4-(2-Ethylhexyloxy)-2-hydroxybenzophenone CAS 2549-90-8

Introduction：Basic information about 4-(2-Ethylhexyloxy)-2-hydroxybenzophenone CAS 2549-90-8, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

4-(2-Ethylhexyloxy)-2-hydroxybenzophenone Basic information

• Product Name: 4-(2-Ethylhexyloxy)-2-hydroxybenzophenone
• Synonyms: 4-(2-Ethylhexyloxy)-2-hydroxybenzophenone;UF-5;UV Absorber 531L;Methanone, [4-[(2-ethylhexyl)oxy]-2-hydroxyphenyl]phenyl-;{4-[(2-ethylhexyl)oxy]-2-hydroxyphenyl}(phenyl)methanone;UV531L;4-(2-ethylhexoxy)-2-hydroxyphenyl]-phenylmethanone
• CAS: 2549-90-8
• MF: C21H26O3
• MW: 326.43
• EINECS: 244-761-9
• Mol File: 2549-90-8.mol

4-(2-Ethylhexyloxy)-2-hydroxybenzophenone Chemical Properties

• Boiling point: 424.46°C (rough estimate)
• density: 1.0544 (rough estimate)
• refractive index: 1.6000 (estimate)
• pka: 7.57±0.35(Predicted)
• InChI: InChI=1S/C21H26O3/c1-3-5-9-16(4-2)15-24-18-12-13-19(20(22)14-18)21(23)17-10-7-6-8-11-17/h6-8,10-14,16,22H,3-5,9,15H2,1-2H3
• InChIKey: SLXIKWJMGICOAO-UHFFFAOYSA-N
• SMILES: C(C1=CC=C(OCC(CC)CCCC)C=C1O)(C1=CC=CC=C1)=O

4-(2-Ethylhexyloxy)-2-hydroxybenzophenone Usage And Synthesis

Preparation

Preparation by reaction of 1-chloro-2-ethylhexane with resbenzophenone in the presence of barium hydroxide and arsenic tribromide in dimethyl sulfoxide at 80° for 3 h (93%).