ETHYL 3-BUTENOATE Chemical Properties

Melting point:

37.22°C (estimate)

Boiling point:

117℃

Density 

0.904

refractive index 

1.4105

Flash point:

31℃

form 

liquid

LogP

1.540 (est)

EPA Substance Registry System

3-Butenoic acid, ethyl ester (1617-18-1)

Safety Information

HS Code 

2916199590

ETHYL 3-BUTENOATE Usage And Synthesis

Synthesis Reference(s)

Journal of the American Chemical Society, 86, p. 4350, 1964 DOI: 10.1021/ja01074a023
The Journal of Organic Chemistry, 49, p. 1341, 1984 DOI: 10.1021/jo00182a005

Synthesis

The synthesis of ETHYL 3-BUTENOATE is as follows:
step one: At room temperature,to a three-necked flask was added 600 parts of toluene,150 parts of triethylamine, 110 parts of ethanol,100 parts of crotonyl chloride were charged in a constant pressure separatory funnel, under electric stirring, toluene.The mixture of triethylamine and ethanol is mixed well, while heating the mixture to 55 °C, then through the constant pressure funnel control crotonyl chloride uniform dropping 1h, reaction overnight, gas chromatography to detect the progress of the reaction, record the reaction time;step two: The reaction is over. The reaction solution is cooled, the liquid is washed twice with water, dried over anhydrous magnesium sulfate, filtering, removing toluene solvent by rotary evaporation, 3-butenoic acid hexyl ester to give a crude product.

step three: The crude 3-butenyl caproate obtained in step two is in a ratio by weight of crude product: silica gel = 3-4: 1 with 120 mesh silica gel dry packing method, then the volume ratio of petroleum ether - ethyl acetate gradient elution, the eluate obtained by eluting with petroleum ether-ethyl acetate in a volume ratio of 200: 1 was recovered, rotary evaporation of petroleum ether - ethyl acetate. The product, hexyl 3-butenoate, weight and calculate yield.

ETHYL 3-BUTENOATE(1617-18-1)Related Product Information

• TETRADECENYLSUCCINIC ANHYDRIDE
• Octenyl succinic anhydride
• 5-Carbethoxy-4,6-dimethyl-2-pyrone
• N-DOCOSENYLSUCCINIC ANHYDRIDE
• N-HEXADECENYLSUCCINIC ANHYDRIDE
• DIBUTYL ITACONATE
• ISOOCTADECENYLSUCCINIC ANHYDRIDE
• CIS-3-HEXENYL CIS-3-HEXENOATE
• Ethyl 3-hexenoate
• Ethyl 2-butenoate
• TRIETHYL ACONITATE
• 1-Dodecenylsuccinic anhydride
• 4-CARBETHOXY-3-METHYL-2-CYCLOHEXEN-1-ONE
• 2-DECEN-1-YLSUCCINIC ANHYDRIDE
• DIETHYL GLUTACONATE
• 3,6-DIHYDRO-4,6,6-TRIMETHYL-2H-PYRAN-2-ONE
• 4-CARBETHOXY-2-ETHYL-3-METHYL-2-CYCLOHEXEN-1-ONE
• 3-BROMO-5-CARBETHOXY-4,6-DIMETHYL-2-PYRONE