3-OCTEN-2-ONE
Uses- Product Name
- 3-OCTEN-2-ONE
- CAS No.
- 1669-44-9
- Chemical Name
- 3-OCTEN-2-ONE
- Synonyms
- FEMA 3416;3-OCTEN-2-ONE;oct-3-en-2-one;3-Octen-2-one>3-Octen-2-one,98%;3-OCTEN-2-ONE 98%;(3E)-3-Octen-2-one;TRANS-3-OCTEN-2-ONE;3-OCTEN-2-ONE USP/EP/BP;1-Hexenyl methyl ketone
- CBNumber
- CB9395431
- Molecular Formula
- C8H14O
- Formula Weight
- 126.2
- MOL File
- 1669-44-9.mol
3-OCTEN-2-ONE Property
- Melting point:
- -66.9°C (estimate)
- Boiling point:
- 100 °C18 mm Hg(lit.)
- Density
- 0.857 g/mL at 25 °C(lit.)
- refractive index
- n20/D 1.448(lit.)
- FEMA
- 3416 | 3-OCTEN-2-ONE
- Flash point:
- 130 °F
- storage temp.
- Storage temp. 2-8°C
- form
- clear liquid
- color
- Colorless to Yellow to Green
- Odor
- at 1.00 % in dipropylene glycol. earthy spicy herbal sweet mushroom hay blueberry
- Odor Type
- earthy
- JECFA Number
- 1128
- BRN
- 1742230
- LogP
- 2.16
- CAS DataBase Reference
- 1669-44-9(CAS DataBase Reference)
- EPA Substance Registry System
- 3-Octen-2-one (1669-44-9)
Safety
- Hazard Codes
- Xi
- Risk Statements
- 10-36/37/38
- Safety Statements
- 16-37-26
- RIDADR
- UN 1224 3/PG 3
- WGK Germany
- 3
- TSCA
- Yes
- HazardClass
- 3
- PackingGroup
- III
- HS Code
- 29337900
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H226Flammable liquid and vapour
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- O0252
- Product name
- 3-Octen-2-one
- Purity
- >96.0%(GC)
- Packaging
- 5mL
- Price
- $23
- Updated
- 2025/07/31
- Product number
- O0252
- Product name
- 3-Octen-2-one
- Purity
- >96.0%(GC)
- Packaging
- 25mL
- Price
- $62
- Updated
- 2025/07/31
- Product number
- CHM0010878
- Product name
- 3-OCTEN-2-ONE
- Purity
- 95.00%
- Packaging
- 100G
- Price
- $2535.87
- Updated
- 2021/12/16
- Product number
- CHM0010878
- Product name
- 3-OCTEN-2-ONE
- Purity
- 95.00%
- Packaging
- 1KG
- Price
- $7653.67
- Updated
- 2021/12/16
- Product number
- 6146AL
- Product name
- 3-Octen-2-one
- Packaging
- 5g
- Price
- $66
- Updated
- 2021/12/16
3-OCTEN-2-ONE Chemical Properties,Usage,Production
Uses
3-Octen-2-one is a straight-chain α,β-unsaturated methyl ketone that is widely found in nature. It is a natural flavoring that is widely used in berry and fruit flavorings.
Description
May be synthesized by bubbling air in a solution of an organoborane derivative of 1-butene and l-butyn-2-one in tetrahydrofuran.
Chemical Properties
3-Octen-2-one has a fruity, lemon odor.
Chemical Properties
clear colorless to light yellow liquid
Occurrence
Reported found in roasted filberts, asparagus, baked potato, fish, cooked chicken and beef, white wine, peanuts, pecan, oats, soybean, mushroom, trassi, fenugreek, coriander seed, rice bran, cooked scented rice and corn tortillas.
Definition
ChEBI: 3-Octen-2-one is an olefinic compound. It is functionally related to an acrylic acid.
Preparation
By bubbling air in a solution of an organoborane derivative of 1-butene and 1-butyn-2-one in tetrahydrofuran.
Taste threshold values
Taste characteristics at 5 ppm: creamy, earthy, oily, with mushroom nuances.
Synthesis Reference(s)
The Journal of Organic Chemistry, 43, p. 710, 1978 DOI: 10.1021/jo00398a042
Synthetic Communications, 19, p. 501, 1989 DOI: 10.1080/00397918908050692
3-OCTEN-2-ONE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 3-OCTEN-2-ONE manufacturers
- Product
- 3-Octen-2-one 1669-44-9
- Price
- US $0.00/kg
- Min. Order
- 0.1kg
- Purity
- 97%
- Supply Ability
- 20 tons
- Release date
- 2023-06-05
- Product
- 3-OCTEN-2-ONE 1669-44-9
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 10ton
- Release date
- 2024-07-22
- Product
- 3-OCTEN-2-ONE 1669-44-9
- Price
- US $1.00/KG
- Min. Order
- 1IU
- Purity
- 99.0%
- Supply Ability
- 100kg
- Release date
- 2020-01-07