5-Methoxy-isobenzofuran-1,3-dione

• CAS: 28281-76-7
• Catalog Number: ACM28281767
• Category: Furans
• Molecular Weight: 178.14
• Molecular Formula: C9H6O4
• Synonyms: 4-Methoxyphthalic Anhydride; 4-Methoxyphthalic Acid Anhydride; 5-Methoxyphthalic Anhydride
• Boiling Point: 348.6°C/760 mmHg(lit.)
• Appearance: Pale yellow solid

Synthetic Use

Upstream Synthesis Route 1

• 1885-13-8

• 28281-76-7

Reference: [1] Patent: WO2008/44029, 2008, A1, . Location in patent: Page/Page column 204

Upstream Synthesis Route 2

• 794-94-5

• 28281-76-7

Reference: [1] Journal of the American Chemical Society, 1956, vol. 78, p. 6137

Downstream Synthesis Route 1

• 28281-76-7

• 50727-04-3

Reference: [1] Patent: WO2008/44029, 2008, A1, . Location in patent: Page/Page column 204

Downstream Synthesis Route 2

• 28281-76-7
• 1457-46-1
• 26934-29-2

• 112045-54-2

Reference: [1]Patent: US2778822,1953,

Downstream Synthesis Route 3

• 28281-76-7
• 36282-40-3

• 108838-47-7
• 76250-90-3

Reference: [1]Journal of the American Chemical Society,1956,vol. 78,p. 3816

* For details of the synthesis route, please refer to the original source to ensure accuracy.