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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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
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