Back to Search
(2,4,6-Trimethylbenzoyl)Diphenylphosphine Oxide
CAS: 75980-60-8 | C22H21O2P
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
75980-60-8
Molecular Formula:
C22H21O2P
Molecular Mass:
348.38 g/mol
Names and Synonyms:
(2,4,6-Trimethylbenzoyl)Diphenylphosphine Oxide
Methanone, (diphenylphosphinyl)(2,4,6-trimethylphenyl)-
Phosphine oxide, diphenyl(2,4,6-trimethylbenzoyl)-
(Diphenylphosphinyl)(2,4,6-trimethylphenyl)methanone
Lucirin LR 8728
Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide
(2,4,6-Trimethylbenzoyl)diphenylphosphine oxide
Lucirin LR 8893
Lucirin 8893X
Chivacure TPO
Irgacure TPO
Photocure TPO
Darocur TPO
Speedcure TPO
L-TPO
Lucirin TPO Solid
Lucirin TPO-X
TPO-X
Genocure TPO
Lucirin TPO
Lucirin LR 8953
TPO
Esacure TPO
D-TPO
UV-Cure APO
Lucirin LR 8953X
Doublecure TPO
Chemcure TPO
DCTPO
TPO 173
Genocure LTM
D 3358
Micure TPO
Additol TPO
Ciba TPO
Irganox 819
Omnirad TPO
JRCure 1108
I-TPO
Diphenyl (2,4,6-trimethylbenzoyl)phosphine oxide
IHT-PI TPO
Photoinitiator TPO
JRcure TPO
Genocure TPO-L
Lunacure TPO
IGR 819
Omnirad TPO-H
Ryoji TPO
2,4,6-(Trimethylbenzoyl)diphenylphosphorus oxide
(Diphenylphosphoryl)(mesityl)methanone
SB-PI 718
LR 8953
Gencure TPO
OR TPO-H
UV-Cure TPO
Daido UV-Cure TPO
IGM TPO
TPO-H
Kaiji 3033A
3033A
Identifiers:
SMILES:
Cc1cc(C)c(C(=O)P(=O)(c2ccccc2)c2ccccc2)c(C)c1
InChI:
InChI=1S/C22H21O2P/c1-16-14-17(2)21(18(3)15-16)22(23)25(24,19-10-6-4-7-11-19)20-12-8-5-9-13-20/h4-15H,1-3H3
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 | 348.38 g/mol | CAS Common Chemistry |
| 348.38200000000006 g/mol | RDKit | |
| 348.127916542 g/mol | RDKit | |
| Canonical SMILES | O=C(C=1C(=CC(=CC1C)C)C)P(=O)(C=2C=CC=CC2)C=3C=CC=CC3 | CAS Common Chemistry |
| InChI | InChI=1S/C22H21O2P/c1-16-14-17(2)21(18(3)15-16)22(23)25(24,19-10-6-4-7-11-19)20-12-8-5-9-13-20/h4-15H,1-3H3 | CAS Common Chemistry |
| InChI Key | InChIKey=VFHVQBAGLAREND-UHFFFAOYSA-N | CAS Common Chemistry |
| Name | (2,4,6-Trimethylbenzoyl)diphenylphosphine oxide | CAS Common Chemistry |
| Heavy Atom Count | 25 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 4 | RDKit |
| Aromatic Ring Count | 3 | RDKit |
| Topological Polar Surface Area | 34.14 Ų | RDKit |
| LogP | 4.766160000000004 | RDKit |
| Molar Refractivity | 104.74200000000003 | RDKit |
