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LC2000 Ethyl crotonate

for synthesis


Order number Packaging Quantity Price €
AC29000 Glass bottle 250 ml 26.55
AC29000 Glass bottle 1 l 89.55


Product information
Synonyms Crotonic acid ethyl ester, trans-2-Butenoic acid ethyl ester
Hill Formula C6H10O2
Chemical formula CH3CH=CHCOOC2H5
HS Code 2916 19 95
EC number 210-808-7
Molar mass 114.14 g/mol
CAS number 623-70-1


Chemical and physical data
Solubility (20 °C) slightly soluble
Molar mass 114.14 g/mol
Density 0.92 g/cm3 (20 °C)
Boiling point 138 – 140 °C (1013 hPa)
Vapor pressure 65 hPa (50 °C)
Flash point 2 °C
Refractive index 1.4248 (20 °C, 589 nm)


Safety information
R Phrase R 11-36/38
Highly flammable.Irritating to eyes and skin.
Categories of danger highly flammable, irritant
Hazard Symbol



Storage class 3 Flammable Liquids
WGK WGK 2 water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C


Transport information
Declaration (transport by sea) IMDG-Code UN 1862 ETHYL CROTONATE, 3, II
Declaration (transport by air) IATA-DGR UN 1862 ETHYL CROTONATE, 3, II


Toxicological data
LD 50 oral LD50 rat 3000 mg/kg


Assay (GC, area%) ≥ 98 %
Density (d 20 °C/ 4 °C) 0.916 – 0.918
Identity (IR) passes test


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