611-99-4O=C(c1ccc(O)cc1)c1ccc(O)cc1RXNYJUSEXLAVNQ-UHFFFAOYSA-N4,4'-Dihydroxybenzophenone is a member of benzophenones.
611-99-4DTXSID1022425CHEMBL194859CHEBI:34365안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
Warning
H315 (84.4%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P272, P273, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P333+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 64 reports by companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.
REACH registered substance: 4,4'-dihydroxybenzophenone (EC: 210-288-1)
Methanone, bis(4-hydroxyphenyl)-: Does not have an individual approval but may be used under an appropriate group standard
용도4,4'-Dihydroxybenzophenone is as a UV light stabilizer. It and its derivatives are found in cosmetics, plastics, films, adhesives and coatings, optical fiber, and printed circuit boards. It is the precursor to certain polycarbonate polymers.
Preparation by demethylation of 4,4′ -dimethoxy-benzophenone with aluminium bromide in refluxing benzene for 4 h (88%).
불러오는 중…
off-white to beige fine crystalline powder