ChemicalBook
Chinese Japanese Germany Korea

Ethyl (triphenylphosphoranylidene)acetate

Description
Ethyl (triphenylphosphoranylidene)acetate
Ethyl (triphenylphosphoranylidene)acetate structure
CAS No.
1099-45-2
Chemical Name:
Ethyl (triphenylphosphoranylidene)acetate
Synonyms
EMY;CEMTPP;NSC 72406;AURORA KA-1176;ETHYL (TRIPHENYLPHOSPHORYLIDENE)ACETATE;ETHYL (TRIPHENYLPHOSPHORANYLIDEN)ACETATE;ETHYL (TRIPHENYLPHOSPHORANYLIDENE)ACETATE;(CARBETHOXYMETHYLENE)TRIPHENYLPHOSPHORANE;(CARBOETHOXYMETHYLENE)TRIPHENYLPHOSPHORANE;Ethyl 2-tri(phenyl)phosphoranylideneacetate
CBNumber:
CB5290828
Molecular Formula:
C22H21O2P
Formula Weight:
348.37
MOL File:
1099-45-2.mol

Ethyl (triphenylphosphoranylidene)acetate Properties

Melting point:
128-131 °C
storage temp. 
2-8°C
form 
Powder
color 
White to light yellow
Water Solubility 
Insoluble
Sensitive 
Air Sensitive
BRN 
754639
InChIKey
IIHPVYJPDKJYOU-UHFFFAOYSA-N
CAS DataBase Reference
1099-45-2(CAS DataBase Reference)
EPA Substance Registry System
Acetic acid, (triphenylphosphoranylidene)-, ethyl ester(1099-45-2)

SAFETY

Hazard Codes  T,Xi,Xn
Risk Statements  36/37/38-25-20/21/22
Safety Statements  22-24/25-45-37/39-26-36
WGK Germany  3
Hazard Note  Irritant
TSCA  Yes
HS Code  29310095

Ethyl (triphenylphosphoranylidene)acetate price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich C5106 (Carbethoxymethylene)triphenylphosphorane 95% 1099-45-2 25g $73.8 2018-11-13 Buy
Sigma-Aldrich C5106 (Carbethoxymethylene)triphenylphosphorane 95% 1099-45-2 5g $18.4 2018-11-13 Buy
TCI Chemical T1944 Ethyl (Triphenylphosphoranylidene)acetate >98.0%(HPLC) 1099-45-2 25g $72 2018-11-22 Buy
TCI Chemical T1944 Ethyl (Triphenylphosphoranylidene)acetate >98.0%(HPLC) 1099-45-2 250g $472 2018-11-22 Buy
Alfa Aesar A12896 (Ethoxycarbonylmethylene)triphenylphosphorane, 98+% 1099-45-2 10g $25.4 2018-11-13 Buy

Ethyl (triphenylphosphoranylidene)acetate Chemical Properties,Uses,Production

Description

Ethyl (triphenylphosphoranylidene)acetate is a common Wittig reagent in organic synthesis as well as a cholinesterase inhibitor that inhibits both AChE and BChE. It is used in the preparation of indole from o-nitrobenzaldehydes, coumarins from o-hydroxy acetophenone.

Chemical Properties

Off-White Solid

Uses

It acts as an inhibitor and inhibits the activity of cholinesterase.

Uses

A common Wittig reagent. A cholinesterase inhibitor.

Purification Methods

Crystallise it by dissolving it in AcOH and adding pet ether (b 40-50o) to give colourless plates. UV (A 1% ): 222nm (865) and 268nm (116) [Isler et max 1mm al. Helv Chim Acta 40 1242 1957]. [Beilstein 16 IV 977.]

Ethyl (triphenylphosphoranylidene)acetate Preparation Products And Raw materials

Raw materials

Preparation Products


Ethyl (triphenylphosphoranylidene)acetate Suppliers

Global( 236)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21930 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20680 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32457 55
ATK CHEMICAL COMPANY LIMITED
+86 21 5161 9050/ 5187 7795
+86 21 5161 9052/ 5187 7796 ivan@atkchemical.com CHINA 24196 60
Xiamen AmoyChem Co., Ltd
+86 (0)592-605 1114
sales@amoychem.com CHINA 6374 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 20516 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23982 58
Hubei Jusheng Technology Co.,Ltd.
86-188-71490254
peter@hubeijusheng.com CHINA 20094 58
Integrity(Anhui)Biopharma Co., Ltd. 18655878467
- fayinzheng@163.com China 36 55
Credit-Chem Co., Ltd. 400-821-5857 021-64326257
021-64393586 QQ;2798200800 credit-chem@foxmail.com China 5232 58

View Lastest Price from Ethyl (triphenylphosphoranylidene)acetate manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-08-12 Ethyl (triphenylphosphoranylidene)acetate
1099-45-2
US $1.00 / KG 1G 99% 100kg career henan chemical co

Ethyl (triphenylphosphoranylidene)acetate Spectrum


1099-45-2(Ethyl (triphenylphosphoranylidene)acetate)Related Search:


  • ACETICACID,(TRIPHENYLPHOSPHORANYLIDENE)-,ETHYLESTER
  • (TRIPHENYL-LAMBDA*5*-PHOSPHANYLIDENE)-ACETIC ACID ETHYL ESTER
  • (CARBETHOXYMETHYLENE)-TRIPHENY PHOSPHOSPHORANE
  • (2-Ethoxy-2-oxoethylidene)triphenylphosphorane
  • 2-(Triphenylphosphoranylidene)acetic Acid Ethyl Ester
  • NSC 72406
  • (Ethoxycarbonylmethylene)triphenylphosphorane, Ethyl (triphenylphosphoranylidene)acetate
  • Ethyl 2-tri(phenyl)phosphoranylideneacetate
  • (2-Oxo-2-ethoxyethylidene)triphenylphosphorane
  • (triphenylphosphoranylidene)-aceticaciethylester
  • (ETHOXYCARBONYLMETHYLENE)TRIPHENYLPHOSPHORANE
  • ETHYL (TRIPHENYLPHOSPHORANYLIDEN)ACETATE
  • ETHYL (TRIPHENYLPHOSPHORANYLIDENE)ACETATE
  • ETHYL (TRIPHENYLPHOSPHORYLIDENE)ACETATE
  • (CarbethoxyMethylene)triphenylphosphorane, 98+% 25GR
  • Acetic acid, 2-(triphenylphosphoranylidene)-, ethyl ester
  • (Carbethoxymethylene)triphenylphosphorane (Ethoxycarbonylmethylene)triphenylphosphorane (Triphenylphosphoranylidene)acetic Acid Ethyl Ester
  • (CarbethoxyMethylene)triphenylphosphorane 95%
  • (CarbethoxyMethylene)triphenylphosphorane, 95+%
  • Ethyl (triphenylphosphoranylidene)acetate-22
  • (Carbethoxymethylene)triphenylphosphorane≥ 98% (HPLC)
  • EMY
  • (CARBOETHOXYMETHYLENE)TRIPHENYLPHOSPHORANE
  • (CARBETHOXYMETHYLENE)TRIPHENYLPHOSPHORANE
  • AURORA KA-1176
  • (TRIPHENYLPHOSPHORANYLIDENE)ACETIC ACID ETHYL ESTER
  • (Carbethoxymethylene)triphenylphosphorane,free of carbomethoxymethylene-analogue
  • (Carbethoxymethylene)triphenylphosphorane~(Carboethoxymethylene)triphenylphosphorane~Ethyl (triphenylphosphoranylidene)acetate
  • (ETHOXYCARBONYLMETHYLENE)TRIPHENYLPHOSPHORANE, 98+%
  • Carbethoxymethylene triphenylphosphorane, 98+%
  • CEMTPP
  • 1099-45-2
  • C22H21O2P
  • Wittig Reaction
  • Wittig & Horner-Emmons Reaction
  • C-C Bond Formation
  • Wittig Reagents
  • Synthetic Reagents
  • Olefination
  • Ethoxycarbonylmethylene-triphenylphosphorane for synthesis
  • ethyl 2-(triphenyl-λ-phosphanylidene)acetate
  • (Carbethoxymethylene)triphenylphosphorane [Ethyl(triphenylphosphoranylidene)acetate]
  • C6H53PCHCOOCH2CH3
  • C6H53PCHCO2CH2CH3
  • CH3CH2O2CCHPC6H53
  • -
  • Horner-Wadsworth-Emmons Reagents
  • Synthetic Organic Chemistry
  • Wittig & Horner-Emmons Reaction
  • Wittig Reaction
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
Copyright 2017 © ChemicalBook. All rights reserved