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Alfa Aesar™ 5-Chloro-1-pentyne, 98%

$56.01 - $56.01

Chemical Identifiers

Chemical Name or Material 5-Chloro-1-pentyne
CAS 14267-92-6
Molecular Formula C5H7Cl
Linear Formula Cl(CH2)3C≡CH
Formula Weight 102.56g/mol
MDL Number MFCD00001014
UN Number UN1993
Beilstein 1736710
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL0283506

 
alfa aesar™
L02835-06
5g Each for $56.01

AAL0283514

 
alfa aesar™
L02835-14
25g 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

Quantity 5g
Boiling Point 113°C
Quantity 5g
Flash Point 15°C (59°F)
Odor Recognizable
Chemical Name or Material 5-Chloro-1-pentyne
CAS 14267-92-6
Assay 98%
Molecular Formula C5H7Cl
Linear Formula Cl(CH2)3C≡CH
Formula Weight 102.56g/mol
MDL Number MFCD00001014
UN Number UN1993
Beilstein 1736710
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H225-H315-H319-H335
Highly flammable liquid and vapor.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P210-P261-P280g-P243-P305+P351+P338
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves.
Take precautionary measures against static discharge.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Recommended Storage 2° to 8°C
DOT Information Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.
TSCA TSCA

Applications
5-Chloro-1-pentyne is used with α-diazoesters in a copper-catalyzed synthesis of pyrazoles. It is also used in the synthesis of 5-chloro-2-trimethylstannyl-1-pentene by reacting with Me3SnCu.Me2S.

Solubility
Not miscible in water.

Notes
Store at 4°C. Protect from heat. Incompatible with heavy metal powders, heat and oxidizing agents.

Safety and Handling

Danger

GHS P Statement
P210-P261-P280g-P243-P305+P351+P338
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves.
Take precautionary measures against static discharge.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

GHS H Statement
H225-H315-H319-H335
Highly flammable liquid and vapor.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

2° to 8°C