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Thermo Scientific Chemicals
1,2,4,5-Tetrabromobenzene, 94%
CAS: 636-28-2 | C6H2Br4 | 393.70 g/mol
化学物質識別子
CAS636-28-2
IUPAC Name1,2,4,5-tetrabromobenzene
Molecular FormulaC6H2Br4
InChI KeyQCKHVNQHBOGZER-UHFFFAOYSA-N
SMILESBrC1=CC(Br)=C(Br)C=C1Br
さらに表示
仕様
スペックシート
スペックシートFormCrystals or powder or crystalline powder or needles
Identification (FTIR)Conforms
Appearance (Color)White to cream to brown
Assay (GC)≥92.0%
Melting Point (clear melt)175-185°C
1,2,4,5-Tetrabromobenzene is used in the synthesis of diethynyltriptycene-linked dipyridyl ligands, in the generation of dibenzyne. It is also used to produce 6,7-dibromo-1,4-epoxy-1,4-dihydronaphthalene at temperature of -23°C.
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
1,2,4,5-Tetrabromobenzene is used in the synthesis of diethynyltriptycene-linked dipyridyl ligands, in the generation of dibenzyne. It is also used to produce 6,7-dibromo-1,4-epoxy-1,4-dihydronaphthalene at temperature of -23°C.
Solubility
Insoluble in water.
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible with oxidizing agents.
1,2,4,5-Tetrabromobenzene is used in the synthesis of diethynyltriptycene-linked dipyridyl ligands, in the generation of dibenzyne. It is also used to produce 6,7-dibromo-1,4-epoxy-1,4-dihydronaphthalene at temperature of -23°C.
Solubility
Insoluble in water.
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible with oxidizing agents.
RUO – Research Use Only
General References:
- Jeremy J Kodanko.; Anna J Morys.; Stephen J Lippard. Synthesis of diethynyltriptycene-linked dipyridyl ligands. Organic Letters. 2005, 7 (21), 4585-4588.
- Subash Chandra Sahoo.; Shashi Bhushan Sinha.; M S R N Kiran.; Upadrasta Ramamurty.; Arcan F Dericioglu.; C Malla Reddy.; Panče Naumov. Kinematic and mechanical profile of the self-actuation of thermosalient crystal twins of 1,2,4,5-tetrabromobenzene: a molecular crystalline analogue of a bimetallic strip. Journal of the American Chemical Society. 2013, 135 (37), 13843-13850.
- For use in the generation of dibenzyne, and discussion of its trapping with various dienophiles, see: Org. Synth ., 75, 2001 (1997):