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Ethyltriphenylphosphonium iodide

Catalog Number
ACM4736601
Product Name
Ethyltriphenylphosphonium iodide
Structure
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CAS
4736-60-1
  • Product Overview
  • Usage
Synonyms
Phosphonium, ethyltriphenyl-, iodide
IUPAC Name
ethyl(triphenyl)phosphanium;iodide;
Molecular Weight
418.2
Molecular Formula
C20H20PI
Canonical SMILES
CC[P+](C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3.[I-];
InChI
InChI=1S/C20H20P.HI/c1-2-21(18-12-6-3-7-13-18,19-14-8-4-9-15-19)20-16-10-5-11-17-20;/h3-17H,2H2,1H3;1H/q+1;/p-1
InChI Key
SLAFUPJSGFVWPP-UHFFFAOYSA-M
Melting Point
170 °C
Purity
>99%
Appearance
White to Off-white Crystal
Storage
Store under inert gas
Complexity
247
Covalently-Bonded Unit Count
2
EC Number
225-245-2
Exact Mass
418.035g/mol
H-Bond Acceptor
1
Heavy Atom Count
22
MDL Number
MFCD00040352
Monoisotopic Mass
418.035g/mol
Physical State
Dry powder
Rotatable Bond Count
4
Topological Polar Surface Area
0A^2
UNII
XXZ2V239JN
Application
Ethyltriphenylphosphonium iodide is a versatile white to slightly yellowish crystalline powder used primarily in organic synthesis. Its main purpose serves as a Wittig reagent and a phase transfer catalyst, facilitating diverse chemical reactions. In particular, it plays a crucial role in the synthesis of diarylmethine derivatives and phosphonium salts, as well as in the formation of Bismuth(III) polynuclear complexes. Additionally, it is valuable in asymmetric hydrogenation processes, showcasing its multifaceted applications in advanced chemical syntheses.
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