CAS: 703-59-3 - Homophthalic anhydride

Formula: C₉H₆O₃

InChI: InChI=1S/C9H6O3/c10-8-5-6-3-1-2-4-7(6)9(11)12-8/h1-4H,5H2

InChI key: InChIKey=AKHSBAVQPIRVAG-UHFFFAOYSA-N

SMILES: O=C1OC(=O)CC=2C=CC=CC12

Synonyms:

• 1,3-Isochromandione
• 1H-2-Benzopyran-1,3(4H)-dione
• 1H-isochromene-1,3(4H)-dione
• 3,4-Dihydro-1H-2-benzopyran-1,3-dione
• Benzeneacetic acid, 2-carboxy-, cyclic anhydride
• Benzoglutaric Anhydride
• Homophtalic anhydride
• Homophthalic acid anhydride
• NSC 2825
• NSC 401693
• o-Carboxyphenylacetic acid cyclic anhydride~1,3-Isochromanedione
• o-Toluic acid, α-carboxy-, cyclic anhydride

Homophthalic Anhydride

CAS: 703-59-3

• Formula: C₉H₆O₃
• Purity: >98.0%(GC)
• Color and Shape: White to Orange to Green powder to crystal
• Molecular weight: 162.14

Homophthalic anhydride, 97+%

CAS: 703-59-3

It is used as a chemical and organic intermediates. This Thermo Scientific Chemicals brand product …

• Formula: C₉H₆O₃
• Purity: 97+%
• Color and Shape: Crystals or powder or crystalline powder, Pale cream to cream to pale brown to pale gray
• Molecular weight: 162.14

Homophthalic anhydride

CAS: 703-59-3

• Formula: C₉H₆O₃
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 162.1421

Homophthalic anhydride (2-Carboxyphenylacetic anhydride)

CAS: 703-59-3

• Formula: C₉H₆O₃
• Purity: ≥ 95.0%
• Color and Shape: Off-white to light yellow or light brown crystalline powder
• Molecular weight: 162.14

Homophthalic anhydride

CAS: 703-59-3

• Formula: C₉H₆O₃
• Purity: By hplc: 98.2% by area (Typical Value in Batch COA)
• Color and Shape: white crystalline powder
• Molecular weight: 162.14g/mol

Isochroman-1,3-dione

CAS: 703-59-3

• Purity: 97.0%
• Color and Shape: Solid
• Molecular weight: 162.1439971923828

3-hydroxy-1H-isochromen-1-one

CAS: 703-59-3

• Purity: 98%
• Molecular weight: 162.1439971923828

o-Carboxyphenylacetic acid cyclic anhydride

CAS: 703-59-3

The o-carboxyphenylacetic acid cyclic anhydride (OCPA) is a compound that has been shown to have …

• Formula: C₉H₆O₃
• Purity: Min. 95%
• Color and Shape: Powder
• Molecular weight: 162.14 g/mol