trioctylphosphine oxide

About This Item

Molecular Formula	C₂₄H₅₁OP
CAS Number	78-50-2

FC-0408481

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Properties

Chemical Identifiers

IUPAC Name	1-dioctylphosphoryloctane
SMILES	CCCCCCCCP(=O)(CCCCCCCC)CCCCCCCC
InChI Key	ZMBHCYHQLYEYDV-UHFFFAOYSA-N
InChI	InChI=1S/C24H51OP/c1-4-7-10-13-16-19-22-26(25,23-20-17-14-11-8-5-2)24-21-18-15-12-9-6-3/h4-24H2,1-3H3

Physical Properties

Boiling Point	408.8±0.0 °C at 760 mmHg
Melting Point	50-52 °C(lit.)
Flash Point	259.8±21.5 °C
Density	0.9±0.1 g/cm3

Safety Information

Hazard Class

Danger

Flash Point

259.8±21.5 °C

Please refer to the Safety Data Sheet (SDS) for complete handling, storage, and disposal instructions. Follow all applicable regulations when working with this chemical reagent.