ChemicalBook > CAS DataBase List > 2-OCTEN-4-ONE

2-OCTEN-4-ONE

Product Name: 2-OCTEN-4-ONE
CAS No.: 4643-27-0
Chemical Name: 2-OCTEN-4-ONE
Synonyms: (E)-oct-2-en-4-one;Oct-2-en-4-one;FEMA 3603;2-Octen-one;2-OCTEN-4-ONE;octene-2-one-4;2-OCTENE-4-ONE;2-Octen-4-one>2-Octen-4-one,97%;(2E)-2-Octen-4-one
CBNumber: CB3388194
Molecular Formula: C8H14O
Formula Weight: 126.2
MOL File: 4643-27-0.mol

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2-OCTEN-4-ONE Property

Boiling point:: 65°C/15mm
Density: 0.850
FEMA: 3603 | 2-OCTEN-4-ONE
refractive index: 1.4450
Flash point:: 65°C/15mm
storage temp.: Refrigerator
form: clear liquid
color: Colorless to Light orange to Yellow
Odor: at 1.00 % in dipropylene glycol. yeast jam preserves tropical fruit mushroom metallic
Odor Type: yeasty
Water Solubility: Insoluble in water.
JECFA Number: 1129
LogP: 2.16
CAS DataBase Reference: 4643-27-0(CAS DataBase Reference)
EPA Substance Registry System: 2-Octen-4-one (4643-27-0)

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Safety

Hazard Codes: Xi
Risk Statements: 10-36/37/38-36
Safety Statements: 16-26-36
RIDADR: 1993
TSCA: Yes
HazardClass: 3
PackingGroup: III
HS Code: 2914199090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H226Flammable liquid and vapour

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

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N-Bromosuccinimide Price

TCI Chemical

Product number: O0360
Product name: 2-Octen-4-one
Purity: >96.0%(GC)
Packaging: 5mL
Price: $167
Updated: 2025/07/31

AK Scientific

Product number: 5771AL
Product name: 2-Octen-4-one
Packaging: 5g
Price: $317
Updated: 2021/12/16

AK Scientific

Product number: 5771AL
Product name: 2-Octen-4-one
Packaging: 10g
Price: $557
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: FFG0002854
Product name: 2-OCTEN-4-ONE
Purity: 95.00%
Packaging: 5ML
Price: $991.51
Updated: 2021/12/16

Chem-Impex

Product number: 34724
Product name: 2-Octen-4-one,98-100%(GC),KOSHER,FEMA3603Hazmat
Purity: 98-100%(GC)
Packaging: 1KG
Price: $5660.93
Updated: 2021/12/16

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2-OCTEN-4-ONE Chemical Properties,Usage,Production

Occurrence

Reported found in roasted hazel nuts, wheaten bread and white bread.

Uses

Reactant in the rhodium-catalyzed asymmetric ring opening of oxabicyclic alkenes with organoboronic acids.

Definition

ChEBI: 2-Octen-4-one is an enone.

Taste threshold values

Taste characteristics at 30 ppm: sweet, fruity, pineapple, strawberry with a ripe tropical nuance.

Synthesis Reference(s)

Journal of the American Chemical Society, 107, p. 7179, 1985 DOI: 10.1021/ja00310a073
The Journal of Organic Chemistry, 52, p. 1885, 1987 DOI: 10.1021/jo00386a001
Synthesis, p. 49, 1988

2-OCTEN-4-ONE Preparation Products And Raw materials

Raw materials

Preparation Products

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2-OCTEN-4-ONE Suppliers

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View Lastest Price from 2-OCTEN-4-ONE manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: 2-OCTEN-4-ONE 4643-27-0
Price: US $1.00-4.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 200000KG
Release date: 2025-09-12

R&D Scientific Inc.

Product: 2-Octen-4-one 4643-27-0
Price: US $2800.00/g
Min. Order: 1g
Purity: 97
Supply Ability: 500 Kg
Release date: 2024-09-16

Career Henan Chemical Co

Product: 2-OCTEN-4-ONE 4643-27-0
Price: US $2.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 100g , 1kg, 5kg , 50kg
Release date: 2020-01-07

4643-27-0, 2-OCTEN-4-ONERelated Search:

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FEMA 3603

2-OCTEN-4-ONE

(2E)-2-Octen-4-one

2-OCTENE-4-ONE

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(E)-oct-2-en-4-one

Oct-2-en-4-one

octene-2-one-4

2-Octen-4-one,97%

2-Octen-4-one&gt

4643-27-0