718165

Trioctylphosphine

97%

• Synonym(s): TOP, P(Oct)₃
• Linear Formula: [CH₃(CH₂)₇]₃P
• CAS Number: 4731-53-7
• Molecular Weight: 370.64
• Beilstein/REAXYS Number: 1776995
• EC Number: 225-234-2
• MDL number: MFCD00015298
• UNSPSC Code: 12352001
• PubChem Substance ID: 329763556
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: 97%
• form: liquid
• reaction suitability: reaction type: Buchwald-Hartwig Cross Coupling Reaction; reaction type: Heck Reaction; reaction type: Hiyama Coupling; reaction type: Negishi Coupling; reaction type: Sonogashira Coupling; reaction type: Stille Coupling; reaction type: Suzuki-Miyaura Coupling; reagent type: ligand
• refractive index: n20/D 1.468 (lit.)
• bp: 284-291 °C/50 mmHg (lit.)
• density: 0.831 g/mL at 25 °C (lit.)
• functional group: phosphine
• SMILES string: CCCCCCCCP(CCCCCCCC)CCCCCCCC
• InChI: 1S/C24H51P/c1-4-7-10-13-16-19-22-25(23-20-17-14-11-8-5-2)24-21-18-15-12-9-6-3/h4-24H2,1-3H3
• InChI key: RMZAYIKUYWXQPB-UHFFFAOYSA-N

Description

General description

Trioctylphosphine serves as a phosphorus source and used in the synthesis of metal nanoparticles.

application

Trioctylphosphine can be used for the conversion of metal nanocrystals, bulk powders, foils, wires, thin films to metal phosphides. It can also act as a solvent and stabilizer for synthesizing cadmium sulfide nanorods from cadmium acetate and sulfur.

Safety Information

• pictograms: GHS05
• signalword: Danger
• hcodes: H314
• pcodes: P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405
• Hazard Classifications: Eye Dam. 1 - Skin Corr. 1B
• Storage Class: 8A - Combustible corrosive hazardous materials
• wgk_germany: WGK 2
• flash_point_f: 296.6 °F - closed cup
• flash_point_c: 147 °C - closed cup