9-PHENYLXANTHEN-9-OL Chemical Properties

Melting point:

158-161 °C(lit.)

Boiling point:

377.3°C (rough estimate)

Density 

1.1160 (rough estimate)

refractive index 

1.5510 (estimate)

form 

powder to crystal

pka

12.76±0.20(Predicted)

color 

White to Almost white

CAS DataBase Reference

596-38-3(CAS DataBase Reference)

Safety Information

Safety Statements 

22-24/25

WGK Germany 

3

F 

8

HS Code 

2932.99.7000

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS

9-PHENYLXANTHEN-9-OL Usage And Synthesis

Chemical Properties

WHITE TO PALE YELLOW CRYSTALS OR CRYST. POWDER

Purification Methods

Dissolve hydroxypixyl in AcOH and add H2O whereby it separates as colourless prisms. It is slightly soluble in CHCl3, soluble in *C6H6 but insoluble in pet ether. It sublimes on heating. UV in H2SO4: 450nm max ( 5620) and 370nm ( 24,900) and the HClO4 salt in CHCl3 has 450 ( 404) and 375nm ( 2420). max [Sharp J Chem Soc 2558 1958, Bünzly & Decker Chem Ber 37 2983 1904, Chattopadhyaya & Reece J Chem Soc, Chem Commun 639 1978, Gomberg & Cone Justus Liebigs Ann Chem 370 142 1909, Beilstein 17 I 80, 17 II 161, 17 III/IV 1704, 17/4 V 675.]

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