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Substance Name: Dioxybenzone [USAN:USP:INN]
RN: 131-53-3
UNII: B762XZ551X
InChIKey: MEZZCSHVIGVWFI-UHFFFAOYSA-N

Classification Codes

  • Mutation Data
  • Ultraviolet Screen

Molecular Formula

  • C14-H12-O4

Molecular Weight

  • 244.2448
 
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Names and Synonyms

Name of Substance

  • (2-Hydroxy-4-methoxyphenyl)(2-hydroxyphenyl)methanone
  • 2,2'-Dihydroxy-4-methoxybenzophenone
  • Benzophenone-8
  • Dioxybenzone
  • Dioxybenzone [USAN:USP:INN]
  • Methanone, (2-hydroxy-4-methoxyphenyl)(2-hydroxyphenyl)-

Synonyms

  • 2,2'-Dihydroxy-4-methoxybenzophenone
  • 4-08-00-03163 (Beilstein Handbook Reference)
  • Advastab 47
  • AI3-25363
  • Benzophenone-8
  • BRN 2055461
  • CCRIS 6231
  • Cyasorb UV 24
  • Cyasorb UV 24 Light Absorber
  • Dioxibenzona
  • Dioxibenzona [INN-Spanish]
  • Dioxibenzonum
  • Dioxybenzon
  • Dioxybenzone
  • Dioxybenzonum
  • Dioxybenzonum [INN-Latin]
  • EINECS 205-026-8
  • NSC 56769
  • Spectra-sorb UV 24
  • UF 2
  • UNII-B762XZ551X
  • UV 24

Systematic Names

  • 2,2'-Dihydroxy-4-methoxybenzophenone
  • Benzophenone, 2,2'-dihydroxy-4-methoxy-
  • Dioxybenzone
  • Methanone, (2-hydroxy-4-methoxyphenyl)(2-hydroxyphenyl)-

Mixture Name

  • Solaquin

Registry Numbers

CAS Registry Number

  • 131-53-3

FDA UNII

  • B762XZ551X

Other Registry Number

  • 186100-79-8

System Generated Number

  • 0000131533

Structure Descriptors

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

InChIKey

MEZZCSHVIGVWFI-UHFFFAOYSA-N

Smiles

COc1ccc(C(=O)c2ccccc2O)c(O)c1

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 68 deg C   EXP
log P (octanol-water) 3.820 (none)   EST
Atmospheric OH Rate Constant 2.01E-10 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.