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2117-11-5 - 4-Pentyn-2-ol, 97% - L02752 - Alfa Aesar

L02752 4-Pentyn-2-ol, 97%

CAS Number
2117-11-5
Synonyms

Size Price ($) Quantity Availability
5g 36.30
25g 122.00
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4-Pentyn-2-ol, 97%

MDL
MFCD00004555
EINECS
218-321-1

Chemical Properties

Formula
C5H8O
Formula Weight
84.12
Boiling Point
126-127°
Flash Point
37°(98°F)
Density
0.892
Refractive Index
1.4380
Solubility
Miscible with chloroform and ethyl acetate.

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.

Notes

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

Literature References

Di Franco, T.; Epenoy, A.; Hu, X. Synthesis of E-Alkyl Alkenes from Terminal Alkynes via Ni-Catalyzed Cross-Coupling of Alkyl Halides with B-Alkenyl-9-borabicyclo[3.3.1]nonanes. Org. Lett. 2015, 17 (19), 4910-4913.

Wendler, E. P.; Santos, A. A. D. A general A3-coupling reaction based on functionalized alkynes. Quim. Nova 2013, 36 (8), 1155-1159.

GHS Hazard and Precautionary Statements

Hazard Statements: H226-H315-H319-H335

Flammable liquid and vapour. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280g-P305+P351+P338

Avoid breathing dust/fume/gas/mist/vapours/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.

Other References

Beilstein
1734245
Hazard Class
3
Packing Group
III
Harmonized Tariff Code
2905.29
TSCA
No

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