Ethyltriphenylphosphonium bromide


  • CAS 1530-32-1
  • Purity 99%
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Quality products?make an important contribution to long-term revenue and profitability. Manufacturer supply high quality Ethyltriphenylphosphonium bromide 1530-32-1 with GMP standards

1.What is the Ethyltriphenylphosphonium bromide ?

Ethyltriphenylphosphonium Bromide (ETPB) is a phase transfer catalyst, used to accelerate the cure of phenolic-based epoxy resins, certain fluoroelastomer resins and thermosetting powder coatings. It is also used as catalysts in the synthesis of certain organic compounds and as a pharmaceutical intermediate. Ethyltriphenylphosphonium bromide acts as a reactant in the synthesis of D-amino acids from L-cysteine-derived thiazolidines, Leiodolide A through aldol reactions and Horner-Wadsworth-Emmons olefination. It is also used in the preparation of cycloalkanoindolines through diastereoselective intramolecular inimo-ene reactions. it is used as a reagent in solid-state metathesis polycondensation to prepare alkyl-dipropenylthiophene monomers. Mizoroki-Heck cyclization and cascading Tsuji-Trost cyclization reactions.

(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;

2.What is the CAS number for Ethyltriphenylphosphonium bromide ?

The CAS number of Ethyltriphenylphosphonium bromide is 1530-32-1.

More information of Ethyltriphenylphosphonium bromide 1530-32-1 are:

CAS?Number

1530-32-1

Density

1.38[at 20℃]

Melting Point

203-205 °C(lit.)

Boiling Point

240℃[at 101 325 Pa]

Flash Point

200 °C

Vapor Pressure

0-0.1Pa at 20-25℃

HS CODE

HOSPHONIUM BROMIDE PRODUCT IDENTIFICATION

PSA

13.59000

LogP

1.00440

3.What are another words for Ethyltriphenylphosphonium bromide ?

Synonyms?for?Ethyltriphenylphosphonium bromide 1530-32-1:Ethyltriphenylphosphoniumbromide (6CI,7CI);Phosphonium, ethyltriphenyl-, bromide (8CI,9CI);TEP(onium compound);Triphenylethylphosphonium bromide;

4.What is the molecular formula of Ethyltriphenylphosphonium bromide?

The chemical formula of ?Ethyltriphenylphosphonium bromide is?C20H20BrP which containing 20 Carbon atoms,20 Hydrogen atoms,1 Bromine atoms and 1 Phosphorus atoms,and the molecular weight of??Ethyltriphenylphosphonium bromide?is 371.257.

5.What is Ethyltriphenylphosphonium bromide (1530-32-1) used for?

Ethyltriphenylphosphonium bromide is a white to off-white crystalline powder that is a type of phosphonium salt. It is known for its versatile applications in various chemical reactions and industries due to its unique chemical properties.

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

Relevant articles related to Ethyltriphenylphosphonium bromide:

Article

Source

Synthesis and coordination chemistry of pentadienyl ligands derived from (1 R)-(-)-myrtenal

Fecker, Ann Christin,Craciun, Bogdan-Florin,Freytag, Matthias,Jones, Peter G.,Walter, Marc D.

, p. 3792 - 3803 (2014)

β-Amyrin Biosynthesis: The Methyl-30 Group of (3S)-2,3-Oxidosqualene Is More Critical to Its Correct Folding to Generate the Pentacyclic Scaffold than the Methyl-24 Group

Hoshino, Tsutomu,Miyahara, Yuri,Hanaoka, Masaki,Takahashi, Kazunari,Kaneko, Ikki

, p. 15769 - 15784 (2015)

6.Buy Ethyltriphenylphosphonium bromide with the best price .

Hangzhou Mingxie Chemical Co., Ltd is a quality supplier of Ethyltriphenylphosphonium bromide. Our main goal is customer satisfaction. Contact us to negotiate the best price for your business on Ethyltriphenylphosphonium bromide 1530-32-1.

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