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CAS No 131-53-3 , (2-hydroxy-4-methoxyphenyl)-(2-hydroxyphenyl)methanone

  • Name: (2-hydroxy-4-methoxyphenyl)-(2-hydroxyphenyl)methanone
  • Synonyms: Benzophenone-8; Advastab 47; Cyasorb UV 24; Spectra-sorb UV 24; Dioxibenzonum; Dioxybenzon;(2-hydroxy-4-methoxyphenyl)-(2-hydroxyphenyl)methanone; 131-53-3;2,2'-DIHYDROXY-4-METHOXYBENZOPHENONE;
  • CAS Registry Number:
  • Transport: 25kgs
  • Melting Point: 73-75 ºC
  • Boiling Point: 170-175 ºC
  • Density: 1.296 g/cm3
  • Refractive index: 1.623
  • Water Solubility: insoluble in water, but moderately soluble in ethanol and isopropanol.
  • Safety Statements: R36/37/38
  • Hazard Symbols: Xi: Irritant;
  • EINECS: 205-026-8
  • Molecular Weight: 244.24268
  • InchiKey: MEZZCSHVIGVWFI-UHFFFAOYSA-N
  • InChI: InChI=1S/C14H12O4/c1-18-9-6-7-11(13(16)8-9)14(17)10-4-2-3-5-12(10)15/h2-
    8,15-16H,1H3
  • Risk Statements: S26;S36
  • Molecular Formula: C14H12O4
  • Molecular Structure:CAS No:131-53-3 (2-hydroxy-4-methoxyphenyl)-(2-hydroxyphenyl)methanone

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References of (2-hydroxy-4-methoxyphenyl)-(2-hydroxyphenyl)methanone
Title: Dioxybenzone
CAS Registry Number: 131-53-3
CAS Name: (2-Hydroxy-4-methoxyphenyl)(2-hydroxyphenyl)methanone
Synonyms: 2,2￠-dihydroxy-4-methoxybenzophenone; 4-methoxy-2,2￠-dihydroxybenzophenone; benzophenone-8
Trademarks: Cyasorb UV 24 (obsolete) (Am. Cyanamid); Spectra-Sorb UV 24 (Am. Cyanamid)
Molecular Formula: C14H12O4
Molecular Weight: 244.24
Percent Composition: C 68.85%, H 4.95%, O 26.20%
Literature References: Prepn: Hardy et al., US 2853521 (1958 to Am. Cyanamid).
Properties: Yellow powder, mp 68°. Soly in g/100 ml at 25°: ethanol 21.8; isopropanol 17; propylene glycol 6.2; ethylene glycol 3.0; n-hexane 1.5.
Melting point: mp 68°
Therap-Cat: Ultraviolet screen.
Keywords: Ultraviolet Screen.