戻る
化工社化工社 化学情報印刷レポート · 研究参考用
HRID 628745作成日:2026年10月27日

Phthalic Anhydride → Dinonyl phthalate

https://huagongshe.com/reaction/628745

反応式

関与物質

役割名称HCID仕込み量
反応物Phthalic AnhydrideHCID 6811—
反応物1-NonanolHCID 8914—
触媒Methanesulfonic AcidHCID 6395—
溶媒TolueneHCID 1140—
生成物Dinonyl phthalateHCID 6787103.4%

反応手順

567 g of nonyl alcohol produced in Example 1 was combined with 280 g of phthalic anhydride, 200 g of toluene and 5.5 g of methanesulfonic acid. The reaction was set up for reflux through a Dean-Stark trap using a nitrogen purge and slow stiffing. The reactor contents were refluxed for 5 hours. Residual catalyst was neutralized with a 10% NaCO3 solution and the product was water washed. The product was purified by vacuum stripping and distillation to yield 818 g of dinonyl phthalate.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US09315436B2
出典データセットuspto-grants-2016_04
ORD IDord-53c00a14720e44be9f8418de97e646eb
出典メモuspto-grants-2016_04