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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
Pricing and availability is not currently available.

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

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This Item
206490519413252786
2-Ethynylanisole 97%

467227

2-Ethynylanisole

4-Ethynylanisole 97%

206490

4-Ethynylanisole

3-Ethynylanisole 96%

519413

3-Ethynylanisole

2-Iodoanisole 98%

252786

2-Iodoanisole

assay

97%

assay

97%

assay

96%

assay

98%

density

1.022 g/mL at 25 °C (lit.)

density

1.019 g/mL at 25 °C (lit.)

density

1.04 g/mL at 25 °C (lit.)

density

1.799 g/mL at 25 °C (lit.)

refractive index

n20/D 1.5720 (lit.)

refractive index

n20/D 1.563 (lit.)

refractive index

n20/D 1.555 (lit.)

refractive index

n20/D 1.622 (lit.)

form

liquid

form

solid

form

-

form

liquid

bp

197 °C (lit.)

bp

87-91 °C/11 mmHg (lit.)

bp

204-210 °C (lit.)

bp

125-126 °C/19 mmHg (lit.)

General description

2-Ethynylanisole is an acetylene derivative.[1] It has been prepared by reacting 2-iodoanisole with trimethylsilylacetylene followed by the deprotection of trimethylsilyl group.[2][3]

Application

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

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)

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    Certificates of Analysis (COA)

    Lot/Batch Number
    BGBC2093V
    BGBB2056V
    BGBB2056
    14807BE
    17827PA

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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)
    T Iijima et al.
    Chemical & pharmaceutical bulletin, 47(3), 398-404 (1999-04-23)
    Synthesis and biological evaluation of the first dicarba-closo-dodecaborane (carborane) derivatives of retinoids are described. Their retinoidal activity were examined in terms of the differentiation-inducing ability toward human promyelocytic leukemia HL-60 cells. High retinoidal activity (agonist or antagonist for retinoic acid
    The acid-catalysed synthesis of 7-azaindoles from 3-alkynyl-2-aminopyridines and their antimicrobial activity.
    Leboho TC, et al.
    Organic & Biomolecular Chemistry, 12(2), 307-315 (2014)

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