| Product Name | Triphenylphosphan-oxid |
| Synonyms | Ph3P=O; phosphorane, triphenyl-, oxide; phosphorus(1+), hydroxytriphenyl-, inner salt; Triphenylphosphan-oxid; Triphenylphosphineoxide; Triphenylphosphoniumolate; triphenylphosphane oxide |
| Molecular Formula | C18H15OP |
| Molecular Weight | 278.2849 |
| CAS Registry Number | 791-28-6 |
| Molecular Structure | |
| Product Application | Utilized in fluorescent anti-counterfeiting powders, among other applications. |
Triphenylphosphine oxide, also known as Ph3PO, Orlistat USP RC C, triphenylphosphane oxide, or other synonyms. It is a chemical compound with the CAS number 791-28-6 and the molecular formula C18H15OP.
It has a molar mass of 278.28 and a density of 1.212 g/cm3.
It is a white or yellowish crystalline substance that melts at 150-157°C and boils at 360°C.
It has a flash point of 180°C.
It is mainly used as an organic synthesis and pharmaceutical intermediate, a catalyst, an extractant, and a fluorescent anti-counterfeit powder.
It can also be used as a solvent, a corrosion inhibitor, a rubber accelerator, a polyurethane catalyst, and a precursor for aminobenzylpenicillin and hydroxybenzyl penicillin.
It can also be oxidized to N-methyl morpholine oxide by hydrogen peroxide.
It has a tetrahedral structure and a basic oxygen atom, which makes it able to induce the crystallization of compounds that are hard to crystallize, especially those with acidic hydrogen atoms, such as phenol.
It has low toxicity but high irritation, and can cause skin and eye damage.
It should be handled with care and protective equipment,and should be stored in a cool and dry place.
| Product Name | Triphenylphosphan-oxid |
| Synonyms | Ph3P=O; phosphorane, triphenyl-, oxide; phosphorus(1+), hydroxytriphenyl-, inner salt; Triphenylphosphan-oxid; Triphenylphosphineoxide; Triphenylphosphoniumolate; triphenylphosphane oxide |
| Molecular Formula | C18H15OP |
| Molecular Weight | 278.2849 |
| CAS Registry Number | 791-28-6 |
| Molecular Structure | |
| Product Application | Utilized in fluorescent anti-counterfeiting powders, among other applications. |
Triphenylphosphine oxide, also known as Ph3PO, Orlistat USP RC C, triphenylphosphane oxide, or other synonyms. It is a chemical compound with the CAS number 791-28-6 and the molecular formula C18H15OP.
It has a molar mass of 278.28 and a density of 1.212 g/cm3.
It is a white or yellowish crystalline substance that melts at 150-157°C and boils at 360°C.
It has a flash point of 180°C.
It is mainly used as an organic synthesis and pharmaceutical intermediate, a catalyst, an extractant, and a fluorescent anti-counterfeit powder.
It can also be used as a solvent, a corrosion inhibitor, a rubber accelerator, a polyurethane catalyst, and a precursor for aminobenzylpenicillin and hydroxybenzyl penicillin.
It can also be oxidized to N-methyl morpholine oxide by hydrogen peroxide.
It has a tetrahedral structure and a basic oxygen atom, which makes it able to induce the crystallization of compounds that are hard to crystallize, especially those with acidic hydrogen atoms, such as phenol.
It has low toxicity but high irritation, and can cause skin and eye damage.
It should be handled with care and protective equipment,and should be stored in a cool and dry place.
