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4-Ethynylbenzoic acid

ALDRICH/900999

Synonym: 4-Carboxyphenylacetylene

CAS Number: 10602-00-3
Empirical Formula (Hill Notation): C9H6O2
Molecular Weight: 146.14
MDL Number: MFCD00168819
Linear Formula: C9H6O2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-900999-1G 1 g
 $327.00
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: 900999-1G.

 

assay ≥90%
form powder or crystals
InChI 1S/C9H6O2/c1-2-7-3-5-8(6-4-7)9(10)11/h1,3-6H,(H,10,11)
InChI key SJXHLZCPDZPBPW-UHFFFAOYSA-N
mp 200 °C
Quality Level 100 
SMILES string OC(=O)c1ccc(cc1)C#C
storage temp. 2-8°C
Application: 4-Ethynylbenzoic acid may be used in the synthesis of N-(4-ethynylphenylcarbonyl) L-glutamic acid diethyl ester, a precursor for synthesizing glutamic acid-based dendritic helical poly(phenylacetylene)s. It can also be used to prepare zinc porphyrins attached to various cyclic aromatic hydrocarbon substituents, which can act as potential photo-sensitizers for dye-sensitized solar cells (DSSCs). This product was previously listed as CBR01612.
Other Notes: Synthesis of glutamic acid-based dendritic helical poly (phenylacetylene)s 

Enhanced light harvesting with π-conjugated cyclic aromatic hydrocarbons for porphyrin-sensitized solar cells 
Purity ≥90%
mp 200 °C
Storage Temp. 2-8°C
UNSPSC 12352106

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