(Diphenylphosphoryl)(mesityl)methanone

Basic Information

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CAS Number

75980-60-8

Molecular Formula

C22H21O2P

Molecular Weight

348.38 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

91.0 to 95.0 deg-C

Density

1.12 g/mL at 25 °C

Flash Point

>230 °F

Refractive Index

n20/D 1.475(lit.)

SMILES

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CC1=CC(C)=C(C(=O)P(=O)(C2=CC=CC=C2)C2=CC=CC=C2)C(C)=C1

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

InChIKey

VFHVQBAGLAREND-UHFFFAOYSA-N

LogP

4.766160000000004

Topological Polar Surface Area

34.14 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

468

Safety Information

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Hazard Statement

H317 May cause an allergic skin reaction
Sensitization, Skin

H361 Suspected of damaging fertility or the unborn child
Reproductive toxicity

H411 Toxic to aquatic life with long lasting effects
Hazardous to the aquatic environment, long-term hazard

Hazard Class

Class 9 Class 9

Stability

Stable. Incompatible with strong oxidizing agents.

Synonyms & References

English

(Diphenylphosphoryl)(mesityl)methanone
Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide
2,4,6-Trimethylbenzoyldiphenyl Phosphine Oxide
TPO
2,4,6-Trimethylbenzoyldi-Phenylphosphinoxid
Photoinitiator-TPO
Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide (TPO)
diphenylphosphoryl-(2,4,6-trimethylphenyl)methanone
IHT-PI 4265
Photoinitiator TPO
Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide,TPO
2,4,6-Trimethyl benzoyldiphenyl phosphine oxide
iphenyl(2,4,6-trimethylbenzoyl)phosphine oxide
Phosphine oxide, diphenyl(2,4,6-trimethylbenzoyl)-
2,4,6-Trimethylbenzoyldiphenylphosphine oxide
diphenyl(2,4,6-trimethylbenzoyl)phosphineoxide
B9EIM2D97X
Methanone, (diphenylphosphinyl)(2,4,6-trimethylphenyl)-
VFHVQBAGLAREND-UHFFFAOYSA-N
diphenyl (2,4,6-trimethylbenzoyl)phosphine oxide
2,4,6-Trimethyl-Benzoyl-Diphenyl-

MDL Number

MFCD00192110

Customs Code

2931900090

FAQ

What is (Diphenylphosphoryl)(mesityl)methanone (CAS: 75980-60-8)?

(Diphenylphosphoryl)(mesityl)methanone is an organic compound with the CAS number 75980-60-8. It is characterized by a methanone backbone substituted with a diphenylphosphoryl group and a mesityl group. This compound is typically used as an intermediate in chemical synthesis and exhibits moderate solubility in organic solvents. It is known for its thermal stability and reactivity in various chemical reactions.

What are the main uses of (Diphenylphosphoryl)(mesityl)methanone (CAS: 75980-60-8)?

(Diphenylphosphoryl)(mesityl)methanone is primarily used in pharmaceutical research as a building block for the synthesis of complex molecules. It also finds application in organic chemistry as a reagent for functional group transformations. Its utility extends to industrial chemistry for the production of specialty chemicals and in research settings for studying phosphorus-containing compounds.

Is (Diphenylphosphoryl)(mesityl)methanone (CAS: 75980-60-8) safe?

Safety of (Diphenylphosphoryl)(mesityl)methanone depends on exposure conditions. It is generally considered safe when handled in controlled laboratory environments with proper protective equipment. However, it may pose health risks if inhaled or ingested, so users should follow standard safety protocols. Always ensure proper ventilation and use personal protective gear when working with this compound.

How should (Diphenylphosphoryl)(mesityl)methanone (CAS: 75980-60-8) be stored?

(Diphenylphosphoryl)(mesityl)methanone should be stored in a cool, dry, and dark place to maintain its stability. It is best kept in a sealed container, away from moisture and incompatible substances. Storage at temperatures below 25°C is recommended, and it should be protected from light to prevent degradation. Always store in a well-ventilated area.