ChemicalBook > Product Catalog > Chemical Reagents > Organic reagents > Phosphorus-containing compound > Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide
Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide
Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide Basic information
- Product Name:
- Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide
- Synonyms:
-
- 2,4,6-TRIMETHYLBENZOYLDIPHENYL PHOSPHINE OXIDE TPO
- Diphenyl(2,4,6-trimethylbenzoyl)
- SPEEDCURE TPO
- Diphenyl-(2,4,6-Trimethylbenzolyl)-Phosphine Oxide(SP-2,4,6)
- YF-PI TPO
- 2,4,6-TRIMETHYLBENZOYLDI PHENYLPHOSPHINOXIDE
- diphenyl(2,4,6-trimethylbenzoyl)phosphine
- IHT-PI TPO
- CAS:
- 75980-60-8
- MF:
- C22H21O2P
- MW:
- 348.37
- EINECS:
- 278-355-8
- Product Categories:
-
- chemical additive
- Miscellaneous
- Functional Materials
- Photopolymerization Initiators
- Organic Photoinitiators
- Polymerization Initiators
- TPO
- bc0001
- 75980-60-8
- Mol File:
- 75980-60-8.mol
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Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide Chemical Properties
- Melting point:
- 88-92 °C(lit.)
- Boiling point:
- 519.6±60.0 °C(Predicted)
- Density
- 1.12 g/mL at 25 °C(lit.)
- vapor pressure
- 0Pa at 25℃
- refractive index
- n20/D 1.475(lit.)
- Flash point:
- >230 °F
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- soluble in Methanol
- form
- powder to crystal
- color
- Light yellow to Yellow to Green
- Water Solubility
- 3.4mg/L at 20℃
- λmax
- 400nm(DMF)(lit.)
- Stability:
- Stable. Incompatible with strong oxidizing agents.
- InChIKey
- VFHVQBAGLAREND-UHFFFAOYSA-N
- LogP
- 3.1 at 23℃
- CAS DataBase Reference
- 75980-60-8(CAS DataBase Reference)
- EPA Substance Registry System
- Phosphine oxide, diphenyl(2,4,6-trimethylbenzoyl)- (75980-60-8)
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Safety Information
- Hazard Codes
- Xn,N
- Risk Statements
- 22-62-51/53
- Safety Statements
- 22-24/25-61-36/37
- RIDADR
- UN 3077 9 / PGIII
- WGK Germany
- 2
- RTECS
- SZ0395000
- HazardClass
- 9
- PackingGroup
- III
- HS Code
- 29319090
MSDS
- Language:English Provider:SigmaAldrich
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Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide Usage And Synthesis
Chemical Properties
white or cream powder
Uses
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.
Uses
Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide is a photo initiator, used in many kinds of ink industries
General 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.
Flammability and Explosibility
Non flammable
Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxideSupplier
Chembridge International Corp.(Taipei/Dongguan/Nanjing) Gold
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- 025-84712192
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Changzhou Sunchem Pharmaceutical Chemical Material Co.,Ltd. Gold
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- 0519-85269522 13660798926
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Jinan Rouse Industry Co., Ltd. Gold
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- 0531-0531-82929600 18615510361
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Suzhou Suosen New Material Technology Co., Ltd. Gold
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- 18357035212
- 757514698@qq.com
Beijing Yibai Biotechnology Co., Ltd. Gold
- Tel
- 16600087706
- shadow@yibaibiotech.com
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Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide(75980-60-8)Related Product Information
- Chlorodiphenylphosphine
- NITRIC OXIDE
- Rutile
- Magnesium oxide
- ETHYLENE OXIDE
- Triphenylphosphine oxide
- Boron oxide
- Tetramethylammonium hydroxide pentahydrate
- Iron oxide
- Benzyltrimethylammonium hydroxide
- Diphenylphosphine oxide
- Tri(o-tolyl)phosphine
- Triethyl phosphonoacetate
- Iron oxide black
- Zinc oxide
- (Diethoxymethyl)diphenylphosphine oxide
- Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide
- 2-Methyl-4'-(methylthio)-2-morpholinopropiophenone