4-Chlorocinnamic acid predominantly trans 99%

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Synonyms: 3-(4-Chlorophenyl)acrylic acid

AC10894-0250 AC10894-1000
200020-308EA 54.1 USD
200020-308 200044-368
4-Chlorocinnamic acid predominantly trans 99%
4-Chlorocinnamic acid
Formula: C₉H₇ClO₂
MW: 182.61 g/mol
Boiling Pt: 311 °C (1013 hPa)
Melting Pt: 246…250 °C
MDL Number: MFCD00004396
CAS Number: 1615-02-7
EINECS: 216-564-8

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Specification Test Results

Appearance White Crystalline powder
Infrared spectrum Conforms
Melting point 246 to 250 °C
Titration with NaOH 98.5 to 101.5 %
UV at 230 nm A: ≤1
UV at 240 nm A: ≤0.25
UV at 250 nm A: ≤0.07
UV at 260 nm A: ≤0.05
UV at 330 nm A: ≤0.01
UV at 400 nm A: ≤0.01
Color scale ≤10 APHA
Residue after evaporation ≤0.001 %
Carbonyl compounds ≤0.01 % Butyraldehyde
Carbonyl compounds ≤0.02 % 2-Butanone
Titrable acid ≤0.0005 meq/g

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