1866-39-3

Name 4-Methylcinnamic acid
CAS 1866-39-3
EINECS(EC#) 217-479-9
Molecular Formula C10H10O2
MDL Number MFCD00002697
Molecular Weight 162.19
MOL File 1866-39-3.mol
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Chemical Properties

Appearance White fine crystalline powder
Melting point  196-198 °C(lit.)
Boiling point  228.88°C (rough estimate)
density  1.0281 (rough estimate)
refractive index  1.5766 (estimate)
storage temp.  Sealed in dry,Room Temperature
form  Fine Crystalline Powder
pka 4.56(at 25℃)
color  White
BRN  1364327
InChI InChI=1S/C10H10O2/c1-8-2-4-9(5-3-8)6-7-10(11)12/h2-7H,1H3,(H,11,12)
InChIKey RURHILYUWQEGOS-VOTSOKGWSA-N
SMILES C(O)(=O)C=CC1=CC=C(C)C=C1
LogP 2.870 (est)
CAS DataBase Reference 1866-39-3(CAS DataBase Reference)
NIST Chemistry Reference P-methylcinnamic acid(1866-39-3)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S24/25:Avoid contact with skin and eyes .
S36:Wear suitable protective clothing .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
WGK Germany  3
Hazard Note  Irritant
HazardClass  IRRITANT
HS Code  29163900
Storage Class 11 - Combustible Solids

Hazard Information

Material Safety Data Sheet(MSDS)

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