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2806-97-5 - 2-Butynal diethyl acetal, 98% - 1,1-Diethoxy-2-butyne - L05872 - Alfa Aesar

L05872 2-Butynal diethyl acetal, 98%

CAS-Nummer
2806-97-5
Synonyme
1,1-Diethoxy-2-butyne

Größe Preis ($) Menge Verfügbarkeit
1g 23,40
5g 65,60
25g 210,00
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2-Butynal diethyl acetal, 98%

MDL
MFCD00009274

Chemische Eigenschaften

Formel
CH3C≡CCH(OCH2CH3)2
Molmasse
142.20
Siedepunkt
65-67°/12mm
Flammpunkt
56°(133°F)
Dichte
0.898
Brechungsindex
1.4260
Löslichkeit
Not miscible in water.

Anwendungen

2-Butynal diethyl acetal is used as pharmaceutical intermediates.

Bemerkungen

Incompatible with oxidizing agents. Store in a cool, dry conditions in well sealed container.

Literaturverweise

Walter W. Zajac; Kevin J. Byrne. Reaction of 2-butynal diethyl acetal with lithium aluminum hydride. J. Org. Chem. 1975, 40, (4), 530-531.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H226

Flammable liquid and vapour.

Sicherheitshinweise: P210-P280-P240-P241-P233-P242-P243-P303+P361+P353-P403+P235-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Wear protective gloves/protective clothing/eye protection/face protection. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Keep container tightly closed. Use only non-sparking tools. Take precautionary measures against static discharge. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. Store in a well-ventilated place. Keep cool. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
1702075
Gefahrenklasse
3
Verpackungsgruppe
III
Harmonized Tariff Code
2911.00
TSCA
No

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