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2-Bromo-2-butene, cis + trans, 98%, stab., Thermo Scientific Chemicals
化学物質識別子
CAS13294-71-8
IUPAC Name(2E)-2-bromobut-2-ene
Molecular FormulaC4H7Br
InChI KeyUILZQFGKPHAAOU-ONEGZZNKSA-N
SMILESC\C=C(/C)Br
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仕様
スペックシート
スペックシートAppearance (Color)Clear colorless to yellow
FormLiquid
Assay (GC)≥97.5%
Identification (FTIR)Conforms
Refractive Index1.4585-1.4635 @ 20?C
さらに表示
Used in the synthesis of substituted catechol derivatives and mono-annelated benzenes.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Used in the synthesis of substituted catechol derivatives and mono-annelated benzenes.
Solubility
Not miscible or difficult to mix in water (664 mg/L 25 EST).
Notes
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.
Used in the synthesis of substituted catechol derivatives and mono-annelated benzenes.
Solubility
Not miscible or difficult to mix in water (664 mg/L 25 EST).
Notes
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.
RUO – Research Use Only
General References:
- 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.