5-bromo-2-chlorophenylisocyanate
$250.00
CAS No.: 923693-67-8
Catalog No.: 194081
Purity: 95%
MF: C7H3BrClNO
MW: 232.464
Storage: 2-8 degree Celsius
SMILES: BrC=1C=CC(=C(C1)N=C=O)Cl
Catalog No.: 194081
Purity: 95%
MF: C7H3BrClNO
MW: 232.464
Storage: 2-8 degree Celsius
SMILES: BrC=1C=CC(=C(C1)N=C=O)Cl
5-bromo-2-chlorophenylisocyanate; CAS No.: 923693-67-8; 5-bromo-2-chlorophenylisocyanate. PROPERTIES: 5-bromo-2-chlorophenylisocyanate is a crystalline solid. Its molecular formula is C7H4BrClNO, and the molecular weight is approximately 242.48 g/mol. The compound has a melting point of about 45-47 C. It is moderately soluble in common organic solvents such as methylene chloride and tetrahydrofuran, but is insoluble in water. For stable storage, it should be kept in a tightly sealed container at 2-8 C, protected from moisture and heat. As an isocyanate compound, it can react with moisture to release carbon dioxide, so it is essential to prevent exposure to atmospheric moisture. When handling it, protective gloves, eye protection, and a lab coat should be worn. In case of skin contact, washing with soap and water is necessary, and in case of eye contact, thorough rinsing with water is required. APPLICATIONS: In the chemical industry, 5-bromo-2-chlorophenylisocyanate can be used as a raw material for the synthesis of polyurethanes and other polymer materials. The isocyanate group can react with alcohols to form urethane linkages. The bromine and chlorine substituents can impart flame retardancy and other special properties to the resulting polymers. For example, in the preparation of flame-retardant coatings, the structure of 5-bromo-2-chlorophenylisocyanate can be utilized to enhance the coating's flame retardancy (as noted in polymer chemistry research articles). Additionally, in the field of organic synthesis, it can serve as a starting material for the preparation of urea derivatives and other nitrogen-containing compounds, which have applications in pharmaceuticals and agrochemicals (as described in organic chemistry literature).
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