Phenylpropiolic acid 97%

Supplier: Thermo Scientific
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Synonyms: Phenylacetylenecarboxylic acid, Phenylpropynoic acid, 3-Phenylpropiolic acid

130850050 130850250
ACRO130850050EA 55.4 GBP
ACRO130850050 ACRO130850250
Phenylpropiolic acid 97%
Phenylpropiolic acid
Formula: C₉H₆O₂
MW: 146,15 g/mol
Boiling Pt: 294 °C (1013 hPa)
Melting Pt: 136…139 °C
Density: 1,28 g/cm³ (20 °C)
Storage Temperature: Refrigerator
MDL Number: MFCD00004361
CAS Number: 637-44-5
EINECS: 211-285-8

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Specification Test Results

Appearance White to light beige Crystalline powder
Infrared spectrum Conforms
Melting point 136 to 139 °C
Titration with NaOH ≥96.0 %
UV at 270 nm A: ≤0.005
Color scale ≤10 APHA
Residue after evaporation ≤2 ppm
Acidity/alkalinity ≤0.0003 meq/g

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