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637-44-5

Name Phenylpropiolic acid
CAS 637-44-5
EINECS(EC#) 211-285-8
Molecular Formula C9H6O2
MDL Number MFCD00004361
Molecular Weight 146.14
MOL File 637-44-5.mol
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Chemical Properties

Appearance WHITE TO SLIGHTLY BEIGE FINE CRYSTALLINE POWDER
Melting point  135-137 °C (lit.)
Boiling point  225.74°C (rough estimate)
density  1.1674 (rough estimate)
refractive index  1.5550 (estimate)
storage temp.  0-6°C
form  Fine Crystalline Powder
pka pK1:2.269 (35°C)
color  White to slightly beige
Water Solubility  freely soluble
BRN  742587
InChIKey XNERWVPQCYSMLC-UHFFFAOYSA-N
CAS DataBase Reference 637-44-5(CAS DataBase Reference)
NIST Chemistry Reference Phenylpropiolic acid(637-44-5)
EPA Substance Registry System 637-44-5(EPA Substance)

Safety Data

Hazard Codes  Xi
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 .
S24/25:Avoid contact with skin and eyes .
WGK Germany  3
TSCA  Yes
HazardClass  IRRITANT
HS Code  29163900

Hazard Information

Material Safety Data Sheet(MSDS)

Spectrum Detail

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