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Bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide

Bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide structure

CAS No:
162881-26-7
Formula:
C26H27O3P
Chemical Name:
Bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide
Synonyms:
Methanone,1,1′-(phenylphosphinylidene)bis[1-(2,4,6-trimethylphenyl)-;Phosphine oxide,phenylbis(2,4,6-trimethylbenzoyl)-;1,1′-(Phenylphosphinylidene)bis[1-(2,4,6-trimethylphenyl)methanone];Bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide;Irgacure 819;CGI 819XF;Irgacure I 819;Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide;Ciba 819;Irgacure 801;I 819;Irgacure 919;IRG 819;Irgacure 819DW;1,1′-(Phenylphosphinylidene)bis[(2,4,6-trimethylphenyl)methanone];Darocur 819;Chivacure 789;Photoinitiator 819;BAPO;IC 819;Speedcure 819;819DW;Boxing 819;BASF 819;JRCure 1109;XBPO;Photoinitiator 850;Photocuring agent 819;Omnirad 380;Keycure 981;Lunacure 900;Ryoji 819;[Phenyl-(2,4,6-trimethylbenzoyl)phosphoryl]-(2,4,6-trimethylphenyl)methanone;(Phenylphosphoryl)bis(mesitylmethanone);SB-PI 719;Omnirad 819;P 2312;Doublecure 1819;GR-XBPO;Photoinitiator 898;UV-Cure 819;Daido UV-Cure 819;IGM 819;PI 819;Omnirad 819DW;IR 819;725253-72-5;856258-48-5;868272-78-0;2177253-08-4;2387537-12-2
Categories:
Cosmetic Ingredient > Light Stabilizer

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Description

OtherSolid

Bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide Basic Attributes

Molecular Weight：

418.46

Exact Mass：

418.46

EC Number：

423-340-5

UNII：

JOV61FMS35

DSSTox ID：

DTXSID8044597

HScode：

29319090

Characteristics

PSA：

51.2

XLogP3：

5.49

Appearance：

powder

Density：

1.17±0.1 g/cm3(Predicted)

Melting Point：

131-135 °C(lit.)

Boiling Point：

590.0±60.0 °C(Predicted)

Flash Point：

310.6±32.9 °C

Refractive Index：

1.589

Water Solubility：

acetone, acetonitrile, toluene, and hexanedioldiacrylate: soluble

Vapor Pressure：

6.78E-14mmHg at 25°C

Safety Information

Transport codes：

NONH for all modes of transport

hazard class code：

43-53

safety instructions：

22-24-37-61

Marks：

Precautionary statement(s)：

P280

Hazard Statements：

H317-H413

GHS Classification：

|Warning|H317: May cause an allergic skin reaction [Warning Sensitization, Skin]|P261, P272, P273, P280, P302+P352, P321, P333+P313, P363, and P501|H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]|Aggregated GHS information provided by 344 companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|H317 (99.67%): May cause an allergic skin reaction [Warning Sensitization, Skin]|P261, P272, P273, P280, P302+P352, P321, P333+P313, P363, P391, and P501|Aggregated GHS information provided by 301 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide Use and Manufacturing

Uses

UV curing varnish and paint systems, such as wood, paper, metal, plastic, optical fiber, printing ink and prepreg systems

Photosensitive chemicals

Paints and coatings

Manufacturing Info：

Paint and coating manufacturing|Methanone, 1,1'-(phenylphosphinylidene)bis[1-(2,4,6-trimethylphenyl)-: ACTIVE|PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.

Computed Properties

Molecular Weight:418.5
XLogP3:6
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:5
Exact Mass:418.16978172
Monoisotopic Mass:418.16978172
Topological Polar Surface Area:51.2
Heavy Atom Count:30
Complexity:610
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of Bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
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Bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide

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