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1-Phenyl-1-trimethylsiloxyethylene

ALDRICH/235040 - 98%

Synonym: α-(Trimethylsiloxy)styrene; Acetophenone enol trimethylsilyl ether

CAS Number: 13735-81-4
Empirical Formula (Hill Notation): C11H16OSi
Molecular Weight: 192.33
EC Number: 237-308-1
MDL Number: MFCD00008582
Linear Formula: C6H5C(=CH2)OSi(CH3)3
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-235040-5G 5 g
 $108.00
1/EA		 Add To Favorites
45-235040-25G 25 g
 $483.00
1/EA		 Add To Favorites

 

assay 98%
bp 88-89 °C/11 mmHg (lit.)
density 0.938 g/mL at 25 °C (lit.)
form liquid
InChI 1S/C11H16OSi/c1-10(12-13(2,3)4)11-8-6-5-7-9-11/h5-9H,1H2,2-4H3
InChI key AFFPCIMDERUIST-UHFFFAOYSA-N
Quality Level 100 
refractive index n20/D 1.502 (lit.)
SMILES string C[Si](C)(C)OC(=C)c1ccccc1
storage temp. 2-8°C
vapor density >1 (vs air)
Application: 1-Phenyl-1-trimethylsiloxyethylene has been used in the synthesis of:
• β-amino ketones in water via Mannich-type reaction
• cis-2,6-disubstituted dihydropyrans via three-component, one-pot cascade reaction
General description: 1-Phenyl-1-trimethylsiloxyethylene is a styrene type silyl enol ether, reacts with formaldehyde and 2,4-pentanedione to yield the corresponding dihydropyran. It also undergoes Mukaiyama aldol reaction with aldehydes in water in the presence of amphiphilic calix[6]arene derivatives as surfactants.
Packaging: 5, 25 g in glass bottle
Purity 98%
bp 88-89 °C/11 mmHg (lit.)
Density 0.938 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.502 (lit.)
Storage Temp. 2-8°C
UNSPSC 12352100

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