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492-37-5

Name DL-2-Phenylpropionic acid
CAS 492-37-5
EINECS(EC#) 207-752-0
Molecular Formula C9H10O2
MDL Number MFCD00002650
Molecular Weight 150.17
MOL File 492-37-5.mol
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Chemical Properties

Appearance clear pale yellow to yellow liquid
Melting point  5 °C
Boiling point  260-262 °C (lit.)
density  1.1 g/mL at 25 °C(lit.)
refractive index  n20/D 1.522(lit.)
Fp  >230 °F
storage temp.  Sealed in dry,Room Temperature
solubility  9.9g/l
form  Liquid
pka 4.34±0.10(Predicted)
color  Clear pale yellow to yellow
PH 3 (5g/l, H2O, 20℃)
Water Solubility  10 g/L (20 ºC)
Detection Methods GC,NMR
BRN  1863558
LogP 1.699 (est)
CAS DataBase Reference 492-37-5(CAS DataBase Reference)
NIST Chemistry Reference Benzeneacetic acid, «alpha»-methyl-(492-37-5)
EPA Substance Registry System 492-37-5(EPA Substance)
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Safety Data

Hazard Codes  Xi,C
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection .
WGK Germany  3
TSCA  Yes
HS Code  29163900

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