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(Carbethoxymethylene)triphenylphosphorane

ALDRICH/C5106 - 95%

Synonym: (Ethoxycarbonylmethylene)triphenylphosphorane; Ethyl (triphenylphosphoranylidene)acetate

CAS Number: 1099-45-2
Empirical Formula (Hill Notation): C22H21O2P
Molecular Weight: 348.37
EC Number: 214-151-7
MDL Number: MFCD00009183
Linear Formula: (C6H5)3P=CHCO2CH2CH3
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-C5106-5G 5 g
 $35.80
1/EA		 Add To Favorites
45-C5106-25G 25 g
 $151.00
1/EA		 Add To Favorites
45-C5106-100G 100 g
 $438.00
1/EA		 Add To Favorites
FT-IR Spectra for (Ethoxycarbonylmethylene)triphenylphosphorane.

 

assay 95%
form crystals
InChI 1S/C22H21O2P/c1-2-24-22(23)18-25(19-12-6-3-7-13-19,20-14-8-4-9-15-20)21-16-10-5-11-17-21/h3-18H,2H2,1H3
InChI key IIHPVYJPDKJYOU-UHFFFAOYSA-N
mp 128-130 °C (lit.)
Quality Level 200 
reaction suitability reaction type: C-C Bond Formation
SMILES string CCOC(=O)C=P(c1ccccc1)(c2ccccc2)c3ccccc3
storage temp. 2-8°C
Application: (Carbethoxymethylene)triphenylphosphorane is a Horner-Wittig reagent generally used in Horner−Wadsworth−Emmons (HWE) reaction. It is used as a reagent in the total synthesis of compounds such as (−)-oseltamivir, (+)-nakadomarin A and (−)-dictyostatin.
Packaging: 25, 100 g in poly bottle
Packaging: 5 g in glass bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity 95%
mp 128-130 °C (lit.)
Storage Temp. 2-8°C
UNSPSC 12352108

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