ChemicalBook--->CAS DataBase List--->104-28-9

104-28-9

104-28-9 Structure

104-28-9 Structure
IdentificationBack Directory
[Name]

cinoxate
[CAS]

104-28-9
[Synonyms]

Giv-Tan
Phiasol
Sundare
cinoxate
Cinperene
ETHOXYETHYLMETHOXYCINNAMATE
2-Etoxyethylp-methoxycinnamate
2-ETHOXY-PARA-METHOXYCINNAMATE
2-Ethoxyethyl 4-methoxycinnamate
ETHOXYETHYL-PARA-METHOXYCINNAMATE
2-ETHOXYETHYLPARA-METHOXYCINNAMATE
2-Ethoxyethyl 3-(4-methoxyphenyl)-2-propenoate
3-(4-Methoxyphenyl)acrylic acid 2-ethoxyethyl ester
3-(4-Methoxyphenyl)propenoic acid 2-ethoxyethyl ester
3-(4-Methoxyphenyl)-2-propenoic acid 2-ethoxyethyl ester
2-Propenoic acid, 3-(4-methoxyphenyl)-, 2-ethoxyethyl ester
[EINECS(EC#)]

203-191-0
[Molecular Formula]

C14H18O4
[MDL Number]

MFCD00868209
[MOL File]

104-28-9.mol
[Molecular Weight]

250.292
Chemical PropertiesBack Directory
[Melting point ]

-24.9°C
[Boiling point ]

bp2 184-187°
[density ]

d2525 1.102
[refractive index ]

nD20 1.5670
[storage temp. ]

Refrigerator
[solubility ]

Chloroform (Sparingly), Ethyl Acetate (Slightly), Methanol (Slightly)
[form ]

neat
[color ]

Colourless
[BRN ]

2728232
[LogP]

2.350 (est)
[Uses]

cinoxate (2-hydroxy-p-methoxycinnamate) is an FDA-approved sunscreen chemical with an approved usage level of 1 to 3 percent. Studies indicate it causes photosensitivity.
[CAS DataBase Reference]

104-28-9
[EPA Substance Registry System]

2-Ethoxyethyl p-methoxycinnamate (104-28-9)
Hazard InformationBack Directory
[Uses]

Cinoxate is an organic compound used as an ingredient in some types of sunscreens. Cinoxate is an ester formed from methoxycinnamic acid and 2-ethoxyethanol. Cinoxate is a slightly yellow viscous liqu id that is insoluble in water, but miscible with alcohols, esters, and vegetable oils. Cinoxate protects skin against the sun by absorbing UV-A and UV-B rays.
[General Description]

Viscous clear to pale yellow liquid. Insoluble in water.
[Air & Water Reactions]

Insoluble in water.
[Reactivity Profile]

cinoxate may hydrolyze under acidic or alkaline conditions.
[Fire Hazard]

cinoxate is probably combustible.
Safety DataBack Directory
[WGK Germany ]

3
[RTECS ]

GD9722000
[Hazardous Substances Data]

104-28-9(Hazardous Substances Data)
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