160326
4,4′-Bis(diethylamino)benzophenone
≥99%
Synonym(s):
4,4′-(Tetraethyldiamino)benzophenone, 4,4′-Bis(diethylamino)diphenyl ketone, p ,p ′-Tetraethyldiaminobenzophenone, Bis[4-(diethylamino)phenyl]methanone, Michler′s ethyl ketone
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About This Item
Linear Formula:
[(C2H5)2NC6H4]2CO
CAS Number:
Molecular Weight:
324.46
UNSPSC Code:
12162002
NACRES:
NA.23
PubChem Substance ID:
EC Number:
202-025-4
Beilstein/REAXYS Number:
2148611
MDL number:
Quality Segment
assay
≥99%
mp
89-92 °C (lit.)
SMILES string
CCN(C1=CC=C(C(C2=CC=C(N(CC)CC)C=C2)=O)C=C1)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
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).
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Storage Class
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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