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38771-21-0 - 4-Bromo-1-butyne, 97% - H53367 - Alfa Aesar

H53367 4-Bromo-1-butyne, 97%

CAS-Nummer
38771-21-0
Synonyme

Größe Preis ($) Menge Verfügbarkeit
5g 74,80
25g 292,00
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4-Bromo-1-butyne, 97%

MDL
MFCD10000883

Chemische Eigenschaften

Formel
C4H5Br
Molmasse
132.99
Siedepunkt
110°
Flammpunkt
24°(75°F)
Dichte
1.417
Brechungsindex
1.481
Löslichkeit
Immiscible with water.

Anwendungen

4-Bromo-1-butyne is used for pharmaceutical intermediates.

Bemerkungen

Recommended storage in refrigerator. Keep away from sources of ignition. Incompatible with strong oxidizing agents.

Literaturverweise

Praud, A.; Bootzeek, O.; Blache, Y. Synthesis of polymerizable vinyltriazoles: development of an optimized one-pot strategy starting from 4-bromobutyne. Green Chem. 2013, 15 1138-1141.

Yastrebov, V. V.; Chernyshev, A. I. Dynamic models of associates of paramagnetic reagents with substrates having a flexible structure in the interpretation of PMR paramagnetic shifts for the case of Eu(fod)3 -1-methoxy-4-bromobut-2-yne. J. Struct. Chem. 1976, 17 (6), 866-871.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H226-H301-H317

Flammable liquid and vapour. Toxic if swallowed. May cause an allergic skin reaction.

Sicherheitshinweise: P210-P261-P301+P310a-P303+P361+P353-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. IF SWALLOWED: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Gefahrenklasse
3
Verpackungsgruppe
III
Harmonized Tariff Code
2903.39
TSCA
No

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