Benzil
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134-81-6O=C(C(=O)c1ccccc1)c1ccccc1WURBFLDFSFBTLW-UHFFFAOYSA-NBenzil is an alpha-diketone that is ethane-1,2-dione substituted by phenyl groups at positions 1 and 2 respectively. It is an alpha-diketone and an aromatic ketone.
134-81-6DTXSID3044380CHEMBL189886CHEBI:51507Other Classes -> Aromatic Ketones
Industrial compound
안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
This chemical does not meet GHS hazard criteria for 0.2% (1 of 593) of reports.
Warning
H315 (99.7%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 593 reports by companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Chemical: Ethanedione, diphenyl-
Status: Active Update: 20-03-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/28193
Benzil: Does not have an individual approval but may be used under an appropriate group standard
용도Benzil is used as a pharmaceutical intermediate and uv curing resin photosensitizer. In polymer chemistry, it is used as a photoinitiator. Further, it serves as a potent inhibitor of human carboxylesterases. It is used in the preparation of diketimines by reacting with amines. It is also involved in the famous benil-benzilic acid rearrangement. In addition this, it reacts with 1,3-diphenylacetone to get tetraphenylcyclopentadienone.
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yellow crystals or powder