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4,4′-Bis(diethylamino)benzophenone

ALDRICH/160326 - ≥99%

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

Catalog Number PKG Qty. Price Quantity
45-160326-25G 25 g
$122.00
1/EA
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45-160326-100G 100 g
$395.00
1/EA
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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

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