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Alfa Aesar™ 3-Butyn-1-ol, 98%

$54.69 - $156.70

Chemical Identifiers

Chemical Name or Material 3-Butyn-1-ol
CAS 927-74-2
Molecular Formula C4H6O
Linear Formula HC≡CCH2CH2OH
Formula Weight 70.09
MDL Number MFCD00002955
UN Number UN1987
Beilstein 773710
Synonym 4-Hydroxy-1-butyne
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1147706

  SDS
alfa aesar™
A1147706
5g Each for $54.69

AAA1147714

  SDS
alfa aesar™
A1147714*
25g Each for $156.70

AAA1147730

  SDS
alfa aesar™
A1147730
250g 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

Formula Weight 70.09
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.
CAS 927-74-2
Boiling Point 129° to 130°C
DOT Information Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: ALCOHOLS, N.O.S.
Synonym 4-Hydroxy-1-butyne
RTECS Number ES0710000
Linear Formula HC≡CCH2CH2OH
Chemical Name or Material 3-Butyn-1-ol
UN Number UN1987
Quantity 5g
Flash Point 36°C (96°F)
Beilstein 773710
Health Hazard 1 Warning
Odor Characteristic
Molecular Formula C4H6O
Melting Point −63°C
MDL Number MFCD00002955
TSCA TSCA
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.
Assay ≥98%

Applications
3-butyn-1-ol is used in the study of a palladium-catalyzed coupling with beta-tetrionic acid bromide to prepare alkynyl substituted furanones. It is also used to prepare Markovnikov addition product. Further, it is used as an intermediate of an active pharmaceutical ingredient such as fexofenadine.

Solubility
Miscible with alcohols and organic solvents. Immiscible with aliphatic hydrocarbon solvents.

Notes
Incompatible with strong oxidizing agents, acids, acid anhydrides and copper.

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.