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2-N-HEXYLCYCLOPENTANONE

2-N-HEXYLCYCLOPENTANONE Structure
CAS No.
13074-65-2
Chemical Name:
2-N-HEXYLCYCLOPENTANONE
Synonyms
JASMATONE;hexylcyclopentanone;2-hexyl-cyclopentanon;2-HEXYLCYCLOPENTANONE;jasmin cyclopentanone;2-N-HEXYLCYCLOPENTANONE;2-Hexylcyclopentan-1-on;Cyclopentanone, 2-hexyl-;2-hexylcyclopentan-1-one;2-Hexyl-1-cyclopentanone
CBNumber:
CB6445247
Molecular Formula:
C11H20O
Molecular Weight:
168.28
MOL File:
13074-65-2.mol
Modify Date:
2024/6/26 13:46:17

2-N-HEXYLCYCLOPENTANONE Properties

Boiling point 108-110°C 10mm
Density 0,89 g/cm3
vapor pressure 2.1Pa at 20℃
refractive index 1.4495
Flash point 112°C
storage temp. 2-8°C
Odor at 100.00 %. mild jasmin fruity
Odor Type floral
Water Solubility 59.5mg/L at 20℃
BRN 2041950
LogP 3.9
CAS DataBase Reference 13074-65-2(CAS DataBase Reference)
EPA Substance Registry System Cyclopentanone, 2-hexyl- (13074-65-2)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H319
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P
RTECS  GY4972000
TSCA  Yes
HS Code  2914290090
NFPA 704
1
0 0

2-N-HEXYLCYCLOPENTANONE Chemical Properties,Uses,Production

Description

2-N-hexylcyclopentanone is less spicy or Celery-like than Jasmone, more sharp-fruity or green, and not quite as powerful. Rather than considering it as a lowcost substitute for Jasmone, it would be better to use it as an individual fragrance material with effects of its own. It will lend considerable floral-herbaceous power to fragrances other than the typical floral ones, and itmay participate in giving Jasmin effect when blended with suitable components.

Preparation

2-N-hexylcyclopentanone is prepared:
1) by condensation of Hexaldehyde and CycIopentanone, followed by hydrogenation of the condensation product.
2) by hydrogenation of the reaction mixture from Lactonization of Undecylenic acid with Phosphoric or Polyphosphoric acid.

Synthesis Reference(s)

Journal of the American Chemical Society, 98, p. 248, 1976 DOI: 10.1021/ja00417a048

2-N-HEXYLCYCLOPENTANONE Preparation Products And Raw materials

Raw materials

Preparation Products

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2-hexyl-cyclopentanon hexylcyclopentanone JASMATONE 2-N-HEXYLCYCLOPENTANONE 2-HEXYLCYCLOPENTANONE 2-Hexyl-1-cyclopentanone 2-hexylcyclopentan-1-one Cyclopentanone, 2-hexyl- 2-Hexylcyclopentan-1-on 2-Hexylcyclopentanone> 2-N-HEXYLCYCLOPENTANONE USP/EP/BP 2-Hexylcyclopentanone (95%) jasmin cyclopentanone 13074-65-2 C11H20OC11H20OC11H20O