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Merck
CN

218790

Tetraphenylphosphonium chloride

98%, solid

Synonym(s):

Chlorotetraphenylphosphorane

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About This Item

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

Key Documents

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Product Name

Tetraphenylphosphonium chloride, 98%

InChI key

WAGFXJQAIZNSEQ-UHFFFAOYSA-M

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

SMILES string

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

assay

98%

form

solid

Quality Level

200

mp

272-274 °C (lit.)

reaction suitability

core: phosphonium

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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

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN0219
BCCJ7071
BCCH5038
BCCF1481
BCCD1266

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New. J. Chem., 29(4), 554-563 (2005)
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)
Efficient Perovskite Solar Cells with Reduced Photocurrent Hysteresis through Tuned Crystallinity of Hybrid Perovskite Thin Films.
Qi J, et al.
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