Synonym: 4,4′-(Tetraethyldiamino)benzophenone; 4,4′-Bis(diethylamino)diphenyl ketone; p ,p ′-Tetraethyldiaminobenzophenone; Bis[4-(diethylamino)phenyl]methanone; Michler′s ethyl ketone
CAS Number: 90-93-7
Empirical Formula (Hill Notation): C21H28N2O
Molecular Weight: 324.46
EC Number: 202-025-4
MDL Number: MFCD00009044
Linear Formula: [(C2H5)2NC6H4]2CO
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: 160326-25G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: 160326-100G
assay |
≥99% |
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 |
mp |
89-92 °C (lit.) |
Quality Level |
200 |
SMILES string |
CCN(CC)c1ccc(cc1)C(=O)c2ccc(cc2)N(CC)CC |
Application: |
• The effect of 4, 4′-bis (N, N-diethylamino) benzophenone on the degree of conversion in liquid photopolymer for dental 3D printing: Examines its use as a co-initiator in dental 3D printing materials (DH Lee et al., 2015 ). Ketone Number and Substitution Effect of Benzophenone Derivatives on the Free Radical Photopolymerization: Compares its performance with other photoinitiators in polymerization (TL Huang, YC Chen, 2021 ). Michler′s ethylketone as a novel negative-ion matrix for the enhancement of lipid MALDI tissue imaging: Uses 4,4′-bis(diethylamino)benzophenone in matrix-assisted laser desorption/ionization (MALDI) for tissue imaging (Y Shi et al., 2022 ).
|
Packaging: |
25, 100 g in poly bottle |
Hazard Codes |
Xi,N |
Risk Statements |
36/37/38-50/53 |
Safety Statements |
26-60-61 |
RIDADR |
UN 3077 9 / PGIII |
WGK Germany |
WGK 2 |
Flash Point(F) |
Not applicable |
Flash Point(C) |
Not applicable |
Purity |
≥99% |
mp |
89-92 °C (lit.) |
UNSPSC |
12162002 |