ETHYL 3-BUTENOATE
- Product Name
- ETHYL 3-BUTENOATE
- CAS No.
- 1617-18-1
- Chemical Name
- ETHYL 3-BUTENOATE
- Synonyms
- ETHYL 3-BUTENOATE;ethyl but-3-enoate;2-methyl-3-pentenoate;Monostearin Impurity 8;3-Butenoic acid ethyl ester;Vinylacetic acid ethyl ester;but-3-enoic acid ethyl ester
- CBNumber
- CB5479939
- Molecular Formula
- C6H10O2
- Formula Weight
- 114.14
- MOL File
- 1617-18-1.mol
ETHYL 3-BUTENOATE Property
- 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
- HS Code
- 2916199590
N-Bromosuccinimide Price
- Product number
- B710008
- Product name
- But-3-enoicacidethylester
- Packaging
- 500mg
- Price
- $310
- Updated
- 2021/12/16
- Product number
- CHM0166377
- Product name
- ETHYL-3-BUTENOATE
- Purity
- 98.00%
- Packaging
- 5MG
- Price
- $502.67
- Updated
- 2021/12/16
- Product number
- 10R0434
- Product name
- But-3-enoicacidethylester
- Purity
- 95%
- Packaging
- 100mg
- Price
- $98
- Updated
- 2021/12/16
ETHYL 3-BUTENOATE Chemical Properties,Usage,Production
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 Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from ETHYL 3-BUTENOATE manufacturers
- Product
- Ethyl 3-butenoate 1617-18-1
- Price
- US $300.00/g
- Min. Order
- 1g
- Purity
- 97
- Supply Ability
- 500 Kg
- Release date
- 2024-02-19