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Alfa Aesar™ 4-Ethynylbenzonitrile, 97%

$104.86 - $354.69

Chemical Identifiers

CAS 3032-92-6
Molecular Formula C9H5N
Molecular Weight (g/mol) 127.146
MDL Number MFCD04974058
InChI Key LAGNMUUUMQJXBF-UHFFFAOYSA-N
Synonym 4-cyanophenylacetylene
PubChem CID 4547245
IUPAC Name 4-ethynylbenzonitrile
SMILES C#CC1=CC=C(C=C1)C#N
View More Specs

Products 2
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAH6124403 View Documents Alfa Aesar™
H6124403
1g Each for $104.86
 
AAH6124406 View Documents Alfa Aesar™
H6124406
5g Each for $354.69
 
Description

Description

Applications
4-Ethynylbenzonitrile is used as a synthetic fragment and as a test compound for cross-coupling reactions. It is used in the study of hydrogen bond formation in multifunctional molecules due to the presence of four hydrogen bonding sites. It is also involved in the preparation of 4-[(trimethylsilyl)ethynyl]benzonitrile.

Solubility
Slightly soluble in water.

Notes
Incompatible with strong oxidizing agents, acids and organic materials.
Specifications

Chemical Identifiers

3032-92-6
127.146
LAGNMUUUMQJXBF-UHFFFAOYSA-N
4547245
C#CC1=CC=C(C=C1)C#N
C9H5N
MFCD04974058
4-cyanophenylacetylene
4-ethynylbenzonitrile

Specifications

Yellow
1g
C9H5N
UN3439
LAGNMUUUMQJXBF-UHFFFAOYSA-N
4-ethynylbenzonitrile
4547245
Solid
4-Ethynylbenzonitrile
156°C to 160°C
3032-92-6
MFCD04974058
4-cyanophenylacetylene
C#CC1=CC=C(C=C1)C#N
127.146
127.14
97%
Safety and Handling

Safety and Handling

GHS H Statement
H331-H302-H312-H315-H319-H335
Toxic if inhaled.
Harmful if swallowed.
Harmful in contact with skin.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses, if present and easy to do.
Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Danger

DOTInformation : Transport Hazard Class: 6.1; Packaging Group: III; Proper Shipping Name: NITRILES, SOLID, TOXIC, N.O.S.