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89744

Sigma-Aldrich

Trihexyltetradecylphosphonium chloride

≥95.0% (NMR)

Synonyme(s) :

Tetradecyltrihexylphosphonium chloride

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About This Item

Formule linéaire :
[CH3(CH2)5]3P(Cl)(CH2)13CH3
Numéro CAS:
258864-54-9
Poids moléculaire :
519.31
Numéro MDL:
MFCD04112746
Code UNSPSC :
12352100
ID de substance PubChem :
57653353
Nomenclature NACRES :
NA.22
Le tarif et la disponibilité ne sont pas disponibles actuellement.

Niveau de qualité

100

Essai

≥95.0% (NMR)

Forme

liquid

Densité

0.895 g/mL at 20 °C (lit.)

Groupe fonctionnel

phosphine

Chaîne SMILES 

[Cl-].CCCCCCCCCCCCCC[P+](CCCCCC)(CCCCCC)CCCCCC

InChI

1S/C32H68P.ClH/c1-5-9-13-17-18-19-20-21-22-23-24-28-32-33(29-25-14-10-6-2,30-26-15-11-7-3)31-27-16-12-8-4;/h5-32H2,1-4H3;1H/q+1;/p-1

Clé InChI

JCQGIZYNVAZYOH-UHFFFAOYSA-M

Catégories apparentées

Description générale

Trihexyltetradecylphosphonium chloride is a hydrophobic ionic liquid,[1] which is soluble in carbon dioxide.[2]

Application

Trihexyltetradecylphosphonium chloride can be used as binder to develop a silver particle-modified carbon paste electrode, which can determine nitrite ions at low concentration.[1]

Pictogrammes

Corrosion
GHS05

Mention d'avertissement

Danger

Mentions de danger

H314

Classification des risques

Skin Corr. 1B

Code de la classe de stockage

8A - Combustible corrosive hazardous materials

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

244.4 °F

Point d'éclair (°C)

118 °C

Équipement de protection individuelle

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

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Certificats d'analyse (COA)

Lot/Batch Number
BCCL9194
BCCK0577
BCCG9189
BCCF9086
BCCD7136

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Nickel (II) and cobalt (II) extraction from chloride solutions with quaternary phosphonium salts
Rybka, Patrycja, and Magdalena Regel-Rosocka
Separation Science and Technology, 47.9, 1296-1302 (2012)
Supercritical CO 2 as an efficient medium for layered silicate organomodification: preparation of thermally stable organoclays and dispersion in polyamide 6
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Polymer, 50.6, 1438-1446 (2009)
Density, viscosity and excess properties in the trihexyltetradecylphosphonium chloride ionic liquid/methanol cosolvent system
McAtee, Zachery P., and Mark P. Heitz
The Journal of Chemical Thermodynamics, 93, 34-44 (2016)
Silver particle-decorated carbon paste electrode based on ionic liquid for improved determination of nitrite
Menart E, et al.
Electrochemical Communications, 52, 45-48 (2015)
Liquid structure of trihexyltetradecylphosphonium chloride at ambient temperature: an X-ray scattering and simulation study
Gontrani, Lorenzo, et al.
The Journal of Physical Chemistry B, 113.27, 9235-9240 (2009)
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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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