Advanced Search



4-[(Trimethylsilyl)ethynyl]benzaldehyde

ALDRICH/523380 - 97%

Synonym: 4-(Trimethylsilylethynyl)benzaldehyde; 4-[2-(Trimethylsilyl)ethynyl]benzaldehyde; p-[(Trimethylsilyl)ethynyl]benzaldehyde

CAS Number: 77123-57-0
Empirical Formula (Hill Notation): C12H14OSi
Molecular Weight: 202.32
MDL Number: MFCD02093765
Linear Formula: (CH3)3SiC≡CC6H4CHO
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-523380-5G 5 g
 $255.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 523380-5G

 

assay 97%
InChI 1S/C12H14OSi/c1-14(2,3)9-8-11-4-6-12(10-13)7-5-11/h4-7,10H,1-3H3
InChI key UZQDUXAJFTWMDT-UHFFFAOYSA-N
mp 66-70 °C (lit.)
SMILES string C[Si](C)(C)C#Cc1ccc(C=O)cc1
Application: 4-[(Trimethylsilyl)ethynyl]benzaldehyde may be used in the preparation of the following:
• 4,4,5,5-tetramethyl-2-{4-[(trimethylsilyl)ethynyl]phenyl}imidazolidine-1,3-diol
• 5,10,15-triphenyl-20-{4-[2-(trimethylsilyl)ethynyl]phenyl}porphyrin
General description: 4-[(Trimethylsilyl)ethynyl]benzaldehyde can be synthesized by reacting 4-bromobenzaldehyde and triphenylphosphine in anhydrous triethylamine with ethynyltrimethylsilane and then with palladium(II) acetate under argon. It can also be prepared by Sonogashira coupling reaction between 4-bromobenzaldehyde and (trimethylsilyl) ethynyl.
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 97%
mp 66-70 °C (lit.)
UNSPSC 12352100

The following items have been added to your cart:

Choose a favorite list for this item:
Catalog Number Description Price
$

Returns/Order support

Please fill out the form below if you want to request order support from Krackeler Scientific.


Quick Order

* Required


New Year Price Updates

We are currently working diligently to update our website pricing information for the New Year. If you place an order, you will be acknowledged with any corrected pricing. If you'd like the most current information sooner, please don't hesitate to drop us an email or give us a call and we'd be happy to assist. Thank you for your patience while we are updating.

800-334-7725
office@krackeler.com


Play Video

To Request a Quote

  1. Search or Browse for items and add to them to your Shopping Cart.
  2. Click the "Request Quote" button at the bottom of the Shopping Cart page.
  3. Fill out required fields.
  4. Optionally you can convert to standard checkout mode by choosing a payment type.
  5. Click "Request Quote" at the bottom of the page.

You will be contacted with a quote.

To Order From a Quote

  1. Register and login to the website.
  2. Receive a quote from your sales representative or customer service.
  3. Have your copy of the quote in hand.
  4. Visit our quote module to search for your quote.
Back to Top