CAS 82-73-5

3-Bromophthalic anhydride

Description:

3-Bromophthalic anhydride is an organic compound characterized by its anhydride functional group and a bromine substituent on the phthalic structure. It is a white to light yellow crystalline solid that is sparingly soluble in water but soluble in organic solvents such as acetone and chloroform. The presence of the bromine atom enhances its reactivity, making it useful in various chemical syntheses and applications, particularly in the production of dyes, pharmaceuticals, and polymers. The compound exhibits moderate toxicity, necessitating appropriate safety measures during handling. Its melting point and boiling point are indicative of its stability under standard conditions, and it can undergo hydrolysis to form 3-bromophthalic acid when exposed to moisture. Additionally, 3-bromophthalic anhydride can participate in electrophilic aromatic substitution reactions due to the electron-withdrawing nature of the anhydride group, making it a valuable intermediate in organic synthesis. Overall, its unique chemical properties and reactivity profile make it an important compound in various industrial applications.

Formula: C₈H₃BrO₃

InChI: InChI=1S/C8H3BrO3/c9-5-3-1-2-4-6(5)8(11)12-7(4)10/h1-3H

InChI key: InChIKey=AQBFKBMMIDHCFS-UHFFFAOYSA-N

SMILES: BrC1=C2C(C(=O)OC2=O)=CC=C1

Synonyms:

• 1,3-Isobenzofurandione, 4-bromo-
• 4-Bromo-1,3-dihydro-2-benzofuran-1,3-dione
• 4-Bromo-1,3-isobenzofurandione
• 4-Bromo-2-Benzofuran-1,3-Dione
• 4-Bromo-Isobenzofuran-1,3-Dione
• 4-Bromoisobenzofuran-1,3-Dione
• NSC 508895
• Phthalic anhydride, 3-bromo-
• 3-Bromophthalic anhydride

3-Bromophthalic Anhydride

CAS: 82-73-5

Formula: C₈H₃BrO₃

Purity: >98.0%(GC)

Color and Shape: White to Light yellow to Light orange powder to crystal

Molecular weight: 227.01

Ref: 3B-B4061

3-Bromophthalic anhydride

CAS: 82-73-5

3-Bromophthalic anhydride

Formula: C₈H₃BrO₃

Purity: 97%

Color and Shape: off-white/faint pink crystals

Molecular weight: 227.01g/mol

Ref: 54-OR964928

3-Bromophthalic anhydride

CAS: 82-73-5

Formula: C₈H₃BrO₃

Purity: 97%

Color and Shape: Solid

Molecular weight: 227.013

Ref: 10-F036972

3-Bromophthalic Anhydride

Controlled Product

CAS: 82-73-5

Applications 3-Bromophthalic anhydride

Formula: C₈H₃BrO₃

Color and Shape: Neat

Molecular weight: 227.01

Ref: TR-B688068