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

2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDE

2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDE Structure
2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDE structure
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
Molecular Weight:
429.01
MDL Number:
MFCD00043159
MOL File:
82495-75-8.mol
Last updated:2023-06-08 17:06:37
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2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDE Properties

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)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
F  3
HS Code  2931.90.6000
NFPA 704
0
2 0

2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDE price More Price(17)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 330671 2-(Trimethylsilyl)ethoxymethyl-triphenylphosphonium chloride 98% 82495-75-8 1g $45.8 2023-01-07 Buy
Sigma-Aldrich 330671 2-(Trimethylsilyl)ethoxymethyl-triphenylphosphonium chloride 98% 82495-75-8 5g $146 2023-01-07 Buy
TCI Chemical T1458 2-(Trimethylsilyl)ethoxymethyltriphenylphosphonium Chloride >98.0%(T) 82495-75-8 5g $166 2024-03-01 Buy
TCI Chemical T1458 2-(Trimethylsilyl)ethoxymethyltriphenylphosphonium Chloride >98.0%(T) 82495-75-8 25g $508 2024-03-01 Buy
TRC T896153 2-(Trimethylsilyl)ethoxymethyl-triphenylphosphonium chloride 82495-75-8 250mg $40 2021-12-16 Buy
Product number Packaging Price Buy
330671 1g $45.8 Buy
330671 5g $146 Buy
T1458 5g $166 Buy
T1458 25g $508 Buy
T896153 250mg $40 Buy

2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDE Chemical Properties,Uses,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

2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDE Suppliers

Global( 72)Suppliers
Supplier Tel Email Country ProdList Advantage
Alchem Pharmtech,Inc. 		8485655694 sales@alchempharmtech.com United States 63711 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427 sales@conier.com China 49390 58
career henan chemical co 		+86-0371-86658258 15093356674; factory@coreychem.com China 29826 58
Career Henan Chemica Co 		+86-0371-86658258 15093356674; laboratory@coreychem.com China 30255 58
Labnetwork lnc. 		+86-27-50766799 +8618062016861 contact@labnetwork.com China 19994 58
Hefei TNJ Chemical Industry Co.,Ltd. 		0551-65418684 +8618949823763 sales@tnjchem.com China 25363 58
Hangzhou MolCore BioPharmatech Co.,Ltd. 		+86-057181025280; +8617767106207 sales@molcore.com China 49739 58
Aladdin Scientific 		+1-833-552-7181 sales@aladdinsci.com United States 57511 58
Amadis Chemical Company Limited 		571-89925085 sales@amadischem.com China 131981 58
Mainchem Co., Ltd. +86-0592-6210733 sale@mainchem.com China 32360 55
Supplier Advantage
Alchem Pharmtech,Inc. 		58
CONIER CHEM AND PHARMA LIMITED 		58
career henan chemical co 		58
Career Henan Chemica Co 		58
Labnetwork lnc. 		58
Hefei TNJ Chemical Industry Co.,Ltd. 		58
Hangzhou MolCore BioPharmatech Co.,Ltd. 		58
Aladdin Scientific 		58
Amadis Chemical Company Limited 		58
Mainchem Co., Ltd. 55

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

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDE pictures 2020-01-10 2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDE
82495-75-8
 US $1.00 / KG 1KG 99% 200kg Career Henan Chemical Co

2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDE Spectrum

2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDE(82495-75-8)1HNMR2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDE(82495-75-8)IR2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDE(82495-75-8)Raman

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2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDE (Methoxymethyl)triphenylphosphonium chloride

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