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
More
Less

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)
More
Less

Safety

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

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.

More
Less

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
More
Less

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

More
Less

2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDE Suppliers

China 53 Germany 2 India 2 Japan 1 Switzerland 1 United Kingdom 5 United States 8 Global 72
More
Less

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