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34257-63-1

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34257-63-1 Structure

34257-63-1 Structure
IdentificationMore
[Name]

(N-METHYL-N-PHENYLAMINO)TRIPHENYLPHOSPHONIUM IODIDE
[CAS]

34257-63-1
[Synonyms]

N-METHYLANILINOTRIPHENYLPHOSPHONIUM IODIDE
(N-METHYL-N-PHENYLAMINO)TRIPHENYLPHOSPHONIUM IODIDE
(N-METHYLPHENYLAMINO)TRIPHENYL-&
MurahashiReagent
Phosphorus(1+), (N-methylbenzenaminato)triphenyl-, iodide, (T-4)-
murahashi's reagent
(N-Methylphenylamino)triphenylphosphonium iodide
Murahashi reagent, N-Methylanilinotriphenylphosphonium iodide
[Molecular Formula]

C25H23INP
[MDL Number]

MFCD00040544
[Molecular Weight]

495.34
[MOL File]

34257-63-1.mol
Chemical PropertiesBack Directory
[Melting point ]

238-239°C
[solubility ]

sol DMF, EtOAc. Behaves as a Wittig-type reagent in terms of solubility.
[form ]

powder to crystal
[color ]

White to Yellow to Orange
[CAS DataBase Reference]

34257-63-1(CAS DataBase Reference)
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319
[Precautionary statements ]

P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S24/25:Avoid contact with skin and eyes .
S22:Do not breathe dust .
[HS Code ]

2931.90.6000
Hazard InformationBack Directory
[Uses]

(N-Methyl-N-phenylamino)triphenylphosphonium Iodide is used to synthesis of amines from alcohols; synthesis of unsymmetrical sulfides; synthesis of alkenes from allyl alcohols; synthesis of 1,3-dienes.
[Preparation]

Preparative Method of (N-Methyl-N-phenylamino)triphenylphosphonium Iodide: phenyliminotriphenylphosphorane is reacted with excess Iodomethane at reflux for 2 h. Removal of MeI followed by recrystallization gives a quantitative yield.[1]
[storage]

(N-Methyl-N-phenylamino)triphenylphosphonium Iodide stores in sealed bottle on bench. Do not breathe dust, fumes, or vapor. Avoid contact with skin and eyes. Use in a fume hood.
[References]

1. Tanigawa, Y.; Kanamaru, H.; Sonoda, A.; Murahashi, S-I. JACS 1977, 99, 2361.
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

N-Methyl-N-phenylaminotriphenylphosphonium iodide, 98%(34257-63-1)
[TCI AMERICA]

(N-Methyl-N-phenylamino)triphenylphosphonium Iodide,>98.0%(T)(34257-63-1)
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