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264776 Sigma-Aldrich

trans-2-Methyl-2-pentenoic acid

97%

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Properties

Related Categories Building Blocks, C6, Carbonyl Compounds, Carboxylic Acids, Chemical Synthesis,
vapor density   >1 (vs air)
assay   97%
impurities   2% cis-isomer
refractive index   n20/D 1.46 (lit.)
bp   123-125 °C/30 mmHg (lit.)
mp   26-28 °C (lit.)
SMILES string   CC\C=C(/C)C(O)=O
InChI   1S/C6H10O2/c1-3-4-5(2)6(7)8/h4H,3H2,1-2H3,(H,7,8)/b5-4+
InChI key   JJYWRQLLQAKNAD-SNAWJCMRSA-N

Description

General description

Adsorption and desorption of trans-2-methyl-2-pentenoic acid in dichloromethane has been investigated by using in situ attenuated total reflection infrared spectroscopy. Asymmetric hydrogenation of trans-2-methyl-2-pentenoic acid in hexane over two well defined E-40692 and E-5220 Engelhard Pd/Al2O3 catalysts modified with cinchonidine has been studied.

Packaging

25 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3261 8 / PGIII
WGK Germany 
WGK 2
Flash Point(F) 
226.4 °F - closed cup
Flash Point(C) 
108 °C - closed cup

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Protocols & Articles
Peer-Reviewed Papers
15

References

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