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467227

Sigma-Aldrich

2-Ethynylanisole

97%

Synonym(s):

1-Ethynyl-2-methoxybenzene

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About This Item

Linear Formula:
HC≡CC6H4OCH3
CAS Number:
767-91-9
Molecular Weight:
132.16
MDL number:
MFCD03839989
UNSPSC Code:
12352100
PubChem Substance ID:
24870389
NACRES:
NA.22

assay

97%

form

liquid

refractive index

n20/D 1.5720 (lit.)

bp

197 °C (lit.)

density

1.022 g/mL at 25 °C (lit.)

SMILES string

COc1ccccc1C#C

InChI

1S/C9H8O/c1-3-8-6-4-5-7-9(8)10-2/h1,4-7H,2H3

InChI key

UFOVULIWACVAAC-UHFFFAOYSA-N

Related Categories

General description

2-Ethynylanisole is an acetylene derivative. It has been prepared by reacting 2-iodoanisole with trimethylsilylacetylene followed by the deprotection of trimethylsilyl group.

Application

2-Ethynylanisole may be used in the synthesis of 1,4-bis(2-methoxyphenyl)-2-methylbenzene.

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

196.0 °F - closed cup

flash_point_c

91.1 °C - closed cup

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Synthesis of Π-conjugated polymers via regioregular organometallic polymers 2. Transformation of titanacyclopentadiene-containing polymer into poly (p-phenylene) derivative.
Kino THN and Tomita I.
Applied Organometallic Chemistry, 24(8), 558-562 (2010)
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