 1kg
  • 2kg
  • 5 g
  • 25 g
  • ManufacturerAK Scientific
  • Product numberB172
  • Product description2-Piperidinone
  • Packaging5g
  • Price$21
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ93637
  • Product description2-Piperidinone
  • Packaging25g
  • Price$40
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberB172
  • Product description2-Piperidinone
  • Packaging25g
  • Price$54
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ93637
  • Product description2-Piperidinone
  • Packaging500g
  • Price$420
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA187204
  • Product descriptionPiperidin-2-one 95%
  • Packaging500g
  • Price$274
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA187204
  • Product descriptionPiperidin-2-one 95%
  • Packaging100g
  • Price$56
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA187204
  • Product descriptionPiperidin-2-one 95%
  • Packaging25g
  • Price$25
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA187204
  • Product descriptionPiperidin-2-one 95%
  • Packaging1g
  • Price$5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA187204
  • Product descriptionPiperidin-2-one 95%
  • Packaging5g
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA187204
  • Product descriptionPiperidin-2-one 95%
  • Packaging10g
  • Price$11
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0021856
  • Product description2-PIPERIDONE 95.00%
  • Packaging1G
  • Price$619.7
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0021856
  • Product description2-PIPERIDONE 95.00%
  • Packaging5G
  • Price$912.29
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0021856
  • Product description2-PIPERIDONE 95.00%
  • Packaging2.5G
  • Price$796.77
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR5194
  • Product descriptionPiperidin-2-one 95%
  • Packaging500g
  • Price$253
  • Updated2026-06-04
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  • ManufacturerApolloscientific
  • Product numberOR5194
  • Product descriptionPiperidin-2-one 95%
  • Packaging25g
  • Price$21
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR5194
  • Product descriptionPiperidin-2-one 95%
  • Packaging100g
  • Price$54
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific B172 2-Piperidinone 5g $21 2021-12-16 Buy
AK Scientific J93637 2-Piperidinone 25g $40 2021-12-16 Buy
AK Scientific B172 2-Piperidinone 25g $54 2021-12-16 Buy
AK Scientific J93637 2-Piperidinone 500g $420 2021-12-16 Buy
Ambeed A187204 Piperidin-2-one 95% 500g $274 2021-12-16 Buy
Ambeed A187204 Piperidin-2-one 95% 100g $56 2021-12-16 Buy
Ambeed A187204 Piperidin-2-one 95% 25g $25 2021-12-16 Buy
Ambeed A187204 Piperidin-2-one 95% 1g $5 2021-12-16 Buy
Ambeed A187204 Piperidin-2-one 95% 5g $6 2021-12-16 Buy
Ambeed A187204 Piperidin-2-one 95% 10g $11 2021-12-16 Buy
American Custom Chemicals Corporation CHM0021856 2-PIPERIDONE 95.00% 1G $619.7 2021-12-16 Buy
American Custom Chemicals Corporation CHM0021856 2-PIPERIDONE 95.00% 5G $912.29 2021-12-16 Buy
American Custom Chemicals Corporation CHM0021856 2-PIPERIDONE 95.00% 2.5G $796.77 2021-12-16 Buy
Apolloscientific OR5194 Piperidin-2-one 95% 500g $253 2026-06-04 Buy
Apolloscientific OR5194 Piperidin-2-one 95% 25g $21 2026-06-04 Buy
Apolloscientific OR5194 Piperidin-2-one 95% 100g $54 2026-06-04 Buy
Next Last

Properties

Melting point :38-40 °C (lit.)
Boiling point :256 °C (lit.) 81-82 °C/0.1 mmHg (lit.)
Density :1.073
refractive index :1.4431 (estimate)
Flash point :>230 °F
storage temp. :Sealed in dry,Room Temperature
solubility :Chloroform (Slightly), Methanol (Slightly)
form :Low Melting Crystalline Mass
color :White to yellow to brown
PH :4.8 (200g/l, H2O, 20℃)
explosive limit :1.5-8.7%(V)
Water Solubility :291 g/L (25 ºC)
Sensitive :Hygroscopic
BRN :106434
Stability :Stable under recommended storage conditions., Stable Under Recommended Storage C
InChI :1S/C5H9NO/c7-5-3-1-2-4-6-5/h1-4H2,(H,6,7)
InChIKey :XUWHAWMETYGRKB-UHFFFAOYSA-N
SMILES :O=C1CCCCN1
CAS DataBase Reference :675-20-7(CAS DataBase Reference)
NIST Chemistry Reference :2-Piperidinone(675-20-7)
EPA Substance Registry System :2-Piperidone (675-20-7)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

delta-Valerolactam is the starting material for a new route to hexahydrojulolidines, using intramolecular 1,4-cycloaddition. It is used as an intermediate in the preparation of other chemicals.

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