Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide

• Catalog Number: ACM75980608-2
• Product Name: Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide
• CAS: 75980-60-8
• Category: Main Products
• Description: Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide (TPO) is a monoacylphosphine oxide based photoinitiator that can be incorporated in a variety of polymeric matrixes for efficient curing and color stability of the resin.
• Synonyms: 2,4,6-Trimethylbenzoylphenyl phosphinate, (Diphenylphosphoryl)(mesityl)methanone, (2,4,6-Trimethylbenzoyl)diphenylphosphine oxide
• IUPAC Name: Diphenylphosphoryl-(2,4,6-trimethylphenyl)methanone
• Molecular Weight: 348.37
• Molecular Formula: C22H21O2P
• Canonical SMILES: CC1=CC(=C(C(=C1)C)C(=O)P(=O)(C2=CC=CC=C2)C3=CC=CC=C3)C
• 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
• InChI Key: VFHVQBAGLAREND-UHFFFAOYSA-N
• Boiling Point: 519.6 ± 60.0 °C
• Melting Point: 88-92ºC
• Flash Point: 268.1ºC
• Density: 1.17 g/cm³
• Appearance: White or cream powder
• Application: TPO can be used in the photo-crosslinking of PMMA composite, which can further be used as a gate insulator in organic thin film transistors (OTFTs). It can also be used in the formation of UV curable urethane-acrylate coatings. It may also be used in the photoinduced reaction for the formation of organophosphine compounds, which potentially find their usage as ligands with metal catalysts and reagents.
• Assay: 97%
• Complexity: 468
• Covalently-Bonded Unit Count: 1
• EC Number: 278-355-8
• Exact Mass: 348.127917g/mol
• Features And Benefits: 1. High quality products; 2. Fast delivery; 3. Additional products can be ordered, please contact us for details
• Formal Charge: 0
• Hazard Codes: Xn
• H-Bond Acceptor: 2
• H-Bond Donor: 0
• Heavy Atom Count: 25
• HS Code: 2931900090
• LogP: 4.76610
• MDL Number: MFCD00192110
• Monoisotopic Mass: 348.127917g/mol
• NACRES: NA.23
• Packaging: Packaging; 10, 50 g in poly bottle
• Physical State: Solid
• PSA: 43.95
• PubChem ID: 24866046
• Quality Level: 200
• Refractive Index: n20/D 1.475(lit.)
• Rotatable Bond Count: 4
• Stability: Stable. Incompatible with strong oxidizing agents.
• UNII: B9EIM2D97X
• WGK Germany: 2
• XLogP3: 5

Custom Q&A

What is the molecular formula of Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide?

The molecular formula is C22H21O2P.

What is the molecular weight of Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide?

The molecular weight is 348.4 g/mol.

What are the synonyms of Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide?

The synonyms are 75980-60-8, Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide, (Diphenylphosphoryl)(mesityl)methanone, and Phosphine oxide, diphenyl(2,4,6-trimethylbenzoyl)-.

What is the IUPAC name of Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide?

The IUPAC name is diphenylphosphoryl-(2,4,6-trimethylphenyl)methanone.

What is the InChI of Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide?

The InChI is 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.

What is the InChIKey of Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide?

The InChIKey is VFHVQBAGLAREND-UHFFFAOYSA-N.

What is the Canonical SMILES of Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide?

The Canonical SMILES is CC1=CC(=C(C(=C1)C)C(=O)P(=O)(C2=CC=CC=C2)C3=CC=CC=C3)C.

What is the CAS number of Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide?

The CAS number is 75980-60-8.

What is the molecular weight of Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide according to PubChem?

The molecular weight is 348.4 g/mol according to PubChem.

What is the physical description of Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide?

The physical description can be dry powder, liquid, NKRA, or pellets or large crystals, liquid.