Back to Search
4,4-Bis(Diethylamino)Benzophenone
CAS: 90-93-7 | C21H28N2O
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
90-93-7
Molecular Formula:
C21H28N2O
Molecular Mass:
324.47 g/mol
Names and Synonyms:
4,4-Bis(Diethylamino)Benzophenone
Methanone, bis[4-(diethylamino)phenyl]-
Benzophenone, 4,4′-bis(diethylamino)-
Bis[4-(diethylamino)phenyl]methanone
4,4′-Bis(diethylamino)benzophenone
Michler's ethyl ketone
p,p′-Tetraethyldiaminobenzophenone
4,4′-(Tetraethyldiamino)benzophenone
p,p′-Bis(diethylamino)benzophenone
4,4′-Bis(N,N-diethylamino)benzophenone
N,N,N′,N′-Tetraethyl-4,4′-diaminobenzophenone
EAB
EAB (benzophenone)
4,4′-Diethylaminobenzophenone
Ethyl Michler ketone
EABF
NSC 36365
4,4′-Bis(diethylamino)diphenyl ketone
EAB-SS
4,4′-Bis(diethylamine)benzophenone
Narucure CS
4′,4-Bis(diethylamino)benzophenone
Doublecure EMK
4,4-Bis(diethylamino)benzophenone
JRCure EMK
Kayacure EAB
SB-PI 701
Photoinitiator EAB
Chemark DEABP
Omnirad EMK
Photoinitiator EMK
Identifiers:
SMILES:
CCN(CC)c1ccc(C(=O)c2ccc(N(CC)CC)cc2)cc1
InChI:
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
Key Properties
Melting Point
158 °C
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 324.47 g/mol | CAS Common Chemistry |
| 324.468 g/mol | RDKit | |
| 324.22016351599996 g/mol | RDKit | |
| Canonical SMILES | O=C(C1=CC=C(C=C1)N(CC)CC)C2=CC=C(C=C2)N(CC)CC | CAS Common Chemistry |
| InChI | 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 | CAS Common Chemistry |
| InChI Key | InChIKey=VYHBFRJRBHMIQZ-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 158 °C | CAS Common Chemistry |
| Name | 4,4-Bis(diethylamino)benzophenone | CAS Common Chemistry |
| Heavy Atom Count | 24 | RDKit |
| Hydrogen Bond Acceptors | 3 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 8 | RDKit |
| Aromatic Ring Count | 2 | RDKit |
| Topological Polar Surface Area | 23.550000000000004 Ų | RDKit |
| LogP | 4.610000000000004 | RDKit |
| Molar Refractivity | 103.43850000000006 | RDKit |
