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CAS 636-28-2

:

1,2,4,5-Tetrabromobenceno

Descripción:
1,2,4,5-Tetrabromobenceno es un compuesto aromático caracterizado por la presencia de cuatro átomos de bromo unidos a un anillo de benceno en las posiciones 1, 2, 4 y 5. Su fórmula molecular es C6H2Br4, lo que indica un alto grado de bromación, que influye significativamente en sus propiedades físicas y químicas. Este compuesto típicamente aparece como un sólido incoloro a amarillo pálido y es conocido por su alta densidad y baja volatilidad. Es relativamente insoluble en agua pero soluble en disolventes orgánicos como acetona y cloroformo. 1,2,4,5-Tetrabromobenceno se utiliza principalmente en investigaciones y aplicaciones industriales, incluyendo como retardante de llama y en la síntesis de otros compuestos bromados. Debido a la presencia de múltiples átomos de bromo, exhibe una notable estabilidad y resistencia a la degradación, pero puede presentar riesgos ambientales y para la salud, lo que requiere un manejo y disposición cuidadosos. Su comportamiento químico está influenciado por la naturaleza atrayente de electrones de los sustituyentes de bromo, lo que puede afectar la reactividad en reacciones de sustitución electrofílica.
Fórmula:C6H2Br4
InChI:InChI=1S/C6H2Br4/c7-3-1-4(8)6(10)2-5(3)9/h1-2H
Clave InChI:InChIKey=QCKHVNQHBOGZER-UHFFFAOYSA-N
SMILES:BrC1=C(Br)C=C(Br)C(Br)=C1
Sinónimos:
  • 2,3,5,6-Tetrabromobenzene
  • Benzene, 1,2,4,5-tetrabromo-
  • Nsc 27002
  • 1,2,4,5-Tetrabromobenzene
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Encontrado 8 productos.
  • 1,2,4,5-Tetrabromobenzene

    CAS:
    Fórmula:C6H2Br4
    Pureza:>97.0%(GC)
    Forma y color:White to Light yellow to Light orange powder to crystal
    Peso molecular:393.70

    Ref: 3B-T0031

    5g
    47,00€
    25g
    203,00€
  • 1,2,4,5-Tetrabromobenzene, 94%

    CAS:
    <p>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 -23C. This Thermo Scientific Chemicals brand product was originally part of th</p>
    Fórmula:C6H2Br4
    Pureza:94%
    Forma y color:Crystals or powder or crystalline powder or needles, White to cream to brown
    Peso molecular:393.70

    Ref: 02-L13539

    10g
    42,00€
    50g
    128,00€
  • 1,2,4,5-Tetrabromobenzene

    CAS:
    Fórmula:C6H2Br4
    Pureza:98%
    Forma y color:Solid
    Peso molecular:393.6961

    Ref: IN-DA003DAT

    1g
    26,00€
    5g
    25,00€
    25g
    63,00€
    100g
    153,00€
  • 1,2,4,5-Tetrabromobenzene

    CAS:
    1,2,4,5-Tetrabromobenzene
    Fórmula:C6H2Br4
    Pureza:≥95%
    Forma y color: white crystalline needles
    Peso molecular:393.70g/mol

    Ref: 54-OR47827

    1g
    32,00€
    5g
    36,00€
  • 1,2,4,5-Tetrabromobenzene

    CAS:
    Fórmula:C6H2Br4
    Forma y color:Neat
    Peso molecular:393.70

    Ref: 04-C17324500

    100mg
    53,00€
  • 1,2,4,5-Tetrabromobenzene

    CAS:
    <p>1,2,4,5-Tetrabromobenzene is a brominated organic compound that forms a palladium complex. It has been studied by chemical ionization with an atmospheric pressure photoionization detector (APPI) and molecular modeling. The debromination reaction of 1,2,4,5-tetrabromobenzene was observed to take place in the liquid phase at room temperature. The detection limit for this reaction was found to be between 0.1 and 5 ppm. The most common form of 1,2,4,5-tetrabromobenzene is the monoclinic polymorph; however it can also exist as a trigonal system or as a hexagonal system when heated above its phase transition temperature. This compound is soluble in water and mercury chloride solutions but insoluble in ethers or chloroform.</p>
    Fórmula:C6H2Br4
    Pureza:Min. 95%
    Forma y color:White Powder
    Peso molecular:393.7 g/mol

    Ref: 3D-FT12104

    10g
    135,00€
    25g
    206,00€
    50g
    264,00€
  • 1,2,4,5-TETRABROMOBENZENE

    CAS:
    Fórmula:C6H2Br4
    Pureza:95%
    Forma y color:Solid
    Peso molecular:393.698

    Ref: 10-F467146

    1g
    13,00€
    5g
    20,00€
    10g
    36,00€
    25g
    56,00€
    100g
    180,00€
    500g
    686,00€
  • 1,2,4,5-Tetrabromobenzene

    Producto controlado
    CAS:
    <p>Stability Light Sensitive<br>Applications 1,2,4,5-Tetrabromobenzene is a useful synthetic intermediate. It is used as a building block to prepare various aryl containing compounds such as tetrabenzanthracene, substituted pentacenes [pentacene (P237770)], n-stacking tetracene (N377650) derivatives and so on.<br>References Hilton, C., et al.: J. Am. Chem. Soc., 128, 14824 (2006); Zhao, Y., et al.: J. Org. Chem., 73, 5506 (2008); Chem, Z., et al.: Org. Lett., 8, 273 (2006)<br></p>
    Fórmula:C6H2Br4
    Forma y color:Neat
    Peso molecular:393.70

    Ref: TR-T291100

    25g
    227,00€
    50g
    377,00€
    2500mg
    140,00€