141984
4,4′-Dimethoxybenzophenone
97%
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About This Item
Fórmula lineal:
(CH3OC6H4)2CO
Número de CAS:
Peso molecular:
242.27
Beilstein/REAXYS Number:
1878026
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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assay
97%
form
powder
mp
141-143 °C (lit.)
functional group
ketone
SMILES string
COc1ccc(cc1)C(=O)c2ccc(OC)cc2
InChI
1S/C15H14O3/c1-17-13-7-3-11(4-8-13)15(16)12-5-9-14(18-2)10-6-12/h3-10H,1-2H3
Inchi Key
RFVHVYKVRGKLNK-UHFFFAOYSA-N
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General description
Photoreactivity of 4,4′-dimethoxybenzophenone with 2-aminobenzimidazole has been examined. It is an ultraviolet absorbing additive in plastic products.
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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This work has examined the photoreactivity of benzophenone (3), 2-benzoylthiophene (4), 4-methoxybenzophenone (5), 4,4'-dimethoxybenzophenone (6), and 4-carboxybenzophenone (7) with 2-aminobenzimidazole (1). Laser flash photolysis (LFP) revealed quenching of the aromatic ketone triplets by 1, leading to formation of ketyl radicals
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