8.20161

4,4′-Bis(diethylamino)-benzophenone

for synthesis

• Synonym(s): 4,4′-Bis(diethylamino)-benzophenone, N,N,N′,N′-Tetraethyl-4,4′-diaminobenzophenone, Michler ethylketone
• Linear Formula: 4-[C₂H₅)₂N]C₆H₄COC₆H₄-4-[N(C₂H₅)₂]
• CAS Number: 90-93-7
• Molecular Weight: 324.46
• UNSPSC Code: 12352115
• EC Index Number: 202-025-4
• NACRES: NA.22
• MDL number: MFCD00009044

Properties

• Quality Segment: 200
• assay: ≥98.0% (HPLC)
• form: powder
• potency: 5000 mg/kg LD₅₀, oral (Rat)
• pH: 4-6 (20 °C, 50 g/L in H₂O)
• mp: 90-95 °C
• transition temp: flash point 151 °C
• bulk density: 400 kg/m³
• storage temp.: 2-30°C
• SMILES string: N(CC)(CC)c1ccc(cc1)C(=O)c2ccc(cc2)N(CC)CC
• InChI: 1S/C21H28N2O/c1-5-22(6-2)19-13-9-17(10-14-19)21(24)18-11-15-20(16-12-18)23(7-3)8-4/h9-16H,5-8H2,1-4H3
• InChI key: VYHBFRJRBHMIQZ-UHFFFAOYSA-N

Description

Analysis Note

Assay (HPLC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 92 °C
Melting range (upper value): ≤ 96 °C
Identity (IR): passes test

Safety Information

• Storage Class: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable