(Phenylphosphoryl)bis(mesitylmethanone)

Basic Information

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CAS Number

162881-26-7

Molecular Formula

C26H27O3P

Molecular Weight

418.47 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Agricultural Chemicals Pesticides Insecticides

Basic Physical Properties

Melting Point

129.0 to 133.0 deg-C

Boiling Point

590.0±60.0 °C at 760 mmHg

Density

1.2±0.1 g/cm3

Flash Point

310.6±32.9 °C

Solubility

acetone, acetonitrile, toluene, and hexanedioldiacrylate: soluble

Vapor Pressure

0.0±1.7 mmHg at 25°C

SMILES

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Cc1cc(C)c(c(c1)C)C(=O)P(=O)(C(=O)c1c(C)cc(cc1C)C)c1ccccc1

InChI

InChI=1S/C26H27O3P/c1-16-12-18(3)23(19(4)13-16)25(27)30(29,22-10-8-7-9-11-22)26(28)24-20(5)14-17(2)15-21(24)6/h7-15H,1-6H3

InChIKey

GUCYFKSBFREPBC-UHFFFAOYSA-N

LogP

6.206320000000007

Topological Polar Surface Area

51.21 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

610

Safety Information

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Hazard Statement

H317 May cause an allergic skin reaction
Sensitization, Skin

H413 May cause long lasting harmful effects to aquatic life
Hazardous to the aquatic environment, long-term hazard

Synonyms & References

English

Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide
Photoinitiator XBPO
phenyl bis(2,4,6-trimethylbenzoyl)-phosphine oxide
BAPOs
Bisacylphosphine oxides
BAPO
Phosphineoxide, phenylbis(2,4,6-trimethylbenzoyl)- (9CI)
Irgacure 819DW
HRcure-819
OMNIRAD 380
OMNIRAD 819
PHine oxide
IRGACURE(R) 819
Photoinitiator 819
former IRGACURE 819
(Phenylphosphoryl)bis(mesitylmethanone)
BIS(2,4,6-TRIMETHYLBENZOYL)PHENYLPHOSPHINE OXIDE
Methanone,1,1'-(phenylphosphinylidene)bis[1-(2,4,6-trimethylphenyl)-
Photoinitiator 908
Bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide

MDL Number

MFCD01863675

Customs Code

29319090

FAQ

What is (Phenylphosphoryl)bis(mesitylmethanone) (CAS: 162881-26-7)?

(Phenylphosphoryl)bis(mesitylmethanone), with CAS number 162881-26-7, is an organic compound characterized by its phosphorus-containing structure. It is typically a white solid with high solubility in organic solvents. The compound exhibits reactivity due to the presence of the phosphoryl group and is known for its use in various chemical applications, including as an intermediate in organic synthesis.

What are the main uses of (Phenylphosphoryl)bis(mesitylmethanone) (CAS: 162881-26-7)?

(Phenylphosphoryl)bis(mesitylmethanone) (CAS: 162881-26-7) is primarily used in pharmaceutical and chemical research as a versatile intermediate. It finds applications in the synthesis of complex molecules, including those with biological activity. The compound is also used in industrial processes for the development of specialty chemicals and in the production of certain polymers and materials.

Is (Phenylphosphoryl)bis(mesitylmethanone) (CAS: 162881-26-7) safe?

The safety of (Phenylphosphoryl)bis(mesitylmethanone) (CAS: 162881-26-7) depends on its handling and exposure conditions. It is generally considered safe when used in controlled environments, but proper protective measures such as gloves and ventilation are recommended. Safety data sheets should be consulted for specific handling and disposal guidelines to ensure compliance with chemical safety standards.

How should (Phenylphosphoryl)bis(mesitylmethanone) (CAS: 162881-26-7) be stored?

(Phenylphosphoryl)bis(mesitylmethanone) (CAS: 162881-26-7) should be stored in a cool, dry, and dark place to maintain its stability. It is best kept in a tightly sealed container, away from moisture and air. Storage at temperatures below 25°C is recommended to prevent degradation, and it should be handled in a well-ventilated area to avoid exposure to vapors.