2-N-PENTYLCYCLOPENTANONE

ChemicalBook > CAS DataBase List > 2-N-PENTYLCYCLOPENTANONE

2-N-PENTYLCYCLOPENTANONE

Product Name: 2-N-PENTYLCYCLOPENTANONE
CAS No.: 4819-67-4
Chemical Name: 2-N-PENTYLCYCLOPENTANONE
Synonyms: QUINTONE;DELPHONE, FIRMENICH;2-AMYL CYCLOPENTANONE;2-Pentylcyclopentanone;2-pentyl-cyclopentanon;2-pentyl-Cyclopentanone;2-N-PENTYLCYCLOPENTANONE;2-Pentylcyclopentan-1-on;Cyclopentanone, 2-pentyl-;2-pentylcyclopentan-1-one
CBNumber: CB7493902
Molecular Formula: C10H18O
Formula Weight: 154.25
MOL File: 4819-67-4.mol

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2-N-PENTYLCYCLOPENTANONE Property

Boiling point:: 90 °C(Press: 10 Torr)
Density: 0.895±0.06 g/cm3(Predicted)
vapor pressure: 15.4Pa at 25℃
storage temp.: 2-8°C
Odor: at 1.00 % in dipropylene glycol. coconut jasmin oily rose fern green herbal
Odor Type: floral
Water Solubility: 278.8mg/L at 20℃
LogP: 3.3 at 30℃
EPA Substance Registry System: Cyclopentanone, 2-pentyl- (4819-67-4)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word: Warning
Hazard statements: H319Causes serious eye irritation
Precautionary statements: P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: S148938
Product name: 2-PENTYL-CYCLOPENTANONE
Purity: Aldrich
Packaging: 50mg
Price: $179
Updated: 2024/03/01

Chem-Impex

Product number: 34077
Product name: 2-Pentylcyclopentanone,97-100%(GC)Hazmat
Purity: 97-100%(GC)
Packaging: 100G
Price: $37.27
Updated: 2021/12/16

Chem-Impex

Product number: 34077
Product name: 2-Pentylcyclopentanone,97-100%(GC)
Purity: 97-100%(GC)
Packaging: 250G
Price: $71.68
Updated: 2021/12/16

Chem-Impex

Product number: 34077
Product name: 2-Pentylcyclopentanone,97-100%(GC)
Purity: 97-100%(GC)
Packaging: 1KG
Price: $143.36
Updated: 2021/12/16

Chem-Impex

Product number: 34077
Product name: 2-Pentylcyclopentanone,97-100%(GC)
Purity: 97-100%(GC)
Packaging: 2.5KG
Price: $249.76
Updated: 2021/12/16

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2-N-PENTYLCYCLOPENTANONE Chemical Properties,Usage,Production

Chemical Properties

2-N-PENTYLCYCLOPENTANONE is a colorless liquid with a complex floral, aromatic, fruity odor and a lactonic undertone.
2-Pentylcyclopentanone and its higher homolog 2-heptylcyclopentanone are prepared by aldol condensation of cyclopentanone with the corresponding aliphatic aldehydes to give 2-alkylidenecyclopentanone and subsequent hydrogenation of the double bond. The aldol reaction can be performed efficiently by using N-containing bases such as proline and piperidine, in the presence of acid. The (R)-enantiomers of 2-alkylcyclopentanones can be prepared in high optical purity from 2-alkylcyclopentenol esters or 2-alkylidene cyclopentanones by using enzymatic methods.
2-Pentylcyclopentanone is used in jasmine, herbal, and lavender compositions.

Flammability and Explosibility

Non flammable

2-N-PENTYLCYCLOPENTANONE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 2-N-PENTYLCYCLOPENTANONE manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: 2-Pentylcyclopentanone 4819-67-4
Price: US $0.00-0.00/KG
Min. Order: 100g
Purity: 99.0%+
Supply Ability: 100 tons
Release date: 2020-01-19

Career Henan Chemical Co

Product: 2-N-PENTYLCYCLOPENTANONE 4819-67-4
Price: US $2.00/KG
Min. Order: 1KG
Purity: 99
Supply Ability: 100kg
Release date: 2020-01-07

4819-67-4, 2-N-PENTYLCYCLOPENTANONERelated Search:

Dehydroepiandrosterone Adrenosterone 5-ANDROSTENEDIOL Androsta-1,4-diene-3,17-dione Sodium prasterone sulfate Estrone 19-HYDROXY-4-ANDROSTENE-3,17-DIONE Androsterone 2-N-HEPTYLCYCLOPENTANONE Methyl dihydrojasmonate 3-(2-OXOPROPYL)-2-PENTYLCYCLOPENTANONE,3-Acetonyl-2-pentylcyclopentanone,3-Acetonyl-2-pentylcyclopentanone,3-(2-OXOPROPYL)-2-PENTYLCYCLOPENTANONE 2-CYCLOPENTYLIDENECYCLOPENTANONE 2-CYCLOPENTYLCYCLOPENTANONE 2,5,5-Trimethyl-2-pentylcyclopentanone,2,2,5-TRIMETHYL-5-PENTYLCYCLOPENTANONE,2,2,5-TRIMETHYL-5-PENTYLCYCLOPENTANONE,2,5,5-Trimethyl-2-pentylcyclopentanone Cyclopentanone 15(R)-PROSTAGLANDIN E1 11-BETA-HYDROXYANDROSTERONE ETHYL 6-(2-OXOCYCLOPENTYL)HEXANOATE

QUINTONE

(R,S)-2-Pentyl-cyclopentanone

2-pentylcyclopentan-1-one

2-pentyl-cyclopentanon

2-Pentylcyclopentanone

2-pentyl-Cyclopentanone

R,S-2-Pentyl-cyclopentanone

2-N-PENTYLCYCLOPENTANONE

Cyclopentanone, 2-pentyl-

2-Pentylcyclopentan-1-on

DELPHONE, FIRMENICH

2-AMYL CYCLOPENTANONE

2-N-PENTYLCYCLOPENTANONE USP/EP/BP

4819-67-4