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Substance Name: Octinoxate [USAN:USP:INN]
RN: 5466-77-3
InChIKey: YBGZDTIWKVFICR-UHFFFAOYSA-N

Note

  • A sunscreen used for prevention of DNA photodamage.

Classification Codes

  • Cosmetics
  • Dermatologic Agents
  • Protective Agents
  • Radiation-Protective Agents
  • Sunscreen (Ultraviolet B Absorber)
  • Sunscreening Agents

Molecular Formula

  • C18-H26-O3

Molecular Weight

  • 290.4004
 
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Names and Synonyms

Name of Substance

  • 2-Ethylhexyl methoxycinnamate
  • 2-Ethylhexyl-4-methoxycinnamate
  • 2-Propenoic acid, 3-(4-methoxyphenyl)-, 2-ethylhexyl ester
  • 3-(4-Methoxyphenyl)-2-propenoic acid, 2-ethylhexyl ester
  • Octinoxate
  • Octinoxate [USAN:USP:INN]
  • Octyl methoxycinnamate
  • Octylmethoxycinnamate

Synonyms

  • 2-Ethylhexyl p-methoxycinnamate
  • 2-Propenoic acid, 3-(4-methoxyphenyl)-, 2-ethylhexyl ester
  • AI3-05710
  • CCRIS 6200
  • EINECS 226-775-7
  • Escalol
  • Ethylhexyl methoxycinnamate
  • Ethylhexyl p-methoxycinnamate
  • Eusolex 2292
  • HSDB 7459
  • Neo Heliopan
  • NSC 26466
  • Octinoxate
  • Parsol
  • Parsol MOX
  • Sunscreen AV
  • Tinosorb OMC
  • Uvinul 3088

Systematic Names

  • 2-Ethylhexyl 4-methoxycinnamate
  • 2-Ethylhexyl p-methoxycinnamate
  • 2-Propenoic acid, 3-(4-methoxyphenyl)-, 2-ethylhexyl ester

Superlist Names

  • 2-Ethylhexyl-p-methoxycinnamate
  • 2-Propenoic acid, 3-(4-methoxyphenyl)-, 2-ethylhexyl ester

Registry Numbers

CAS Registry Number

  • 5466-77-3

Other Registry Numbers

  • 1202568-70-4
  • 155867-04-2

System Generated Number

  • 0005466773

Structure Descriptors

InChI

1S/C18H26O3/c1-4-6-7-15(5-2)14-21-18(19)13-10-16-8-11-17(20-3)12-9-16/h8-13,15H,4-7,14H2,1-3H3

InChIKey

YBGZDTIWKVFICR-UHFFFAOYSA-N

Smiles

CCCCC(CC)COC(=O)C=Cc1ccc(OC)cc1

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 5.800 (none)   EST
Atmospheric OH Rate Constant 5.17E-11 cm3/molecule-sec 25 EST

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