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LC4533 Phenylacetic acid
for synthesis


Order number Packaging Quantity Price €
AC31533 Plastic bottle 250 g 12.15
AC31533 Plastic bottle 1 kg 44.78


Product information
Hill Formula C8H8O2
Chemical formula C6H5CH2COOH
HS Code 2916 34 00
EC number 203-148-6
Molar mass 136.15 g/mol
CAS number 103-82-2


Chemical and physical data
Solubility 1.58 g/l (20 °C)
Melting point 74 – 77 °C
Molar mass 136.15 g/mol
Density 1.091 g/cm3 (97 °C)
Boiling point 265 °C (1013 hPa)
Vapor pressure 1.33 hPa (97 °C)
Flash point 132 °C


Safety information according to GHS
Hazard Statement(s) H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
Precautionary Statement(s) P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Warning
Hazard Pictogram(s)
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.


Safety information
R Phrase R 36/37
Irritating to eyes and respiratory system.
S Phrase S 26
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
Categories of danger irritant
Hazard Symbol Irritant


Toxicological data
LD 50 oral LD50 rat > 5000 mg/kg
LD 50 dermal LD50 rabbit > 5000 mg/kg


Assay (HPLC, area%) ≥ 99 %
Melting range
– lower value
≥ 74 °C
– upper value ≤ 77 °C
Identity (IR) passes test