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218790

Sigma-Aldrich

Tetraphenylphosphonium chloride

98%

Synonym(s):

Chlorotetraphenylphosphorane

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About This Item

Linear Formula:
(C6H5)4P(Cl)
CAS Number:
2001-45-8
Molecular Weight:
374.84
Beilstein:
3922393
EC Number:
217-890-3
MDL number:
MFCD00011916
UNSPSC Code:
12352002
PubChem Substance ID:
24853089
NACRES:
NA.22

Assay

98%

form

solid

mp

272-274 °C (lit.)

SMILES string

[Cl-].c1ccc(cc1)[P+](c2ccccc2)(c3ccccc3)c4ccccc4

InChI

1S/C24H20P.ClH/c1-5-13-21(14-6-1)25(22-15-7-2-8-16-22,23-17-9-3-10-18-23)24-19-11-4-12-20-24;/h1-20H;1H/q+1;/p-1

InChI key

WAGFXJQAIZNSEQ-UHFFFAOYSA-M

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Application

  • Tetraphenylphosphonium chloride can be used to tune the crystallinity of CH3NH3PbI3 thin film during the deposition for boosting perovskite solar cells (PSCs) device performance.
  • It reacts with organometallic anionic complexes to give the corresponding salts.
  • It can also be used as arylating reagents in Pd-catalyzed Heck reaction.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

218790-10G:
218790-50G:
218790-BULK:
218790-5G:
218790-VAR:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Tetraarylphosphonium Halides as Arylating Reagents in Pd?Catalyzed Heck and Cross?Coupling Reactions.
Hwang L K, et al.
Angewandte Chemie (International Edition in English), 44(38), 6166-6169 (2005)
Oxoperoxo molybdenum (vi) and tungsten (vi) and oxodiperoxo molybdate (vi) and tungstate (vi) complexes with 8-quinolinol: synthesis, structure and catalytic activity.
Maiti S K, et al.
New. J. Chem., 29(4), 554-563 (2005)
Efficient Perovskite Solar Cells with Reduced Photocurrent Hysteresis through Tuned Crystallinity of Hybrid Perovskite Thin Films.
Qi J, et al.
ACS Omega, 3(6), 7069-7076 (2018)
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