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LC2439 Ethyl 2-methylbutyrate
for synthesis

 

Order number Packaging Quantity Price €
AC29439 Glass bottle 100 ml 45.90

 

Product information
Synonyms 2-Methylbutyric acid ethyl ester
Hill Formula C7H14O2
Chemical formula CH3CH2CH(CH3)COOC2H5
HS Code 2915 90 00
EC number 231-225-4
Molar mass 130.18 g/mol
CAS number 7452-79-1

 

Chemical and physical data
Solubility (20 °C) insoluble
Molar mass 130.18 g/mol
Density 0.87 g/cm3 (20 °C)
pH value 7 (H2O)
Boiling point 132 – 134 °C (1013 hPa)
Vapor pressure 11 hPa (25 °C)
Flash point 26 °C
Refractive index 1.3965 (20 °C, 589 nm)

 

Safety information
R Phrase R 10
Flammable.
S Phrase flammable
Categories of danger
Storage class 3 Flammable Liquids
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.(ETHYL-2-METHYLBUTYRATE), 3, III
Declaration (transport by air) IATA-DGR UN 3272 ESTERS, N.O.S.(ETHYL-2-METHYLBUTYRATE), 3, III

 

Toxicological data
LD 50 oral LD50 rat > 2000 mg/kg

 

Specifications
Assay (GC, area%) ≥ 98 %
Density (d 20 °C/ 4 °C) 0.867 – 0.869
Identity(IR) passes test

 

 

≥ 115 °C