20125-81-9

Basic information

• Product Name: (E)-oct-2-en-4-ol
• Synonyms: (E)-oct-2-en-4-ol;2-Octen-4-ol, (E)-;(E)-2-OCTEN-4-OL;Einecs 243-532-0
• CAS NO: 20125-81-9
• Molecular Formula: C₈H₁₆O
• Molecular Weight: 128.21204
• EINECS: 243-532-0
• Mol File: 20125-81-9.mol
• Article Data: 15

Chemical Properties

• Boiling Point: 175°Cat760mmHg
• Flash Point: 63.4°C
• Appearance: /
• Density: 0.843g/cm³
• CAS DataBase Reference: (E)-oct-2-en-4-ol(CAS DataBase Reference)
• NIST Chemistry Reference: (E)-oct-2-en-4-ol(20125-81-9)
• EPA Substance Registry System: (E)-oct-2-en-4-ol(20125-81-9)

Safety Data

• Hazardous Substances Data: 20125-81-9(Hazardous Substances Data)

Usage

General Description

(E)-Oct-2-en-4-ol, also known as 2-Octen-4-ol, is a chemical compound with a sweet, mushroom-like odor. It is a volatile organic compound that is commonly found in various fruits, vegetables, and fungi. It is used in the food and beverage industry as a flavoring agent, as well as in the production of perfumes and fragrances. (E)-Oct-2-en-4-ol is also known for its antimicrobial properties and is used in some cleaning and sanitizing products. Additionally, it is utilized as a precursor in the synthesis of other organic compounds. It is important to handle (E)-Oct-2-en-4-ol with care, as it can cause skin and eye irritation in high concentrations.

Upstream product

• 110-52-1 1,4-dibromo-butane 
• 123-73-9 crotonaldehyde 
• 109-65-9 1-bromo-butane 
• 109-72-8 n-butyllithium 
• 85260-47-5 cis-2-(1'-butyl)-1-(trimethylsilyl)oxirane 
• 110-62-3 pentanal 
• 4529-04-8 1-propynyl lithium 
• 52835-06-0 (Z)-hex-1-enyl(trimethyl)silane 
• 93399-87-2 erythro-3,4-epoxy-2-octanol 
• 93399-87-2 threo-3,4-epoxy-2-octanol 
• 41746-22-9 oct-3-yn-2-ol 
• 69668-89-9 (Z)-2-hydroxy-3-octene 
• 17257-80-6 Z-3,4-epoxy-2-octanone 
• 111258-68-5 threo-2-bromo-3,4-epoxyoctane 

Downstream Products

• 626-93-7 n-hexan-2-ol 
• 591-78-6 n-hexan-2-one 
• 64-19-7 acetic acid 

Relevant articles and documents

PERFUME SYSTEM FOR PERFUMED CONSUMER PRODUCT

The present invention relates to a perfume system comprising a core-shell microcapsule A, optionally, a core-shell microcapsule B, and optionally, a free perfume oil, wherein the core of the core-shell microcapsule A and/or the free perfume oil comprises a 2-oxoacetate derivative of formula (I) as well as a perfumed consumer product comprising the same and methods and uses of the same for enhancing, conferring, increasing and/or modifying the fragrance properties and/or the fragrance intensity of perfumed consumer products.

Suzuki-Miyaura cross-couplings of secondary allylic boronic esters

Palladium-catalyzed cross-coupling reactions of secondary allylic boronic esters with iodoarenes were demonstrated under the conditions previously described for the coupling of benzylic substrates. The regioselectivity of the process was largely dictated by the pattern of olefin substitution. The Royal Society of Chemistry 2012.

Synthesis of vinyl 1,2-diketones

A new route is outlined for preparation of vinyl 1,2-diketones via a three-step sequence. First, allylic alcohols are photooxidized by 1O2 to hydroperoxides, which are reduced to vinyl 1,2-diols. These vinyl 1,2-diols are oxidized to vinyl 1,2-diketones with oxoammonium salts, which are prepared in situ from organic nitroxyl radicals. The new route is short, avoids the use of protecting groups, and is generally applicable to obtain aliphatic or aromatic vinyl 1,2-diketones.