2-PENTYL-2-CYCLOPENTEN-1-ONE

2-PENTYL-2-CYCLOPENTEN-1-ONE Structure
CAS No.
25564-22-1
Chemical Name:
2-PENTYL-2-CYCLOPENTEN-1-ONE
Synonyms
Amylcyclopentenon;AMYL CYCLOPENTENONE;2-Pentyl-2-cyclopentenone;2-PENTYL-CYCLOPENT-2-ENONE;2-Amyl 2-cyclopenten-1-one;2-amylcyclopent-2-en-1-one;2-Pentylcyclopent-2-en-1-on;2-pentyl-2-cyclopenten-1-on;2-PENTYL-2-CYCLOPENEN-1-ONE;2-pentylcyclopent-2-en-1-one
CBNumber:
CB1440717
Molecular Formula:
C10H16O
Molecular Weight:
152.23
MOL File:
25564-22-1.mol
MSDS File:
SDS
Modify Date:
2024/6/5 14:22:41

2-PENTYL-2-CYCLOPENTEN-1-ONE Properties

Boiling point 114-116 °C15 mm Hg(lit.)
Density 0.921 g/mL at 25 °C(lit.)
vapor pressure 3.6Pa at 20℃
refractive index n20/D 1.473(lit.)
Flash point 205 °F
storage temp. Sealed in dry,Room Temperature
form clear liquid
color Colorless to Light orange to Yellow
Odor at 100.00 %. woody isojasmone jasmin tuberose
Odor Type floral
LogP 2.8
CAS DataBase Reference 25564-22-1(CAS DataBase Reference)
EPA Substance Registry System 2-Pentyl-2-cyclopenten-1-one (25564-22-1)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H303
Precautionary statements  P312
WGK Germany  2
RTECS  GY7310000
HS Code  2914290090
Toxicity LD50 orl-rat: 2200 mg/kg FCTOD7 30,7S,92
NFPA 704
1
0 0

2-PENTYL-2-CYCLOPENTEN-1-ONE price More Price(1)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemicals (India) P1142 2-Pentyl-2-cyclopenten-1-one min. 95.0 % 25564-22-1 25ML ₹6400 2022-05-26 Buy
Product number Packaging Price Buy
P1142 25ML ₹6400 Buy

2-PENTYL-2-CYCLOPENTEN-1-ONE Chemical Properties,Uses,Production

Chemical Properties

Amyl cyclopentenone is a colorless or very pale straw-colored liquid.Insoluble in water.

Uses

Amyl cyclopentenone is suggested for use in perfume compositions, primarily in the creation of artificial Jasmin, Jasmin bases, specialties, etc. It can also be used as a floralizer for fragrances other than those of the Jasmin type, mainly in the milder florals, and in a few sharper ones, such as Hyacinth.

Preparation

Amyl cyclopentenone is prepared from Decenoic acid by treatment with Phosphoric acid.

Synthesis Reference(s)

The Journal of Organic Chemistry, 43, p. 4248, 1978 DOI: 10.1021/jo00415a061
Tetrahedron Letters, 19, p. 4661, 1978 DOI: 10.1016/S0040-4039(01)85698-7
Synthetic Communications, 11, p. 7, 1981 DOI: 10.1080/00397918108064276

Safety Profile

Moderately toxic by ingestion. Low toxicity by skin contact. When heated to decomposition it emits acrid smoke and irritating vapors.

Solubility in organics

Soluble in alcohol, miscible with perfume oils.

2-PENTYL-2-CYCLOPENTEN-1-ONE Preparation Products And Raw materials

2-PENTYL-2-CYCLOPENTEN-1-ONE Suppliers

Global( 65)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
A.J Chemicals 91-9810153283 New Delhi, India 6124 58 Inquiry
TCI Chemicals (India) Pvt. Ltd. 1800 425 7889 New Delhi, India 6778 58 Inquiry
career henan chemical co +86-0371-86658258 +8613203830695 China 29825 58 Inquiry
Dayang Chem (Hangzhou) Co.,Ltd. 571-88938639 +8617705817739 China 52861 58 Inquiry
PT CHEM GROUP LIMITED China 35426 58 Inquiry
GIHI CHEMICALS CO.,LIMITED +8618058761490 China 50000 58 Inquiry
Shanghai Acmec Biochemical Technology Co., Ltd. +undefined18621343501 China 33350 58 Inquiry
Aladdin Scientific +1-+1(833)-552-7181 United States 57511 58 Inquiry
ABCR GmbH & CO. KG 49 721 95061 0 Germany 6846 75 Inquiry
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66099280 17798518460 China 19918 55 Inquiry
2-PENTYL-2-CYCLOPENTEN-1-ONE 2-PENTYL-2-CYCLOPENTENE-1-ONE 2-PENTYL-CYCLOPENT-2-ENONE AMYL CYCLOPENTENONE 2-Amyl 2-cyclopenten-1-one 2-Cyclopenten-1-one, 2-pentyl- 2-pentyl-2-cyclopenten-1-on 2-pentylcyclopent-2-en-1-one 2-Pentyl-2-cyclopentenone 2-PENTYL-2-CYCLOPENTENE-1-ONE 95+% 2-Pentylcyclopent-2-en-1-on Amylcyclopentenon 2-PENTYL-2-CYCLOPENEN-1-ONE 2-Pentyl-2-cyclopenten-1-one(95%) 2-amylcyclopent-2-en-1-one 2-Pentyl-2-cyclopenten-1-one> 25564-22-1 CH3CH24C5H5O Ketones Organic Building Blocks Carbonyl Compounds C10 Building Blocks C10 Carbonyl Compounds Ketones