1530-32-1

  • Product NameEthyltriphenylphosphonium Bromide
  • MFC20H20BrP
  • Molecular Weight371.257
  • Purity99%
  • Appearancewhite to off-white crystalline powder
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Product Details

Quick Details

  • CasNo: 1530-32-1
  • MF: C20H20BrP
  • Appearance: white to off-white crystalline powder
  • Purity: 99%

Quality Factory Supply Top Purity 99% Ethyltriphenylphosphonium Bromide 1530-32-1 Lowest Price

  • Molecular Formula:C20H20BrP
  • Molecular Weight:371.257
  • Appearance/Colour:white to off-white crystalline powder 
  • Vapor Pressure:0-0.1Pa at 20-25℃ 
  • Melting Point:203-205 °C(lit.) 
  • Boiling Point:240℃[at 101 325 Pa] 
  • Flash Point:200 °C 
  • PSA:13.59000 
  • Density:1.38[at 20℃] 
  • LogP:1.00440 

Ethyltriphenylphosphonium bromide(Cas 1530-32-1) Usage

Chemical Properties

White to off-white crystalline powder

Uses

suzuki reaction

Flammability and Explosibility

Notclassified

Purification Methods

Recrystallise it from H2O and dry it in high vacuum at 100o. IR has bands at 1449, 1431 and 997cm-1 . [Wittig & Wittenberg Justus Liebigs Ann Chem 606 1 1957, Bergmann & Dusza J Org Chem 23 1245 1958, Beilstein 16 IV 982.]

InChI:InChI=1/C20H20BrP/c1-2-22(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

1530-32-1 Relevant articles

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, p. 2553 - 2556 (1989)

It was shown that it is possible to use ...

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Nucleophilic 1,1-Difluoroethylation with Fluorinated Phosphonium Salt

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The fluorinated phosphonium salt (Ph3P+C...

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A set of new substituted dienes were syn...

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In this paper, we revealed a metal-free ...

1530-32-1 Process route

(diethoxymethyl)benzene
774-48-1

(diethoxymethyl)benzene

triphenylphosphine hydrobromide
6399-81-1

triphenylphosphine hydrobromide

ethyltriphenylphosphonium bromide
1530-32-1

ethyltriphenylphosphonium bromide

benzaldehyde
100-52-7

benzaldehyde

Conditions
Conditions Yield
In dichloromethane; at 50 ℃; for 0.0833333h; Microwave irradiation; Sealed tube;
73%
66%
ethyl bromide
74-96-4

ethyl bromide

triphenylphosphine
603-35-0

triphenylphosphine

ethyltriphenylphosphonium bromide
1530-32-1

ethyltriphenylphosphonium bromide

Conditions
Conditions Yield
for 48h; Heating;
98%
In acetonitrile; Heating;
96.8%
In ethanol; for 21h; Heating;
94.2%
at 100 ℃; for 1h;
91%
In toluene; for 10h; Reflux;
91.8%
In benzene; at 20 ℃; for 4h;
90%
In benzene; at 40 ℃; for 48h;
89.2%
for 120h; Reflux; Inert atmosphere;
87%
In toluene; for 17h; Inert atmosphere; Schlenk technique; Reflux;
84%
In toluene; Reflux;
81%
In toluene; at 70 ℃; for 24h; Inert atmosphere;
79%
In toluene; at 115 ℃; for 16h; Inert atmosphere;
79%
In toluene; at 75 ℃; for 24h;
74%
In toluene; at 100 ℃;
70.5%
In para-xylene; at 110 ℃; for 3h; Inert atmosphere;
63%
In acetonitrile;
In toluene; at 90 ℃; for 24h;
In toluene; for 24h; Reflux;
In toluene; for 8h; Reflux;
8.05 g
for 62h; Schlenk technique; Inert atmosphere; Reflux;
In toluene; for 16h; Reflux;
In acetonitrile; Reflux;
In toluene; at 120 ℃; for 24h;
In 5,5-dimethyl-1,3-cyclohexadiene; at 130 ℃; for 12h;
Reflux;

1530-32-1 Upstream products

  • 74-96-4
    74-96-4

    ethyl bromide

  • 603-35-0
    603-35-0

    triphenylphosphine

  • 774-48-1
    774-48-1

    (diethoxymethyl)benzene

  • 6399-81-1
    6399-81-1

    triphenylphosphine hydrobromide

1530-32-1 Downstream products

  • 61883-35-0
    61883-35-0

    5,5,5-triphenyl-pent-2c-ene

  • 61883-36-1
    61883-36-1

    (E)-pent-3-ene-1,1,1-triyltribenzene

  • 104851-43-6
    104851-43-6

    4-methyl-3-phenyl-pent-2ξ-ene

  • 15055-54-6
    15055-54-6

    (2-hydroxyimino-1-methyl-2-phenyl-ethyl)-triphenyl-phosphonium; bromide

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