Specialty Additives Available to Source

Avobenzone

CAS 70356-09-1 · MF C20H22O3 · MW 310.4 g/mol

A broad-spectrum UV filter that absorbs UVA rays, protecting skin from sun damage and premature aging. Commonly used in sunscreens and SPF skincare products.

SDS / TDS Download
CAS Number
70356-09-1
Molecular Formula
C20H22O3
Molecular Weight
310.4 g/mol
Material Family
Specialty Additives
Functional Roles
Physical Properties
melting_point
83.5 u00b0C
solubility
Solubility at 20 u00b0C: glycerin, 0.1% w/w; ethanol and isopropanol, 2% w/w
vapor_pressure
0.0000014 [mmHg]
Chemical Identity
CAS Number70356-09-1
IUPAC Name1-(4-tert-butylphenyl)-3-(4-methoxyphenyl)propane-1,3-dione
InChI KeyXNEFYCZVKIDDMS-UHFFFAOYSA-N
PubChem CID 51040
INCI NameBUTYL METHOXYDIBENZOYLMETHANE
Synonyms & Trade Names
Avobenzone Parsol 1789 Butyl methoxydibenzoylmethane Escalol 517 Eusolex 9020 Avobenzona NeoHeliopan 357 Avobenzonum 4-TERT-BUTYL-4'-METHOXYDIBENZOYLMETHANE G63QQF2NOX 1,3-Propanedione, 1-[4-(1,1-dimethylethyl)phenyl]-3-(4-methoxyphenyl)- 1-(p-tert-Butylphenyl)-3-(p-methoxyphenyl)-1,3-propanedione 1,3-Propanedione, 1-(4-(1,1-dimethylethyl)phenyl)-3-(4-methoxyphenyl)- 1-(4-(1,1-Dimethylethyl)phenyl)-3-(4-methoxyphenyl)-1,3-propanedione 1-[4-(1,1-dimethylethyl)phenyl]-3-(4-methoxyphenyl)-1,3-propanedione
Full Description

A broad-spectrum UV filter that absorbs UVA rays, protecting skin from sun damage and premature aging. Commonly used in sunscreens and SPF skincare products.