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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 66950생성일: 2026년 10월 23일

3-Chlorophthalic anhydride → 3-Fluorophthalic anhydride

https://huagongshe.com/ko/reaction/66950

반응식

참여 물질

역할이름HCID투입량
반응물3-Chlorophthalic anhydrideHCID 67014—
반응물Potassium FluorideHCID 522689—
생성물3-Fluorophthalic anhydrideHCID 6955169%

반응 조건

온도235 °C

반응 단계

A mixture of 20 parts of 3-chlorophthalic anhydride, and 20 parts of anhydrous potassium fluoride was heated and maintained at about 235° C. for about 9 hours. The reaction mixture was then cooled and the crude product removed by vaccum distillation and recrystallized from chloroform to yield 12.65 parts of purified 3-fluorophthalic anhydride (69% yield).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US04343951
출처 데이터셋uspto-grants-1982_08
ORD IDord-42b2a6f74dd5429695d292be7a7d85bf
출처 메모uspto-grants-1982_08