Avobenzone
Chinese Name: avobenzone
Chinese alias: Parsons 1789; 1 – [4 - (1,1 - dimethyl-ethyl) phenyl] -3 – (4 – methoxy-phenyl) -1,3 – propanedione; sunscreen;  1 – (4 – tert-butylphenyl) -3 – (4 – methoxyphenyl) propane-1 ,3 – dione
English name: Avobenzone
English Name: 1 – (4 – (1,1-Dimethylethyl) phenyl) -3 – (4-methoxyphenyl) -1,3-propanedione; 4-tert-Butyl-4′-methoxy-dibenzoylmethane; Parsol 1789; Sunscreener 1789 ; Butyl Methoxydibenzoylmethane; 1 – (4-tert-butylphenyl) -3 – (4-methoxyphenyl) propane-1 ,3-dione; 2-pentoxy-1 ,3-diphenyl-propane-1 ,3-dione
CAS :70356-09-1
EINECS :274-581-6
MF: C20H22O3
MW: 310.3869
Physical and chemical properties
Relative density: 1.084g/cm3