CAS 5343-99-7

1,2-Naphthalenedicarboxylic anhydride

Description:

1,2-Naphthalenedicarboxylic anhydride, with the CAS number 5343-99-7, is an organic compound characterized by its anhydride functional group derived from naphthalene. This compound features a fused bicyclic structure, consisting of two aromatic rings, which contributes to its stability and reactivity. It is typically a white to light yellow solid at room temperature and is known for its ability to undergo various chemical reactions, including hydrolysis to form the corresponding dicarboxylic acid. The anhydride form is often utilized in organic synthesis, particularly in the production of polyesters and as a reagent in chemical reactions due to its electrophilic nature. Additionally, it exhibits moderate solubility in organic solvents, making it useful in various applications, including the manufacture of dyes, pigments, and pharmaceuticals. Safety precautions should be taken when handling this compound, as it may cause irritation to the skin and respiratory system. Overall, 1,2-Naphthalenedicarboxylic anhydride is a versatile chemical with significant utility in industrial and research settings.

Formula: C₁₂H₆O₃

InChI: InChI=1S/C12H6O3/c13-11-9-6-5-7-3-1-2-4-8(7)10(9)12(14)15-11/h1-6H

InChI key: InChIKey=IDVDAZFXGGNIDQ-UHFFFAOYSA-N

SMILES: O=C1C=2C=3C(C=CC2C(=O)O1)=CC=CC3

Synonyms:

• 1,2-Naphthalenedicarboxylic anhydride
• 1,2-Naphthalic anhydride
• 1,3-αβ-Isonaphthofurandione
• NSC 521
• Naphthalene-1,2-dicarboxylic anhydride
• Naphthalene-3,4-dicarboxylic anhydride
• Naphtho[1,2-C]Furan-1,3-Dione

Naphtho[1,2-c]furan-1,3-dione

CAS: 5343-99-7

Formula: C₁₂H₆O₃

Purity: 98%

Color and Shape: Solid

Molecular weight: 198.1742

Ref: IN-DA003DFD

1,2-Naphthalic anhydride

CAS: 5343-99-7

1,2-Naphthalic anhydride

Purity: 97%

Ref: 54-OR1043814

1,2-Naphthalic Anhydride

CAS: 5343-99-7

Formula: C₁₂H₆O₃

Purity: >98.0%(GC)(T)

Color and Shape: Light yellow to Brown powder to crystal

Molecular weight: 198.18

Ref: 3B-N0583

1,2-Naphthalic anhydride

CAS: 5343-99-7

Purity: 98.0%

Molecular weight: 198.177001953125

Ref: 10-F159300

1,2-Naphthalic Anhydride

Controlled Product

CAS: 5343-99-7

Stability Moisture Sensitive
Applications 1,2-NaphthalicAnhydride (cas# 5343-99-7) is a useful research chemical.

Formula: C₁₂H₆O₃

Color and Shape: Neat

Molecular weight: 198.17

Ref: TR-N363003