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53293-00-8 - 5-Hexynoic acid, 96% - Hex-5-ynoic acid - 5-Hexyn-1-oic acid - B25132 - Alfa Aesar

B25132 5-Hexynoic acid, 96%

CAS-Nummer
53293-00-8
Synonyme
Hex-5-ynoic acid
5-Hexyn-1-oic acid

Größe Preis ($) Menge Verfügbarkeit
1g 31,68
5g 100,80
25g 337,04
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5-Hexynoic acid, 96%

MDL
MFCD00066346
EINECS
000-000-0

Chemische Eigenschaften

Formel
HC≡C(CH2)3CO2H
Molmasse
112.13
Siedepunkt
73-74°/0.2mm
Flammpunkt
>110°(230°F)
Dichte
0.990
Brechungsindex
1.4495
Löslichkeit
Miscible with water.

Anwendungen

5-Hexynoic acid is used in the preparation of hex-5-ynoic acid methyl ester by using p-toluenesulfonic acid as a reagent. It is also involved in chemical synthesis.

Bemerkungen

Incompatible with strong oxidizing agents.

Literaturverweise

Serim, S.; Baer, P.; Verhelst, S. H. L. Mixed alkyl aryl phosphonate esters as quenched fluorescent activity-based probes for serine proteases. Org. Biomol. Chem. 2015, 13 (8), 2293-2299.

Macdonell, A.; Johnson, N. A. B.; Surman, A. J.; Cronin, L. Configurable Nanosized Metal Oxide Oligomers via Precise “Click” Coupling Control of Hybrid Polyoxometalates. J. Am. Chem. Soc. 2015, 137 (17), 5662-5665.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H314-H318

Causes severe skin burns and eye damage. Causes serious eye damage.

Sicherheitshinweise: P260-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P363-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Wash contaminated clothing before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
1743192
Gefahrenklasse
8
Verpackungsgruppe
III
Harmonized Tariff Code
2916.19
TSCA
No

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