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4-Hydroxystyrene Structure

4-Hydroxystyrene

Chemical Properties

Melting point 73 °C
Boiling point 228.85°C (estimate)
Density  1.04
vapor pressure  9.38hPa at 25℃
refractive index  1.4440
FEMA  3739 | P-VINYLPHENOL
Flash point >230 °F
storage temp.  under inert gas (nitrogen or Argon) at 2-8°C
solubility  Chloroform (Sparingly), DMSO (Slightly)
form  Liquid
pka 9.95±0.26(Predicted)
color  Clear colorless to orange
Odor at 0.01 % in propylene glycol. chemical phenolic medicinal sweet
Odor Type phenolic
Water Solubility  Slightly miscible with water.
Sensitive  Hygroscopic
JECFA Number 711
BRN  506844
Stability Light Sensitive
LogP 2.3 at 25℃
CAS DataBase Reference 2628-17-3(CAS DataBase Reference)
NIST Chemistry Reference 4-hydroxystyrene(2628-17-3)
EPA Substance Registry System Phenol, 4-ethenyl- (2628-17-3)

Safety Information

Hazard Codes  Xn
Risk Statements  22-41
Safety Statements  26-39
WGK Germany  2
RTECS  SN3800000
HS Code  29089990
Toxicity rabbit,LDLo,ocular,50mg/kg (50mg/kg),United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. Vol. 8EHQ-1285-0579S,

MSDS

Usage And Synthesis

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