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13294-71-8 - 2-Bromo-2-butene, cis + trans, 98%, stab. - A18058 - Alfa Aesar

A18058 2-Bromo-2-butene, cis + trans, 98%, stab.

CAS-Nummer
13294-71-8
Synonyme

Größe Preis ($) Menge Verfügbarkeit
25g 53,10
100g 178,20
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2-Bromo-2-butene, cis + trans, 98%, stab.

MDL
MFCD00000141
EINECS
236-316-2

Chemische Eigenschaften

Formel
C4H7Br
Molmasse
135.00
Siedepunkt
82-90°
Flammpunkt
1°(33°F)
Dichte
1.328
Brechungsindex
1.4610
Löslichkeit
Not miscible or difficult to mix in water (664 mg/L 25 EST).

Anwendungen

Used in the synthesis of substituted catechol derivatives and mono-annelated benzenes.

Bemerkungen

Store away from oxidizing agents and heat. Store away from electrostatic charges. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. Keep it refrigerated.

Literaturverweise

Gurski A and Liebskind LS. A new process for the regiocontrolled synthesis of substituted catechols and other 1, 2-dioxygenated aromatics: conjugate addition of vinyl-, aryl-, and heteroarylcopper reagents to cyclobutenediones followed by thermal rearrangement.J. Am. Chem. Soc.,1993,115(14), 6101-6108.

Rathore R, et al. Novel synthesis and structures of tris-annelated benzene donors for the electron-density elucidation of the classical Mills-Nixon effect.J. Am. Chem. Soc.,1998,210(24), 6012-6018.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H225

Highly 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
1733329
Gefahrenklasse
3
Verpackungsgruppe
II
Harmonized Tariff Code
2903.39
TSCA
Yes

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