4,4'-Dihydroxybenzophenone
611-99-4O=C(c1ccc(O)cc1)c1ccc(O)cc1RXNYJUSEXLAVNQ-UHFFFAOYSA-N4,4'-Dihydroxybenzophenone is a member of benzophenones.
611-99-4DTXSID1022425CHEMBL194859CHEBI:34365安全情報は参考情報です。供給元の安全データシート(SDS)、適用法令、専門家による評価に代わるものではありません。
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
用途有機合成原料。
使用4,4'-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.
製造方法Preparation by demethylation of 4,4′ -dimethoxy-benzophenone with aluminium bromide in refluxing benzene for 4 h (88%).
読み込み中…
化学的特性off-white to beige fine crystalline powder