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LC4859 trans-2-Pentenoic acid

for synthesis

 

Order number Packaging Quantity Price €
AC31859 Glass bottle 10 ml 33.75

 

Product information
Hill Formula C5H8O2
Chemical formula C2H5CH=CHCOOH
HS Code 2916 19 95
EC number 237-791-9
Molar mass 100.11 g/mol
CAS number 13991-37-2

 

Chemical and physical data
Solubility 60 g/l (20 °C)
Melting point 8 – 10 °C
Molar mass 100.11 g/mol
Density 0.99 g/cm3 (20 °C)
Boiling point 200 – 203 °C (1013 hPa)
Explosion limit 1.6 %(V)
Flash point 102 °C
Refractive index 1.451 (20 °C, 589 nm)

 

Safety information
R Phrase R 34
Causes burns.
S Phrase S 26-36/37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Categories of danger corrosive
Hazard Symbol

Corrosive

Storageclass 8 A Combustible substances, corrosive
WGK WGK 3 highly water endangering
Disposal 4
Liquid organic acids or solutions should be diluted, if necessary, and carefully neutralized with sodium hydrogen carbonate (Cat. No. 106323) or with sodium hydroxide (Cat. No 106462). Before filling into container D, check the pH with pH universal indicator strips (Cat. No. 109535).

 

Transport information
Declaration (transport by sea) IMDG-Code UN 3265 CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.(TRANS-2-PENTENOIC ACID), 8, III, Segregation Group: 1 (Acids)
Declaration (transport by air) IATA-DGR UN 3265 CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.(TRANS-2-PENTENOIC ACID), 8, III

 

Specifications
Assay (GC, area%) ≥ 98 %
Density (d 20 °C/ 4 °C) 0.987 – 0.989
Identity (IR) passes test

 

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