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Alfa Aesar™ 5-Hexynenitrile, 98%

Chemical Identifiers

Chemical Name or Material 5-Hexynenitrile
CAS 14918-21-9
Molecular Formula HC≡CCH2CH2CH2CN
Formula Weight 93.13g/mol
MDL Number MFCD00001978
UN Number UN1992
Beilstein 1735926
Synonym 5-Cyano-1-pentyne
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL0260406

 
alfa aesar™
L02604-06
5g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAL0260403

 
alfa aesar™
L02604-03
1g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Boiling Point 115° to 117°C
Quantity 5g
Flash Point 42°C (107°F)
Chemical Name or Material 5-Hexynenitrile
CAS 14918-21-9
Assay 98%
Molecular Formula HC≡CCH2CH2CH2CN
Formula Weight 93.13g/mol
MDL Number MFCD00001978
UN Number UN1992
Beilstein 1735926
Synonym 5-Cyano-1-pentyne
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H226-H302-H312-H332
Flammable liquid and vapor.
Harmful if swallowed.
Harmful in contact with skin.
Harmful if inhaled.
Health Hazard 3 GHS P Statement
P210-P261-P280-P303+P361+P353-P403+P235-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
Store in a well-ventilated place. Keep cool.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Recommended Storage 2° to 8°C
DOT Information Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: FLAMMABLE LIQUIDS, TOXIC, N.O.S.

Applications
5-Hexynenitrile is used in the preparation of annelated symmetric and asymmetric 3,3′-disubstituted 2,2′-bipyridines by cobalt(I)-catalyzed [2+2+2] cycloadditions with 1,3-diynes. Further, it reacts with 3-bromo-pyridine to prepare 6-(3-pyridinyl)-5-hexynenitrile.

Solubility
Miscible with water.

Notes
Store in a cool place. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents and strong bases.

Safety and Handling

Warning

GHS P Statement
P210-P261-P280-P303+P361+P353-P403+P235-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
Store in a well-ventilated place. Keep cool.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H226-H302-H312-H332
Flammable liquid and vapor.
Harmful if swallowed.
Harmful in contact with skin.
Harmful if inhaled.

2° to 8°C