Skip to Content
MilliporeSigma

592609

Sigma-Aldrich

4-Ethynyl-N,N-dimethylaniline

97%

Synonym(s):

1-Ethynyl-4-dimethylaniline, 4-Dimethylaminophenylacetylene

Slide 1 of 1
Sign Into View Organizational & Contract Pricing

Select a Size

1 G
$151.00
5 G
$266.00

$151.00


In StockDetails


Shipping Frequency

Select a Size

Change View
1 G
$151.00
5 G
$266.00

About This Item

Linear Formula:
CH≡CC6H4N(CH3)2
CAS Number:
Molecular Weight:
145.20
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Skip To

Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

$151.00


In StockDetails


Shipping Frequency
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

assay

97%

form

solid

mp

49-53 °C (lit.)

functional group

amine

SMILES string

CN(C)c1ccc(cc1)C#C

InChI

1S/C10H11N/c1-4-9-5-7-10(8-6-9)11(2)3/h1,5-8H,2-3H3

InChI key

ZWMAYLMVFSCMMS-UHFFFAOYSA-N

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
4170041690124087
assay

97%

assay

≥98.0% (GC)

assay

≥98.5% (GC)

assay

98%

form

solid

form

liquid

form

liquid

form

liquid

mp

49-53 °C (lit.)

mp

-

mp

-

mp

14-16 °C (lit.)

functional group

amine

functional group

amine

functional group

amine

functional group

bromo

General description

4-Ethynyl-N,N-dimethylaniline can be prepared via hydrolysis of 4-(3-methyl-3-hydroxy-1-butynyl)-N,N-dimethylaniline using potassium hydroxide in toluene.[1]

Application

4-Ethynyl-N,N-dimethylaniline may be used to synthesize the following:
  • copper(I) arylacetylide via reaction with copper(II)acetate[2]
  • N,N-dimethyl-4-(3-pyridinylethynyl)aniline via Sonogashira–Hagihara coupling with 3-iodopyridine[3]
  • [[5,15-bis[(40-dimethylamino)phenyl]ethynyl]-10,20-bis[(triisopropylsilyl)ethynyl]porphyrinato]magnesium(II) via reaction with dibromo magnesium porphyrin[4]

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Questions

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service