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9-Hydroxyxanthene Structure

9-Hydroxyxanthene

Chemical Properties

Melting point 122-124 °C
Boiling point 275.53°C (rough estimate)
Density  0.83 g/mL at 20 °C
refractive index  1.6620 (estimate)
Flash point 11 °C
storage temp.  2-8°C
solubility  methanol: 0.1 g/mL, clear
pka 13.57±0.20(Predicted)
form  Crystalline Powder
color  White to off-white
Sensitive  Light Sensitive
BRN  10395
Stability Stable. Combustible. Incompatible with strong oxidizing agents.
LogP 2.270 (est)
CAS DataBase Reference 90-46-0(CAS DataBase Reference)
EPA Substance Registry System 9H-Xanthen-9-ol (90-46-0)

Safety Information

Hazard Codes  F,T,Xi,Xn
Risk Statements  11-23/24/25-39/23/24/25-40
Safety Statements  7-16-24-45-24/25-36-22-36/37
RIDADR  UN 1230 3/PG 2
WGK Germany  3
RTECS  ZD5710000
8-10-23
Hazard Note  Irritant
TSCA  Yes
HS Code  29329990

MSDS

Usage And Synthesis

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