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Alfa Aesar™ 4-Pentyn-2-ol, 97%

$55.88 - $55.88

Chemical Identifiers

Chemical Name or Material 4-Pentyn-2-ol
CAS 2117-11-5
Molecular Formula C5H8O
Formula Weight 84.12
MDL Number MFCD00004555
UN Number UN1987
Beilstein 1734245
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL0275206

 
alfa aesar™
L0275206
5g Each for $55.88

AAL0275214

 
alfa aesar™
L0275214
25g CALL N/A N/A
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Description & Specifications

Specifications

Formula Weight 84.12
Chemical Name or Material 4-Pentyn-2-ol
CAS 2117-11-5
Health Hazard 1 Warning
Health Hazard 3 GHS P Statement
P261-P280g-P305+P351+P338
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Assay 97%
Quantity 5g
MDL Number MFCD00004555
UN Number UN1987
Beilstein 1734245
Health Hazard 2 GHS H Statement
H226-H315-H319-H335
Flammable liquid and vapor.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
DOT Information Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: ALCOHOLS, N.O.S.
Boiling Point 126° to 127°C
Molecular Formula C5H8O
Flash Point 37°C (98°F)

Applications
4-Pentyn-2-ol is used in Quantitative structure activity relationship (QSAR) studies pertaining to toxic levels of organic compounds in environmental situations. It is also used in the preparation of Fischer-type rhenium(III) benzoyldiazenido-2-oxacyclocarbenes. Further, it is used in the preparation of C-aryl glycosides by undergoing cycloaddition reaction with an aryl nitrile oxide.

Solubility
Miscible with chloroform and ethyl acetate.

Notes
Incompatible with strong oxidizing agents, acid chlorides and acid anhydrides.

Safety and Handling

Warning

GHS P Statement
P261-P280g-P305+P351+P338
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

GHS H Statement
H226-H315-H319-H335
Flammable liquid and vapor.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.