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117854

Trioctylphosphine

technical grade, 90%

Synonym(s):

TOP, P(Oct)3

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About This Item

Linear Formula:
[CH3(CH2)7]3P
CAS Number:
4731-53-7
Molecular Weight:
370.64
UNSPSC Code:
12352001
NACRES:
NA.22
PubChem Substance ID:
24847349
EC Number:
225-234-2
Beilstein/REAXYS Number:
1776995
MDL number:
MFCD00015298
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grade

technical grade

assay

90%

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

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.

Packaging

The 25 mL Sure/Seal™ bottle is recommended as a single-use bottle. Repeated punctures will likely result in decreased performance of product.

Legal Information

Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

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pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 2

flash_point_f

296.6 °F - closed cup

flash_point_c

147 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
92897PJ
07596KJ
13913CJ
03014TH
05001HH

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Articles

Solvothermal Synthesis of Nanoparticles

Solvothermal synthesis of nanoparticles: applications from nanocircuits and nano-optical circuits to nanomagnetics and biotech.

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Catalyst Screening with Catalexis

The Catalexis platform enhances catalysis by digitally optimizing catalyst selection to identify the most effective phosphine ligands for cross-coupling reactions.

Catalexis 촉매 스크리닝 플랫폼

Catalexis 플랫폼은 촉매 선택을 디지털 방식으로 최적화하여 교차 결합 반응에 가장 효과적인 포스핀 리간드를 식별함으로써 촉매 작용을 향상합니다.

Phosphine Ligand Application Guide

Phosphine Ligand Application Guide

Synthesis of cdses nanocrystals in coordinating and noncoordinating solvents: Solvent's role in evolution of the optical and structural properties.
Al-Salim N
Chemistry of Materials, 19(21), 5185-5193 (2007)
Synthesis and characterization of nearly monodisperse CdE (E= sulfur, selenium, tellurium) semiconductor nanocrystallites.
Murray C
Journal of the American Chemical Society, 115(19), 8706-8715 (1993)
Yuhuan Ji et al.
Analytical chemistry, 87(11), 5500-5504 (2015-05-07)
Bottom-up proteomics is a powerful tool for characterization of protein post-translational modifications (PTMs), where PTMs are identified at the peptide level by mass spectrometry (MS) following protein digestion. However, enzymatic digestion is associated with additional sample processing steps that may
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Global Trade Item Number

SKUGTIN
117854-500ML04061838705471
117854-100ML04061838705457
117854-2.5L04061838125002
117854-4X25ML04061838705464