1-(2-Hydroxyphenyl)-2-(triphenylphosphoranylidene)ethanone

Base Information

Chemical Name:1-(2-Hydroxyphenyl)-2-(triphenylphosphoranylidene)ethanone
CAS No.:81995-11-1
Molecular Formula:C26H21 O2 P
Molecular Weight:396.425
Hs Code.:29310099
DSSTox Substance ID:DTXSID30369132
Nikkaji Number:J461.158F
Wikidata:Q82156166
Mol file:81995-11-1.mol

Synonyms:81995-11-1;1-(2-Hydroxyphenyl)-2-(triphenylphosphoranylidene)ethanone;(2-HYDROXYBENZOYL)METHYLENETRIPHENYLPHOSPHORANE;1-(2-hydroxyphenyl)-2-(triphenyl-lambda5-phosphanylidene)ethanone;(2-Hydroxybenzoylmethylene)triphenylphosphorane;SCHEMBL9693470;DTXSID30369132;MFCD00066986;AKOS017345125;2'-Hydroxy alpha-(triphenylphosphoranylidene)acetophenone;1-(2-Hydroxyphenyl)-2-(triphenyl-lambda~5~-phosphanylidene)ethan-1-one

Suppliers and Price of 1-(2-Hydroxyphenyl)-2-(triphenylphosphoranylidene)ethanone

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

American Custom Chemicals Corporation
(2-HYDROXYBENZOYL)METHYLENETRIPHENYLPHOSPHORANE 95.00%
5G
$ 1218.82

American Custom Chemicals Corporation
(2-HYDROXYBENZOYL)METHYLENETRIPHENYLPHOSPHORANE 95.00%
1G
$ 755.55

Total 12 raw suppliers

Chemical Property of 1-(2-Hydroxyphenyl)-2-(triphenylphosphoranylidene)ethanone

Chemical Property:

Vapor Pressure:1.98E-14mmHg at 25°C
Melting Point:210 °C
Refractive Index:1.666
Boiling Point:588.1°C at 760 mmHg
Flash Point:309.5°C
PSA：47.11000
Density:1.24g/cm³
LogP:4.37120
XLogP3:5.4
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:5
Exact Mass:396.12791691
Heavy Atom Count:29
Complexity:527

Purity/Quality:

99% ^*data from raw suppliers

(2-HYDROXYBENZOYL)METHYLENETRIPHENYLPHOSPHORANE 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:Xi
Statements: 36/37/38
Safety Statements: 37/39-26

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC=C(C=C1)P(=CC(=O)C2=CC=CC=C2O)(C3=CC=CC=C3)C4=CC=CC=C4

Technology Process of 1-(2-Hydroxyphenyl)-2-(triphenylphosphoranylidene)ethanone

There total 6 articles about 1-(2-Hydroxyphenyl)-2-(triphenylphosphoranylidene)ethanone 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: 65.0%

: [2-(2-Hydroxy-phenyl)-2-oxo-ethyl]-triphenyl-phosphonium; bromide

: 81995-11-1
1-(2-hydroxyphenyl)-2-(triphenylphosphoranylidene)ethanone

Guidance literature:: With sodium ethanolate; In ethanol;

Reference yield:

: 7250-94-4
o-acetoxyacetophenone

: 81995-11-1
1-(2-hydroxyphenyl)-2-(triphenylphosphoranylidene)ethanone

Guidance literature:: Multi-step reaction with 2 steps

1: 81 percent / bromine / CCl₄ / Heating

2: 2.) aq, HBr / 1.) Toluene, reflux, 1 h, 2.) reflux, 1 h

With hydrogen bromide; bromine; In tetrachloromethane;
DOI:10.1055/s-1982-29878

Reference yield:

: 603-35-0
triphenylphosphine

: 81995-11-1
1-(2-hydroxyphenyl)-2-(triphenylphosphoranylidene)ethanone

Guidance literature:: Multi-step reaction with 2 steps

1: 96 percent / benzene

2: 65 percent / NaOEt / ethanol

With sodium ethanolate; In ethanol; benzene;