All Photos(2)
About This Item
Linear Formula:
C6H5C≡CC6H5
CAS Number:
Molecular Weight:
178.23
Beilstein:
606478
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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![4-[(4-Fluorophenyl)ethynyl]phenol AldrichCPR](/deepweb/assets/sigmaaldrich/product/structures/188/684/0b16c024-0d26-4b43-a607-60b40446e593/640/0b16c024-0d26-4b43-a607-60b40446e593.png)
Assay
98%
form
crystals
bp
170 °C/19 mmHg (lit.)
mp
59-61 °C (lit.)
density
0.99 g/mL at 25 °C (lit.)
SMILES string
c1ccc(cc1)C#Cc2ccccc2
InChI
1S/C14H10/c1-3-7-13(8-4-1)11-12-14-9-5-2-6-10-14/h1-10H
InChI key
JRXXLCKWQFKACW-UHFFFAOYSA-N
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Related Categories
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Certificates of Analysis (COA)
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[reaction: see text] A variety of substituted beta- and gamma-carbolines have been prepared in good to excellent yields by the annulation of internal acetylenes by the tert-butylimines of N-substituted 3-iodoindole-2-carboxaldehydes and 2-haloindole-3-carboxaldehydes, respectively, in the presence of a palladium catalyst.
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A series of 18F fluoropegylated diphenylacetylenes as probes for binding to Abeta plaques were successfully prepared. These relatively rigid acetylenes, 12a, 12b, 14a, and 14b, displayed high binding affinities in postmortem AD brain homogenates (Ki ranging from 1.2 to 2.9
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