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718165

Sigma-Aldrich

Trioctylphosphine

97%

Synonyme(s) :

TOP, P(Oct)3

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About This Item

Formule linéaire :
[CH3(CH2)7]3P
Numéro CAS:
4731-53-7
Poids moléculaire :
370.64
Beilstein:
1776995
Numéro CE :
225-234-2
Numéro MDL:
MFCD00015298
Code UNSPSC :
12352001
ID de substance PubChem :
329763556
Nomenclature NACRES :
NA.22
Le tarif et la disponibilité ne sont pas disponibles actuellement.

Niveau de qualité

100

Essai

97%

Forme

liquid

Capacité de réaction

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

Pertinence de la réaction

reagent type: ligand

Indice de réfraction

n20/D 1.468 (lit.)

pb

284-291 °C/50 mmHg (lit.)

Densité

0.831 g/mL at 25 °C (lit.)

Groupe fonctionnel

phosphine

Chaîne SMILES 

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

Clé InChI

RMZAYIKUYWXQPB-UHFFFAOYSA-N

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Description générale

Trioctylphosphine serves as a phosphorus source and used in the synthesis of metal nanoparticles.[1]

Application

Trioctylphosphine can be used for the conversion of metal nanocrystals, bulk powders, foils, wires, thin films to metal phosphides.[2] It can also act as a solvent and stabilizer for synthesizing cadmium sulfide nanorods from cadmium acetate and sulfur.[3]

Pictogrammes

Corrosion
GHS05

Mention d'avertissement

Danger

Mentions de danger

H314

Classification des risques

Eye Dam. 1 - Skin Corr. 1B

Code de la classe de stockage

8A - Combustible corrosive hazardous materials

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

296.6 °F - closed cup

Point d'éclair (°C)

147 °C - closed cup

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Certificats d'analyse (COA)

Lot/Batch Number
MKCX3408
MKCT1692
MKCP6805
SHBM3450
SHBL9126

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Consulter la Bibliothèque de documents

Trioctylphosphine: a general phosphorus source for the low-temperature conversion of metals into metal phosphides.
Henkes AE & Schaak RE.
Chemistry of Materials, 19(17), 4234-4242 (2007)
Palladium (ii)-complexes of bi-and tri-dentate phosphine ligands: precursor for palladium--phosphorous nanoparticles and activity towards Suzuki--Miyaura coupling
Rao GK, et al.
New. J. Chem., 47, 4218-4227 (2023)
Jaehoon Lim et al.
Nature materials, 17(1), 42-49 (2017-11-29)
Chemically synthesized semiconductor quantum dots (QDs) can potentially enable solution-processable laser diodes with a wide range of operational wavelengths, yet demonstrations of lasing from the QDs are still at the laboratory stage. An important challenge-realization of lasing with electrical injection-remains
Trioctylphosphine as both solvent and stabilizer to synthesize CdS nanorods.
Chen S, et al.
Nanoscale Research Letters, 4(10), 1159-1159 (2009)
Tilman Läppchen et al.
EJNMMI physics, 7(1), 22-22 (2020-04-24)
For multicenter clinical studies, PET/CT and SPECT/CT scanners need to be validated to ensure comparability between various scanner types and brands. This validation is usually performed using hollow phantoms filled with radioactive liquids. In recent years, 3D printing technology has
Afficher tous les articles scientifiques apparentés

Questions

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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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