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3032-92-6 - 4-Ethynylbenzonitrile, 97% - H61244 - Alfa Aesar

H61244 4-Ethynylbenzonitrile, 97%

CAS Number
3032-92-6
Synonyms

Size Price ($) Quantity Availability
1g 52.80
5g 209.00
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4-Ethynylbenzonitrile, 97%

MDL
MFCD04974058

Chemical Properties

Formula
C9H5N
Formula Weight
127.14
Melting point
156-160°
Solubility
Slightly soluble in water.

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.

Notes

Incompatible with strong oxidizing agents, acids and organic materials.

Literature References

Zhang, C.; Liu, J.; Xia, C. Palladium-N-heterocyclic carbene (NHC)-catalyzed synthesis of 2-ynamides via oxidative aminocarbonylation of alkynes with amines. Catal. Sci. Technol. 2015, 5 (10), 4750-4754.

Tadeo-León, J.; Fomine, S.; Bizarro, M.; Guadarrama, P. Fully conjugated push-pull dendrons with high dipole moments in excited state; synthesis and theoretical rationalization. J. Phys. Org. Chem. 2015, 28 (4), 304-311.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/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.

Other References

Harmonized Tariff Code
2926.90
TSCA
No

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