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4-(2-Ethylhexyloxy)-2-hydroxybenzophenone

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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
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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
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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%).

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