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Alfa Aesar™ 4-Ethynylbenzonitrile, 97%

$81.27 - $81.27

Chemical Identifiers

Chemical Name or Material 4-Ethynylbenzonitrile
CAS 3032-92-6
Formula Weight 127.14
MDL Number MFCD04974058
UN Number UN3439
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAH6124403

 
alfa aesar™
H6124403
1g Each for $81.27

AAH6124406

 
alfa aesar™
H6124406
5g CALL N/A N/A
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Description & Specifications

Specifications

Formula Weight 127.14
Melting Point 156° to 160°C
Chemical Name or Material 4-Ethynylbenzonitrile
Physical Form Solid
Assay 97%
MDL Number MFCD04974058
CAS 3032-92-6
UN Number UN3439
Health Hazard 1 Danger
Health Hazard 2 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.
Health Hazard 3 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.
DOT Information Transport Hazard Class: 6.1; Packaging Group: III; Proper Shipping Name: NITRILES, SOLID, TOXIC, N.O.S.
Color Pale yellow
Quantity 1g

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.

Safety and Handling

Danger

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.

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.