눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.
P332+P313
피부 자극이 생기면 의학적인 조치· 조언을 구하시오.
P337+P313
눈에 대한 자극이 지속되면 의학적인 조치· 조언를 구하시오.
NFPA 704
0
2
0
2,4,5-트리플루오로벤조산 C화학적 특성, 용도, 생산
화학적 성질
white to light yellow crystal powder
용도
2,4,5-Trifluorobenzoic Acid is a useful synthetic intermediate. It can be used to synthesize quinolone antibacterial agnts.
제조 방법
Synthesis of 2,4,5-trifluorobenzoic acid: Tetrachloroisophthalonitrile was used as the starting material, which was fluoridated, selectively reduced, and partially defluoridated to obtain 2,4,5-trifluoroisophthalonitrile. This compound was hydrolyzed to form 2,4,5-trifluoroisophthalic acid. Then, selective decarboxylation of 2,4,5-trifluorobenzoic acid was carried out to prepare 2,4,5-trifluorobenzoic acid.
일반 설명
2,4,5-Trifluorobenzoic acid is an important quinolone antibacterial intermediate. It is used in the synthesis of Temafloxacin and liquid crystals, among others.
