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LC4142 Methyl trifluoroacetate

for synthesis


Order number Packaging Quantity Price €
AC31142 Glass bottle 25 ml 19.8
AC31142 Glass bottle 100 ml 66.15


Product information
Synonyms Trifluoroacetic acid methyl ester
Hill Formula C3H3F3O2
Chemical formula CF3COOCH3
HS Code 2915 90 00
EC number 207-074-5
Molar mass 128.05 g/mol
Storage Store below +15°C.
CAS number 431-47-0


Chemical and physical data
Solubility 8 g/l (20 °C)
Melting point -78 °C
Molar mass 128.05 g/mol
Density 1.28 g/cm3 (20 °C)
pH value 7 (8 g/l, H2O, 20 °C)
Boiling point 41 – 43 °C
Explosion limit 6.1 – 24.8 %(V)
Flash point -18 °C


Safety information
R Phrase R 11-41
Highly flammable.Risk of serious damage to eyes.
S Phrase S 9-16-26
Keep container in a well-ventilated place.Keep away from sources of ignition – No smoking.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
Categories of danger highly flammable, irritant
Hazard Symbol



Storage class 10 – 13 Other liquids and solids
WGK WGK 1 slightly 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 3272 ESTERS, N.O.S.(METHYLTRIFLUORO ACETATE), 3, II
Declaration (transport by air) IATA-DGR UN 3272 ESTERS, N.O.S.(METHYLTRIFLUORO ACETATE), 3, II


Assay (GC, area%) ≥ 98 %
Density (d 20 °C/ 4 °C) 1.280 – 1.285
Identity (IR) passes test


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