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Sigma-Aldrich

2-Ethylhexyl 4-methoxycinnamate

98%

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Synonym(s):
4-Methoxycinnamic acid 2-ethylhexyl ester, OMC, Octyl methoxycinnamate
Empirical Formula (Hill Notation):
C18H26O3
CAS Number:
Molecular Weight:
290.40
Beilstein:
5946632
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.25

Quality Level

Assay

98% (GC)
98%

form

liquid

refractive index

n20/D 1.545

SMILES string

CCCCC(CC)COC(=O)\C=C\c1ccc(OC)cc1

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/b13-10+

InChI key

YBGZDTIWKVFICR-JLHYYAGUSA-N

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This Item
PHR10804158201477900
Octinoxate Pharmaceutical Secondary Standard; Certified Reference Material

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PHR1080

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Octinoxate United States Pharmacopeia (USP) Reference Standard

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form

liquid

form

-

form

viscous liquid

form

-

refractive index

n20/D 1.545

refractive index

-

refractive index

n20/D 1.567 (lit.)

refractive index

-

General description

OMC provides protection against UV induced cyclobutane pyrimidine dimer (CDP) formation, filtering UVB.

Hazard Statements

Precautionary Statements

Hazard Classifications

Aquatic Chronic 4

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

379.4 °F

Flash Point(C)

193 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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