CAS 91-13-4

1,2-Bis(bromomethyl)benzene

Description:

1,2-Bis(bromomethyl)benzene, with the CAS number 91-13-4, is an organic compound characterized by its structure, which features a benzene ring with two bromomethyl groups (-CH2Br) attached to the first and second carbon atoms. This compound is typically a colorless to pale yellow liquid and is known for its reactivity due to the presence of bromine atoms, which can participate in various chemical reactions, including nucleophilic substitutions. It is used in organic synthesis, particularly in the preparation of more complex molecules and as an intermediate in the production of pharmaceuticals and agrochemicals. The compound is also notable for its potential applications in polymer chemistry. However, it should be handled with care due to the toxicity associated with brominated compounds and the potential for environmental persistence. Proper safety measures, including the use of personal protective equipment and working in a well-ventilated area, are essential when working with this substance.

Formula: C₈H₈Br₂

InChI: InChI=1S/C8H8Br2/c9-5-7-3-1-2-4-8(7)6-10/h1-4H,5-6H2

InChI key: InChIKey=KGKAYWMGPDWLQZ-UHFFFAOYSA-N

SMILES: C(Br)C1=C(CBr)C=CC=C1

Synonyms:

• (1,2-Dibromomethyl)benzene
• 1,2-Bis(bromomethyl)benzene
• 1,2-Di(bromomethyl)benzene
• 2-(Bromomethyl)benzyl bromide
• Nsc 3986
• o-(Bromomethyl)benzyl bromide
• o-Bis(bromomethyl)benzene
• o-Di(bromomethyl)benzene
• o-Xylene, α,α'-dibromo-
• o-Xylylene dibromide
• o-α,α′-Dibromoxylene
• Α-Α'-Dibromo-O-Xileno
• α,α'-Dibrom-o-xylol
• α,α'-Dibromo-1,2-xylene
• α,α'-Dibromo-o-xylene
• α,α'-Dibromo-o-xylol
• 1,2-dibenzyl bromide
• alpha,alpha-dibromo-ortho-xylene
• alpha,alpha-Dibromo-o-xylene

alpha,alpha'-Dibromo-o-xylene

CAS: 91-13-4

Formula: C₈H₈Br₂

Purity: >98.0%(GC)

Color and Shape: White to Almost white powder to crystal

Molecular weight: 263.96

Ref: 3B-D0214

o-Xylylene dibromide, 97%

CAS: 91-13-4

1,2-Bis(bromomethyl)benzene is used in the synthesis of isothioureas involved in the inhibition of human nitric oxide synthases. Also used in the synthesis of tridentate carbene ligands. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some docu

Formula: C₈H₈Br₂

Purity: 97%

Color and Shape: White to pale cream to pale orange to brown or pale pink, Crystals or powder or crystalline powder

Molecular weight: 263.96

Ref: 02-A17241

1,2-Bis(bromomethyl)benzene

CAS: 91-13-4

1,2-Bis(bromomethyl)benzene

Formula: C₈H₈Br₂

Purity: ≥95%

Color and Shape: Solid

Molecular weight: 263.95711

Ref: 54-OR8961

1,2-Bis(bromomethyl)benzene

CAS: 91-13-4

Formula: C₈H₈Br₂

Purity: 96%

Color and Shape: Solid

Molecular weight: 263.9571

Ref: IN-DA003TIZ

1,2-Bis(bromomethyl)benzene

CAS: 91-13-4

1,2-Bis(bromomethyl)benzene

Formula: C₈H₈Br₂

Purity: 97%

Molecular weight: 263.96

Ref: IN-DG6270

1,2 Bis-(bromomethyl) benzene

CAS: 91-13-4

Purity: 97.0%

Color and Shape: Solid

Molecular weight: 263.9599914550781

Ref: 10-F050292

o-Xylylene dibromide

CAS: 91-13-4

o-Xylylene dibromide is a diphosphine that is used as an antibacterial agent. It inhibits bacterial growth by binding to the iron of the active site of the enzyme ribonucleotide reductase. This prevents the production of DNA and RNA, which are essential for protein synthesis and cell division. The reaction mechanism is thought to involve a Friedel-Crafts reaction between o-xylylene dibromide and hydroxide solution, followed by a metal ion catalysed elimination reaction with imine or tetradentate ligands, such as malonic acid.

Formula: C₈H₈Br₂

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 263.96 g/mol

Ref: 3D-FX02365