54653-25-7

Basic information

• Product Name: Ethyl-5-hexenoate
• Synonyms: Ethylhex-5-enoate97%
• CAS NO: 54653-25-7
• Molecular Formula: C₈H₁₄O₂
• Molecular Weight: 142.2
• Mol File: 54653-25-7.mol
• Article Data: 15

Chemical Properties

• Boiling Point: 170°C at 760 mmHg
• Flash Point: 58.5°C
• Appearance: /
• Density: 0.893g/cm³
• Vapor Pressure: 1.5mmHg at 25°C
• Refractive Index: 1.423
• CAS DataBase Reference: Ethyl-5-hexenoate(CAS DataBase Reference)
• NIST Chemistry Reference: Ethyl-5-hexenoate(54653-25-7)
• EPA Substance Registry System: Ethyl-5-hexenoate(54653-25-7)

Safety Data

• Hazardous Substances Data: 54653-25-7(Hazardous Substances Data)

Usage

Chemical Properties

Ethyl-5-hexenoate has a fruity aroma.

Occurrence

Reportedly present in tea, pineapple, strawberry and Chinese quince peel.

Aroma threshold values

Odor characteristics at 10,000 ppm: sharp estery, sweet with ripe fruity pineapple, apple and strawberry with winy and acidic depth notes.

Taste threshold values

Taste characteristics at 5 to 10 ppm: sweet, pineapple, jamy overripe fruity and strawberry with sweet onenanthic tutti-fruitti candy nuances.

InChI:InChI=1/C8H14O2/c1-3-5-6-7-8(9)10-4-2/h3H,1,4-7H2,2H3

Upstream product

• 64-17-5 ethanol 
• 1577-22-6 5-hexenoic acid 
• 75-03-6 ethyl iodide 
• 104089-16-9 2-ethoxycarbonyethylzinc iodide 
• 107-18-6 allyl alcohol 
• 3054-95-3 acrylaldehyde diethyl acetal 
• 106-95-6 allyl bromide 
• 3066-75-9 allyl diethyl phosphate 
• 42216-96-6 triethyl orthoacrylate 
• 1192601-83-4 5-(ethoxycarbonyl)pentyl phenyl telluride 
• 1073930-92-3 5-(ethoxycarbonyl)pentyl 1-naphthyl selenide 
• 105-60-2 caprolactam 
• 821-41-0 5-Hexen-1-ol 
• 100-72-1 Tetrahydropyran-2-methanol 

Downstream Products

• 22668-36-6 ethyl 5-oxopentanoate 
• 821-41-0 5-Hexen-1-ol 
• 13984-57-1 ethyl 5-oxohexanoate 
• 21963-38-2 5-vinyl-dihydrofuran-2(3H)-one 
• 1332896-03-3 ethyl 3-(3-trifluoromethylphenyl)hexanoate 
• 1332896-01-1 ethyl 3-(4-chlorophenyl)hexanoate 
• 1332895-99-4 ethyl 3-(4-toluyl)hexanoate 
• 72277-16-8 ethyl 3-phenylhexanoate 
• 73697-58-2 6-(benzyldimethylammonio)-5-hydroxyhexanoate 
• 122130-95-4 2-(4-phenylthio-but-1-yl)-3-methoxymaleic anhydride 
• 119703-95-6 4-Benzenesulfonylamino-hex-5-enoic acid ethyl ester 
• 60643-86-9 4-amino-5-hexenoic acid 
• 144192-39-2 (1R^*,6S^*)-Ethyl 1-methyl-2-oxo-6-phenylcyclohexanecarboxylate 
• 144192-34-7 Ethyl 1,6-Dimethyl-2-oxocyclohexanecarboxylate 

Relevant articles and documents

Microbiological transformations. Part 51: The first example of a dynamic kinetic resolution process applied to a microbiological Baeyer-Villiger oxidation

The dynamic resolution of racemic 2-benzyloxymethylcyclopentanone 1 upon microbiologically mediated Baeyer-Villiger oxidation allowed the corresponding (R)-lactone 2 to be prepared in 85% yield and 96% ee.

Sunlight oxidation of alkyl aryl tellurides to the corresponding carbonyl compounds: A new carbonyl precursor

Alkyl aryl tellurides were efficiently transformed to the corresponding carbonyl compounds by photo-oxidation with sunlight without affecting various functional groups in the alkyl moiety. The tellurides can be used as a new carbonyl precursor, and the photolysis can be conducted without special equipment for light sources.

Synthesis of unsaturated dibasic acid esters from five-, six-, and seven-membered cycloalkanones

A new route to diesters of symmetrical octene-, decene-, and dodecenedioic acids was proposed. The ratio of the cis/trans-isomers was 1:4. The synthesis involved oxidative splitting of five-, six-, and seven-membered cycloalkanones with hydrogen peroxide into the corresponding ω-alkenoic acids followed by esterification and metathesis over Re2O7/B 2O3-Al2O3-SnMe4.