160326
4,4′-Bis(diethylamino)benzophenone
≥99%
Synonyma:
4,4′-(Tetraethyldiamino)benzophenone, 4,4′-Bis(diethylamino)diphenyl ketone, p ,p ′-Tetraethyldiaminobenzophenone, Bis[4-(diethylamino)phenyl]methanone, Michler′s ethyl ketone
Vybrat velikost
| Vám/SKU | Dostupnost | Cena |
|---|---|---|
25 g | Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti. | 3 140,00 Kč |
100 g | Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti. | 10 100,00 Kč 7 575,00 Kč |
O této položce
3 140,00 Kč
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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Tato položka | |||
|---|---|---|---|
| description ≥99% | description 97% | description ≥97.0% (H-NMR) | description ≥95.0% (H-NMR) |
| assay ≥99% | assay 97% | assay ≥97.0% (H-NMR) | assay ≥95.0% (H-NMR) |
| mp 89-92 °C (lit.) | mp 123-128 °C | mp - | mp - |
| Quality Level 200 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
![(R)-(4,4′,6,6′-Tetramethoxybiphenyl-2,2′-diyl) bis{bis[3,5-bis(trifluoromethyl)phenyl]phosphine} 97%](/deepweb/assets/sigmaaldrich/product/structures/276/514/e80e6c25-aa5f-4a4d-807f-fefae41a4b66/640/e80e6c25-aa5f-4a4d-807f-fefae41a4b66.png)
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Skladovací třída
11 - Combustible Solids
Co se děje?
WGK 2
Bod vzplanutí (°F)
Not applicable
Bod vzplanutí (°C)
Not applicable
PPE (osobní ochranné prostředky)
dust mask type N95 (US), Eyeshields, Gloves
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