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2,4-OCTADIEN-1-OL

CAS No.
18409-20-6
Chemical Name:
2,4-OCTADIEN-1-OL
Synonyms
(E,E)-2,4-Octadien-1-ol;FEMA 3956;Einecs 242-290-3;2,4-OCTADIEN-1-OL;trans-2,4-Octadienol;(2E,4E)-octa-2,4-dienol;(2E,4E)-2,4-Octadien-1-ol;(2E,4E)-Octa-2,4-dien-1-ol;TRANS-2,TRANS-4-OCTADIENOL;2,4-Octadien-1-ol, (2E,4E)-
CBNumber:
CB8417428
Molecular Formula:
C8H14O
Molecular Weight:
126.2
MDL Number:
MFCD00014050
MOL File:
18409-20-6.mol
MSDS File:
SDS
Last updated:2026-05-28 05:07:43

2,4-OCTADIEN-1-OL Properties

Boiling point 198℃
Density 0.868
FEMA 3956 | (E,E)-2,4-OCTADIEN-1-OL
Flash point 80℃
pka 14.19±0.10(Predicted)
Odor at 100.00 %. mild fatty chicken fat creamy waxy
Odor Type fatty
JECFA Number 1180
LogP 2.30
Substances Added to Food (formerly EAFUS) (E,E)-2,4-OCTADIEN-1-OL
FDA UNII 049Z2Y4D1U
EPA Substance Registry System 2,4-Octadien-1-ol, (2E,4E)- (18409-20-6)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H227-H315-H319-H335
Precautionary statements  P305+P351+P338
TSCA  TSCA listed
HS Code  2905299090

2,4-OCTADIEN-1-OL price More Price(15)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Matrix Scientific 126790 (2E,4E)-Octa-2,4-dien-1-ol 18409-20-6 1.00g $69 2026-05-18 Buy
Matrix Scientific 126790 (2E,4E)-Octa-2,4-dien-1-ol 18409-20-6 5.00g $216 2026-05-18 Buy
aablocks AA00APSP (2E,4E)-Octa-2,4-dien-1-ol 93% 18409-20-6 1g $30 2026-05-28 Buy
aablocks AA00APSP (2E,4E)-Octa-2,4-dien-1-ol 93% 18409-20-6 5g $87 2026-05-28 Buy
aablocks AA00APSP (2E,4E)-Octa-2,4-dien-1-ol 93% 18409-20-6 10g $153 2026-05-28 Buy
Product number Packaging Price Buy
126790 1.00g $69 Buy
126790 5.00g $216 Buy
AA00APSP 1g $30 Buy
AA00APSP 5g $87 Buy
AA00APSP 10g $153 Buy

2,4-OCTADIEN-1-OL Chemical Properties, Uses, Production

Chemical Properties

(E,E)-2,4-Octadiene-1-ol has a mild, pleasant, fatty odor.

Uses

(2E,4E)-2,4-Octadien-1-ol is a useful intermediate used in the synthesis of sex pheromone component of sphingid moths and other sex attractants.

Definition

ChEBI: (2E,4E)-2,4-octadien-1-ol is an aliphatic alcohol.

Aroma threshold values

Aroma characteristics at 1%: fatty, chicken fat, with a creamy waxy nuance.

Taste threshold values

Taste characteristics at 1 to 5 ppm: fatty, oily and waxy with a broth savory chicken and beef note. Creamy with a cucumber and melon nuance.

Synthesis

2,4-Octadienoic acid, ethyl ester

64713-73-1

2,4-OCTADIEN-1-OL

56904-85-9

General method: Diisobutylaluminum hydride (DIBAL-H, 1M hexane solution) was added slowly and dropwise to an anhydrous dichloromethane (DCM) solution of the ester (cas:64713-73-1) at -78°C under argon protection. The reaction mixture was stirred continuously at -78 °C for 1.5 h before the reaction was quenched with 10% aqueous sodium hydroxide (NaOH) solution. Subsequently, the reaction system was gradually warmed to room temperature and stirring was continued for 1 hour. Upon completion of the reaction, the organic and aqueous layers were separated and the aqueous layer was extracted three times with dichloromethane (DCM). All organic phases were combined, washed sequentially with saturated brine, dried over anhydrous magnesium sulfate, filtered and concentrated under reduced pressure. The crude product was purified by fast column chromatography to afford the target product 2,4-octadien-1-ol.

References

[1] Tetrahedron Letters, 2018, vol. 59, # 2, p. 103 - 107

2,4-OCTADIEN-1-OL Preparation Products And Raw materials

Global Suppliers ( 36)
Supplier Tel Email Country ProdList Advantage
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Shijiazhuang Lida Chemical Co., Ltd. +86 (311) 8573-7996 service@lid-ff.cn China 294 65
Shanghai HuanChuan Industry Co.,Ltd. 021-61478794 sales@hcshhai.com China 9781 50
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Hangzhou Molcore Biopharmatech Co.,Ltd 400-711-5280 86-571-81025280 sales@molcore.com China 9957 58
Aikon International Limited 025-66113011 19370895928 qzhang@aikonchem.com China 15390 58
CD Chemical Group Limited +86-13651442114 info@codchem.com China 17253 58
Shanghai Lanle Bird Industrial Co., Ltd. 15021845385 765325601@qq.com China 3607 58
Wuhan xinyangruihe Chemical Technology Co., Ltd. 153-07155313 15307155313 2274366233@qq.com China 7360 58
career henan chemical co +86-0371-86658258 factory@coreychem.com China 29780 58

View Latest Price from 2,4-OCTADIEN-1-OL manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2,4-OCTADIEN-1-OL pictures 2024-07-23 2,4-OCTADIEN-1-OL
18409-20-6
1kg 98% 10tpn JINING XINHE CHEMICAL CO., LTD
(E,E)-2,4-Octadien-1-ol  pictures 2020-02-26 (E,E)-2,4-Octadien-1-ol
18409-20-6
1KG 99.0%+ 100 tons Shaanxi Dideu Medichem Co. Ltd
2,4-OCTADIEN-1-OL pictures 2020-02-03 2,4-OCTADIEN-1-OL
18409-20-6
$1.00 1KG 98% HPLC 10 tons Career Henan Chemical Co
2,4-OCTADIEN-1-OL FEMA 3956 (2E,4E)-octa-2,4-dienol 2,4-Octadien-1-ol, (2E,4E)- TRANS-2,TRANS-4-OCTADIENOL trans,trans-2,4-Octadien-1-ol (2E,4E)-2,4-Octadien-1-ol Einecs 242-290-3 trans-2,4-Octadienol (2E,4E)-Octa-2,4-dien-1-ol (E,E)-2,4-Octadien-1-ol 18409-20-6 C8H14OC8H14O alcohol Flavor