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Oxybenzone Structure

Oxybenzone

Chemical Properties

Melting point 62-64 °C(lit.)
Boiling point 150-160 °C5 mm Hg(lit.)
Density  1,3 g/cm3
vapor pressure  0.001Pa at 25℃
refractive index  1.5805 (estimate)
Flash point 216°C
storage temp.  2-8°C
solubility  95% ethanol: soluble50mg/mL, clear, colorless
form  Crystalline Powder
pka 7.56±0.35(Predicted)
color  White to light yellow
Odor ylsh. cryst., rose-like odor
Water Solubility  <0.1 g/100 mL at 20 ºC
Merck  14,6954
BRN  1913145
InChIKey DXGLGDHPHMLXJC-UHFFFAOYSA-N
LogP 3.45 at 40℃
CAS DataBase Reference 131-57-7(CAS DataBase Reference)
NIST Chemistry Reference Oxybenzone(131-57-7)
EPA Substance Registry System 2-Hydroxy-4-methoxybenzophenone (131-57-7)

Safety Information

Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-37
RIDADR  UN 3077 9/PG III
WGK Germany  2
RTECS  DJ1575000
TSCA  Yes
HazardClass  9
PackingGroup  III
HS Code  29145000
Hazardous Substances Data 131-57-7(Hazardous Substances Data)
Toxicity LD50 orally in rats: >12.8 g/kg (Lewerenz)

MSDS

Usage And Synthesis

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