Triphenylphosphine Oxide CAS 791-28-6

Product Description:

Product Name: Triphenylphosphine oxide CAS NO: 791-28-6     

Synonyms:

Triphenylphosphanoxide;

Phosphine oxide, triphenyl-;

Chemical & Physical Properties:

Appearance: White solid

Assay :≥99.00%

Density: 1.21

Boiling Point: 360℃

Melting Point: 154-158℃

Flash Point: 180℃

Refractive Index: 1.619

Water Solubility: Slightly soluble

Stability: Stable under normal temperatures and pressures. Stable at room temperature in closed containers under normal storage and handling conditions.

Storage Condition: Store at RT.

Safety Information:

RTECS: SZ1676000

Hazard Class: 6.1

Safety Statement: S61

HS Code: 29310095

Packing Group: I; II; III

WGK Germany: 2

Risk Statements: R22; R52/53

Hazard Codes: Xn,Xi

Hazard Declaration: H302; H315; H319; H335

Caution Statements: P261; P305 + P351 + P338

Symbol: GHS07

Signal Word: Warning

Triphenylphosphine oxide (often abbreviated TPPO) is the chemical compound with the formula OP(C6H5)3, also written as Ph3PO or PPh3O (Ph = C6H5). This colourless crystalline compound is a common side product in reactions involving triphenylphosphine. It is a popular reagent to induce the crystallizing of chemical compounds.

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