ChemicalBook > CAS DataBase List > 2-PENTYL-2-CYCLOPENTEN-1-ONE

2-PENTYL-2-CYCLOPENTEN-1-ONE

Product Name
2-PENTYL-2-CYCLOPENTEN-1-ONE
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
Formula Weight
152.23
MOL File
25564-22-1.mol
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2-PENTYL-2-CYCLOPENTEN-1-ONE Property

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)
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Safety

WGK Germany 
2
RTECS 
GY7310000
HS Code 
2914290090
Toxicity
LD50 orl-rat: 2200 mg/kg FCTOD7 30,7S,92
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H303May be harmfulif swallowed

Precautionary statements

P312Call a POISON CENTER or doctor/physician if you feel unwell.

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N-Bromosuccinimide Price

TCI Chemical
Product number
P1142
Product name
2-Pentyl-2-cyclopenten-1-one
Purity
>95.0%(GC)
Packaging
25mL
Price
$109
Updated
2024/03/01
Apolloscientific
Product number
OR918346
Product name
2-Pentyl-2-cyclopenten-1-one
Purity
95%
Packaging
5g
Price
$131
Updated
2021/12/16
AK Scientific
Product number
5777AL
Product name
2-Pentyl-2-cyclopenten-1-one
Packaging
25ml
Price
$189
Updated
2021/12/16
Apolloscientific
Product number
OR918346
Product name
2-Pentyl-2-cyclopenten-1-one
Purity
95%
Packaging
25g
Price
$247
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0021705
Product name
2-PENTYL-2-CYCLOPENTEN-1-ONE
Purity
95.00%
Packaging
1G
Price
$638.1
Updated
2021/12/16
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2-PENTYL-2-CYCLOPENTEN-1-ONE Chemical Properties,Usage,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

Raw materials

Preparation Products

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

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View Lastest Price from 2-PENTYL-2-CYCLOPENTEN-1-ONE manufacturers

Career Henan Chemical Co
Product
2-PENTYL-2-CYCLOPENTEN-1-ONE 25564-22-1
Price
US $6.60/KG
Min. Order
500g
Purity
98%
Supply Ability
50g, 1kg, 50kg,100kg
Release date
2019-12-23

25564-22-1, 2-PENTYL-2-CYCLOPENTEN-1-ONERelated Search:

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