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13280-07-4 - 4-Chloro-2-butyn-1-ol, 96% - L20159 - Alfa Aesar

L20159 4-Chloro-2-butyn-1-ol, 96%

CAS Number
13280-07-4
Synonyms

Size Price ($) Quantity Availability
1g 46.14
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4-Chloro-2-butyn-1-ol, 96%

MDL
MFCD01656722
EINECS
000-000-0

Chemical Properties

Formula
ClCH2C≡CCH2OH
Formula Weight
104.53
Boiling Point
92-94°/13mm
Density
1.213
Refractive Index
1.5004
Solubility
Miscible with diethyl ether.

Applications

4-Chloro-2-butyn-1-ol is used as a precursor to prepare optically active secondary 2,3-allenols by reacting with the corresponding Grignard reagents in presence of CUCN as catalyst. It is utilized as an intermediate in organic synthesis.

Notes

Keep away from sources of ignition. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents.

Literature References

Krishnamurthy, V. R.; Dougherty, A.; Haller, C. A.; Chaikof. E. L. Total Synthesis and Bioactivity of 18(R)-Hydroxyeicosapentaenoic Acid. J. Org. Chem. 2011, 76 (13), 5433-5437.

Li, J.; Kong, W.; Fu, C.; Ma, S. An Efficient CuCN-Catalyzed Synthesis of Optically Active 2,3-Allenols from Optically Active 1-Substituted 4-Chloro-2-butyn-1-ols. J. Org. Chem. 2009, 74 (14), 5104-5106.

GHS Hazard and Precautionary Statements

Hazard Statements: H301-H315-H319-H335

Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280-P301+P310-P305+P351+P338-P304+P340-P362-P312-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
1098382
Harmonized Tariff Code
2905.59
TSCA
No
RTECS
ES0725000

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