Name | Avobenzone |
Synonyms | Avobenzone AVOBENZONE Parsol 1789 Escalol 517 PARSOL 1789 Parsol-1789 Eusolex 9020 parseal-1789 EUSOLEX(R) 9020 Sunscreener 1789 P-methoxydibenzoylmethane Butyl Methoxydibenzoylmethane 4-T-BUTYL-4'-METHOXY-DIBENZOYLMETHANE 4-tert-butyl-4'-methoxy-dibenzoylmethane 4-tert-Butyl-4'-methoxy-dibenzoylmethane 2-pentoxy-1,3-diphenyl-propane-1,3-dione 1-(P-T-BUTYLPHENYL)-3-(P-METHOXYPHENYL)-1,3-PROPANEDIONE 1-(4-TERT-BUTYLPHENYL)-3-(4-METHOXYPHENYL) 1,3-PROPANEDIOL 1-(4-tert-butylphenyl)-3-(4-methoxyphenyl)propane-1,3-dione 1-(4-(1,1-Dimethylethyl)phenyl)-3-(4-methoxyphenyl)-1,3-propanedione |
CAS | 70356-09-1 |
EINECS | 274-581-6 |
InChI | InChI=1/C20H22O3/c1-2-3-10-15-23-20(18(21)16-11-6-4-7-12-16)19(22)17-13-8-5-9-14-17/h4-9,11-14,20H,2-3,10,15H2,1H3 |
InChIKey | GTIRDWBOUTYFQO-UHFFFAOYSA-N |
Molecular Formula | C20H22O3 |
Molar Mass | 310.39 |
Density | 1.079 |
Melting Point | 81-84°C |
Boling Point | 463.6±35.0 °C(Predicted) |
Flash Point | 201.4°C |
Water Solubility | 27μg/L at 20℃ |
Solubility | Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly, Heated, Sonicated) |
Vapor Presure | 0Pa at 25℃ |
Appearance | Colorless to pale yellow powder |
Color | White to Pale Yellow |
Maximum wavelength(λmax) | ['356nm(EtOH)(lit.)'] |
Merck | 14,888 |
pKa | 9.74±0.13(Predicted) |
Storage Condition | Inert atmosphere,Room Temperature |
Refractive Index | 1.546 |
MDL | MFCD00210252 |
Hazard Symbols | N - Dangerous for the environment |
Risk Codes | 50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
Safety Description | S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
UN IDs | UN3077 9/PG 3 |
WGK Germany | 2 |
HS Code | 29145000 |