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

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;2-OCTENE-4-ONE;octene-2-one-4;2-Octen-4-one>2-Octen-4-one,97%;(2E)-2-Octen-4-one
CBNumber:
CB3388194
Molecular Formula:
C8H14O
Molecular Weight:
126.2
MDL Number:
MFCD00061023
MOL File:
4643-27-0.mol
MSDS File:
SDS
Last updated:2023-05-25 18:01:06

2-OCTEN-4-ONE Properties

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)
Substances Added to Food (formerly EAFUS) 2-OCTEN-4-ONE
EWG's Food Scores 1
FDA UNII C9NB51LMXT
EPA Substance Registry System 2-Octen-4-one (4643-27-0)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS02
Signal word  Warning
Hazard statements  H226
Precautionary statements  P210-P240-P241-P280a-P303+P361+P353-P501a
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
NFPA 704
2
2 0

2-OCTEN-4-ONE price More Price(7)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical O0360 2-Octen-4-one >96.0%(GC) 4643-27-0 5mL $167 2024-03-01 Buy
Alfa Aesar B22250 2-Octen-4-one, 97% 4643-27-0 1g $71.65 2024-03-01 Buy
Alfa Aesar B22250 2-Octen-4-one, 97% 4643-27-0 5g $250.65 2024-03-01 Buy
AK Scientific 5771AL 2-Octen-4-one 4643-27-0 5g $317 2021-12-16 Buy
AK Scientific 5771AL 2-Octen-4-one 4643-27-0 10g $557 2021-12-16 Buy
Product number Packaging Price Buy
O0360 5mL $167 Buy
B22250 1g $71.65 Buy
B22250 5g $250.65 Buy
5771AL 5g $317 Buy
5771AL 10g $557 Buy

2-OCTEN-4-ONE Chemical Properties,Uses,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

3724-65-0
4643-27-0
Synthesis of 2-OCTEN-4-ONE from Crotonic acid

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

Global( 95)Suppliers
Supplier Tel Email Country ProdList Advantage
Shenzhen Nexconn Pharmatechs Ltd
+86-755-89396905 +86-15013857715 admin@nexconn.com China 10248 58
Xiamen AmoyChem Co., Ltd
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career henan chemical co
+86-0371-86658258 15093356674; factory@coreychem.com China 29826 58
SIMAGCHEM CORP
+86-13806087780 sale@simagchem.com China 17367 58
Chemsigma International Co., Ltd.
+86-18136843612 +86-19951791336 info@chemsigma.com China 1095 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739 info@dycnchem.com CHINA 52867 58
sgtlifesciences pvt ltd
+8617013299288 dj@sgtlifesciences.com China 12382 58
LUYUNJIA CHEMISTRY XIAMEN LIMITED
+86-592-5360779 +86-13055435203 China 5996 58
Hangzhou MolCore BioPharmatech Co.,Ltd.
+86-057181025280; +8617767106207 sales@molcore.com China 49739 58
Hebei Guanlang Biotechnology Co., Ltd.
+86-19930503259 +86-19930503259 cherry@crovellbio.com China 18451 58

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

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-OCTEN-4-ONE pictures 2020-01-08 2-OCTEN-4-ONE
4643-27-0
US $2.00 / KG 1KG 98% 100g , 1kg, 5kg , 50kg Career Henan Chemical Co
FEMA 3603 2-OCTEN-4-ONE (2E)-2-Octen-4-one 2-OCTENE-4-ONE 2-Octen-one octene-2-one-4 2-Octen-4-one,97% 2-Octen-4-one> (E)-oct-2-en-4-one Oct-2-en-4-one 4643-27-0