2-(Triphenylphosphoranylidene)butyraldehyde

Base Information

• Chemical Name: 2-(Triphenylphosphoranylidene)butyraldehyde
• CAS No.: 90601-08-4
• Molecular Formula: C22H21 O P
• Molecular Weight: 332.382
• DSSTox Substance ID: DTXSID90404558
• Nikkaji Number: J1.800.850E
• Wikidata: Q82208823
• Mol file: 90601-08-4.mol

Synonyms:2-(Triphenylphosphoranylidene)butyraldehyde;90601-08-4;2-(triphenyl-lambda5-phosphanylidene)butanal;SCHEMBL1377677;DTXSID90404558;DCKVHIDYCFPCLP-UHFFFAOYSA-N;AKOS015913451;2-(triphenyl-phosphanylidene)-butyraldehyde;BUTANAL,2-(TRIPHENYLPHOSPHORANYLIDENE)-;2-(Triphenylphosphoranylidene)butyraldehyde, 98%;1H-Pyrrole-2,5-dione, 1-[4-(trifluoromethyl)phenyl]-

Chemical Property of 2-(Triphenylphosphoranylidene)butyraldehyde

Chemical Property:

• Vapor Pressure: 2.95E-09mmHg at 25°C
• Melting Point: 172-175 °C(lit.)
• Refractive Index: 1.603
• Boiling Point: 489.6°C at 760 mmHg
• Flash Point: 249.9°C
• PSA: 26.88000
• Density: 1.12g/cm³
• LogP: 3.76180
• XLogP3: 4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 5
• Exact Mass: 332.133002287
• Heavy Atom Count: 24
• Complexity: 396

Purity/Quality:

99% ^*data from raw suppliers

2-(TRIPHENYLPHOSPHORANYLIDENE)BUTYRALDEHYDE Aldrich ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: CCC(=P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3)C=O

Technology Process of 2-(Triphenylphosphoranylidene)butyraldehyde

There total 1 articles about 2-(Triphenylphosphoranylidene)butyraldehyde which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

<2-(Dimethylamino)-1-ethylvinyl>triphenylphosphonium-chlorid (90601-13-1) → ethyl(triphenylphosphoranylidene)acetaldehyde (90601-08-4)

Guidance literature:

With sodium hydroxide; sulfuric acid; Yield given. Multistep reaction; 1) H₂O, benzene, CH₂Cl₂, 5 min, 2) H₂O, benzene, CH₂Cl₂;

Reference yield: 93.0%

4-bromo-2,6-difluorobenzaldehyde (537013-51-7) + ethyl(triphenylphosphoranylidene)acetaldehyde (90601-08-4) → 3-(4-bromo-2,6-difluoro-phenyl)prop-2-enal

Guidance literature:

In benzene; at 70 ℃; for 16h;

Reference yield: 92.0%

ethyl(triphenylphosphoranylidene)acetaldehyde (90601-08-4) + benzene (71-43-2,26181-88-4,54682-86-9,13967-78-7,174973-66-1) → (1-benzhydryl-propyl)-triphenyl-phosphonium; chloride

Guidance literature:

In trifluorormethanesulfonic acid;

DOI:10.1016/S0040-4039(02)01507-1

upstream raw materials:

<2-(Dimethylamino)-1-ethylvinyl>triphenylphosphonium-chlorid

Downstream raw materials:

C₁₂H₁₁NO

2-Ethyl-5-pentyl-2-pentenal

2-ethylhexenal

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