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

CAS No.
75980-60-8
Chemical Name:
Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide
Synonyms
Photoinitiator TPO;(Diphenylphosphoryl)(Mesityl)Methanone;TMDPO;HRcure-TPO;SPEEDCURE TPO;2,4,6-TRIMETHYLBENZOYLDI PHENYLPHOSPHINOXIDE;2,4,6-TRIMETHYLBENZOYLDIPHENYL PHOSPHINE OXIDE TPO;Diphenyl(2,4,6-triMethylbenzoyl)phosphine oxide (TPO);APi-TPO;SP-2,4,6
CBNumber:
CB9458631
Molecular Formula:
C22H21O2P
Molecular Weight:
348.37
MDL Number:
MFCD00192110
MOL File:
75980-60-8.mol
MSDS File:
SDS
Last updated:2024-12-18 14:15:30

Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide 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)
EWG's Food Scores 1
FDA UNII B9EIM2D97X
EPA Substance Registry System Phosphine oxide, diphenyl(2,4,6-trimethylbenzoyl)- (75980-60-8)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
GHS07,GHS08,GHS09
Signal word  Warning
Hazard statements  H317-H361f-H411
Precautionary statements  P202-P261-P273-P280-P302+P352-P308+P313
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

Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide price More Price(19)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 415952 Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide 97% 75980-60-8 10g $61.8 2024-03-01 Buy
Sigma-Aldrich 415952 Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide 97% 75980-60-8 50g $187 2024-03-01 Buy
TCI Chemical D3358 Diphenyl(2,4,6-trimethylbenzoyl)phosphine Oxide >98.0%(HPLC) 75980-60-8 25g $84 2024-03-01 Buy
TRC D492073 Diphenyl(2,4,6-trimethylbenzoyl)phosphine Oxide 75980-60-8 250mg $45 2021-12-16 Buy
Matrix Scientific 076103 (Diphenylphosphoryl)(mesityl)methanone 95+% 75980-60-8 25g $60 2021-12-16 Buy
Product number Packaging Price Buy
415952 10g $61.8 Buy
415952 50g $187 Buy
D3358 25g $84 Buy
D492073 250mg $45 Buy
076103 25g $60 Buy

Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide Chemical Properties,Uses,Production

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

487-68-3
4559-70-0
75980-60-8
Synthesis of Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide from Mesitaldehyde and Diphenylphosphine oxide

Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 555)Suppliers
Supplier Tel Email Country ProdList Advantage
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29880 58
Jiangxi Lotchem Co.,Ltd.
+8615270827708 lancetu@jxlotchem.com CHINA 338 58
PT CHEM GROUP LIMITED
+86-85511178; +86-85511178; peter68@ptchemgroup.com China 35425 58
Hebei Fengjia New Material Co., Ltd
+86-0311-87836622 +86-17333973358 sales06@hbduling.cn China 8051 58
Hebei Weibang Biotechnology Co., Ltd
+8615531157085 abby@weibangbio.com China 8810 58
Wuhan Fortuna Chemical Co., Ltd
+86-027-59207850 info@fortunachem.com China 5975 58
Hebei Chuanghai Biotechnology Co,.LTD
+86-13131129325 sales1@chuanghaibio.com China 5889 58
Hebei Weibang Biotechnology Co., Ltd
+8617732866630 bess@weibangbio.com China 18150 58
Henan Bao Enluo International TradeCo.,LTD
+86-17331933971 +86-17331933971 deasea125996@gmail.com China 2472 58
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 20284 58

Related articles

View Lastest Price from Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Photoinitiator TPO pictures 2024-12-23 Photoinitiator TPO
75980-60-8
US $0.00 / Kg/Drum 1KG 99% 300mt Jinan Finer Chemical Co., Ltd
Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide pictures 2024-12-23 Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide
75980-60-8
US $99.00-35.00 / kg 1kg 99% 20ton Hebei Zhuanglai Chemical Trading Co.,Ltd
Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide/IHT-PI TPO pictures 2024-12-13 Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide/IHT-PI TPO
75980-60-8
US $0.00 / Kg/Drum 1KG 99%min 10000kgs WUHAN FORTUNA CHEMICAL CO., LTD

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

Diphenyl(2,4,6-trimethylbenzoyl) Diphenyl-(2,4,6-Trimethylbenzolyl)-Phosphine Oxide(SP-2,4,6) YF-PI TPO diphenyl(2,4,6-trimethylbenzoyl)phosphine IHT-PI TPO Diphenyl(2,4,6-trimethylbenzoyl)phosphinoxid 2,4,6-Trimethyl-benzoyl-diphenyl- biphenyl(2,4,6-trimethyl-benzoyl)-phosphine oxide (2,4,6-Trimethylphenyl)(diphenylphosphinyl) ketone (Diphenylphosphinyl)(2,4,6-trimethylphenyl) ketone 1-[(Diphenylphosphinyl)carbonyl]-2,4,6-trimethylbenzene 2,4,6-Trimethylphenyl(diphenylphosphinyl) ketone Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide ,99% Diphenyl(2,4,6-trime diphenyl(2,4,6-trimethylbenzoyl)-phosphineoxid SP-2,4,6 PHOSPHINE OXIDE, DIPHENYL(2,4,6-TRIMETHYLBENZOYL)- LABOTEST-BB LT00452354 DIPHENYL(2,4,6-TRIMETHYLBENZOYL)PHOSPHINE OXIDE 2,4,6-TRIMETHYLBENZOYLDIPHENYLPHOSPHINE OXIDE OMINIRAD TPO(former LUCIRIN TPO/DAROCUR TPO) Diphenyl(2,4,6-trimethylbenzoyl)phosphineOxide,98% UV photoinitiator TPO oxideDiphenyl phosphine oxide Diphenyl(2,4,6-trimethylbenzoyl)phisphineoxide photo sensitizer TPO Photocure TPO Methanone,(diphenylphosphinyl)(2,4,6-trimethylphenyl)- Diphenylphosphoryl- (2,4,6- trimethyl-phenyl) methyl ketone (TPO) Diphenyl(2,4,6-trimethylbenzoyl)phosphineOxide> TPO Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide Uv Photoinitiator Speedcure Omnirad TPO / TPO-L / ITX / DETX / BDK Photo initiator Sunitor TPO Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide/IHT-PI TPO Diphenyl 2 4 6-trimethylbenzoyl phosphine oxide photoinitiator tpo 2,4,6-TRIMETHYLBENZOYLDIPHENYL PHOSPHINE OXIDE TPO SPEEDCURE TPO 2,4,6-TRIMETHYLBENZOYLDI PHENYLPHOSPHINOXIDE TMDPO (Diphenylphosphoryl)(Mesityl)Methanone Photoinitiator TPO HRcure-TPO Diphenyl(2,4,6-triMethylbenzoyl)phosphine oxide (TPO) Sinocure? TPO / Irgacure TPO / Omnirad TPO Photoinitiator TPO/Diphenyl - (2,4,6-trimethylbenzoyl) oxyphosphate APi-TPO 75980-60-8 73980-60-8 CH33C6H2COPOC6H52 C22H21O21P Photopolymerization Initiators chemical additive Miscellaneous Organic Photoinitiators Polymerization Initiators Functional Materials Photopolymerization Initiators TPO