2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDE

ChemicalBook > CAS DataBase List > 2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDE

2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDE

Product Name: 2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDE
CAS No.: 82495-75-8
Chemical Name: 2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDE
Synonyms: PHENYL PHOSPHONIUM CHLORIDE;SEM-TRIPHENYLPHOSPHONIUM CHLORIDE;triphenyl(2-trimethylsilylethoxymethyl)phosphanium;[2-(trimethylsily)ethoxymethyl]triphenylphosphonium.Cl;2-(trime-silyl)ethoxymethyl-triphenyl-phosphonium chloride;-(Trimethylsilyl)ethoxymethyl-triphenylphosphonium chloride;2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDE;triphenyl(2-trimethylsilylethoxymethyl)phosphanium:chloride;Triphenyl((2-(trimethylsilyl)ethoxy)methyl)phosphonium chloride;Phosphonium, triphenyl[[2-(trimethylsilyl)ethoxy]methyl]-, chloride
CBNumber: CB6125466
Molecular Formula: C24H30ClOPSi
Formula Weight: 429.01
MOL File: 82495-75-8.mol

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2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDE Property

Melting point:: 145-149 °C(lit.)
storage temp.: Sealed in dry,2-8°C
solubility: Sol H2O and dichloromethane; sparingly soluble in THF.
form: powder to crystal
color: White to Almost white
BRN: 4632507
CAS DataBase Reference: 82495-75-8(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
F: 3
HS Code: 2931.90.6000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 330671
Product name: 2-(Trimethylsilyl)ethoxymethyl-triphenylphosphonium chloride
Purity: 98%
Packaging: 1g
Price: $45.8
Updated: 2023/01/07

Sigma-Aldrich

Product number: 330671
Product name: 2-(Trimethylsilyl)ethoxymethyl-triphenylphosphonium chloride
Purity: 98%
Packaging: 5g
Price: $146
Updated: 2023/01/07

TCI Chemical

Product number: T1458
Product name: 2-(Trimethylsilyl)ethoxymethyltriphenylphosphonium Chloride
Purity: >98.0%(T)
Packaging: 5g
Price: $166
Updated: 2024/03/01

TCI Chemical

Product number: T1458
Product name: 2-(Trimethylsilyl)ethoxymethyltriphenylphosphonium Chloride
Purity: >98.0%(T)
Packaging: 25g
Price: $508
Updated: 2024/03/01

TRC

Product number: T896153
Product name: 2-(Trimethylsilyl)ethoxymethyl-triphenylphosphonium chloride
Packaging: 250mg
Price: $40
Updated: 2021/12/16

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2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDE Chemical Properties,Usage,Production

Physical properties

mp 165–169 °C.

Uses

2-(Trimethylsilyl)ethoxymethyltriphenylphosphonium Chloride is used in preparation of Benzodecalindiones as antitumor agents.

Uses

[2-(Trimethylsilyl)ethoxymethyl]- triphenylphosphonium chloride is a reagent undergoes deprotonation and yield formation permitting the construction of enol ethers from aldehydes and ketones.

Preparation

Involves reaction of triphenylphosphine with 2-(trimethylsilyl)ethoxymethyl chloride in benzene at gentle reflux for 18 h. Upon cooling, the resulting phosphonium salt can be recovered by filtration and purified by triturating with diethyl ether in 94% yield.

Purification Methods

Wash the solid with AcOH and recrystallise it from CH2Cl2/EtOAc. Dry it in a vacuum desiccator. Hygroscopic. 1H NMR (CDCl3) : -0.2 (s, Me3Si), 0.8 (t, 8Hz, CH2Si), 3.83 (t, 8Hz, OCH2), 5.77 (d, JPH 4Hz, P+-CH2O) and 7.70 (m, aromatic H). [Sch.nauer & Zbiral Justus Liebigs Ann Chem 1039 1983.]

2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDE manufacturers

Career Henan Chemical Co

Product: 2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDE 82495-75-8
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 200kg
Release date: 2020-01-09

82495-75-8, 2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDERelated Search:

[Bis(trifluoromethanesulfonyl)imidate](triphenylphosphine)gold(I),98% Triphenylphosphine hydrobromide Triphenylacetic acid Triphenylmethyl Chloride Triphenylphosphine oxide Chlorotriphenyltin TRIPHENYL BORATE Bis(triphenylphosphinepalladium) acetate Triphenylmethane Triphenylphosphine-3,3',3''-trisulfonic acid trisodium salt PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE N-BOC-IMINO-(TRIPHENYL)PHOSPHORANE TRIMETHYLSILANE HYDROXYMETHYL TRIPHENYLPHOSPHONIUM CHLORIDE 2-(Trimethylsilyl)ethanol 2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDE (Methoxymethyl)triphenylphosphonium chloride

SEM-TRIPHENYLPHOSPHONIUM CHLORIDE

2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDE

-(Trimethylsilyl)ethoxymethyl-triphenylphosphonium chloride

2-(trime-silyl)ethoxymethyl-triphenyl-phosphonium chloride

PHENYL PHOSPHONIUM CHLORIDE

[2-(trimethylsily)ethoxymethyl]triphenylphosphonium.Cl

2-(Trimethylsilyl)ethoxymethyl-triphenylphosphonium chloride,SEM-triphenylphosphonium chloride

triphenyl(2-trimethylsilylethoxymethyl)phosphanium:chloride

Phosphonium, triphenyl[[2-(trimethylsilyl)ethoxy]methyl]-, chloride

Triphenyl((2-(trimethylsilyl)ethoxy)methyl)phosphonium chloride

triphenyl(2-trimethylsilylethoxymethyl)phosphanium

82495-75-8

CH33SiCH2CH2OCH2PC6H53Cl

C24H30OPSiCl

C24H30ClOPSi

C-C Bond Formation

Si-(C)4 Compounds

Wittig Reaction

Wittig & Horner-Emmons Reaction

Si (Classes of Silicon Compounds)

Silicon Compounds (for Synthesis)

Phosphonium Compounds

Synthetic Reagents

Wittig Reagents

Olefination

Wittig Reaction

Phosphonium Compounds

Si (Classes of Silicon Compounds)

Si-(C)4 Compounds

Silicon Compounds (for Synthesis)

Synthetic Organic Chemistry

Wittig & Horner-Emmons Reaction