4-Ethynylbenzaldehyde 95%

Supplier: Thermo Scientific

ACRO432940010EA 158 EUR
ACRO432940010 ACRO432940050
4-Ethynylbenzaldehyde 95%
4-Ethynylbenzaldehyde
Formula: C₉H₆O
MW: 130,146 g/mol
Melting Pt: 89…94,5 °C
MDL Number: MFCD05664348
CAS Number: 63697-96-1

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Specification Test Results

Appearance White to orange to brown Powder
Infrared spectrum Conforms
GC ≥94.0 %
UV (0.5 M in water)
UV at 210 nm A: ≤0.1
UV at 220 nm A: ≤0.06
UV at 230 nm A: ≤0.04
UV at 260 nm A: ≤0.02
Titration after Ion exchange ≥99.0 % (on dry substance)
Membrane filtration test (on 0.5 M soln.) Passes test
Suitability (HPLC gradient) Passes test

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