Quinizarin
C14H8O4
81-64-1 Copyright (C) 2023 ACS
 18 20  0  0  0  0  0  0  0  0999 V2000
    4.0011    0.0000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.3336    0.0000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.0011    6.1600    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.3336    6.1600    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.6674    2.3100    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.6674    3.8500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.0011    1.5400    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.3336    1.5400    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.0011    4.6200    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.3336    4.6200    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.3347    2.3100    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    2.3100    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.3347    3.8500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    3.8500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.6685    1.5400    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.6685    4.6200    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    8.0021    2.3100    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    8.0021    3.8500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  7  2  0  0  0  0
  2  8  1  0  0  0  0
  3  9  2  0  0  0  0
  4 10  1  0  0  0  0
  5  6  1  0  0  0  0
  5  7  1  0  0  0  0
  5  8  2  0  0  0  0
  6  9  1  0  0  0  0
  6 10  2  0  0  0  0
  7 11  1  0  0  0  0
  8 12  1  0  0  0  0
  9 13  1  0  0  0  0
 10 14  1  0  0  0  0
 11 13  1  0  0  0  0
 11 15  2  0  0  0  0
 12 14  2  0  0  0  0
 13 16  2  0  0  0  0
 15 17  1  0  0  0  0
 16 18  1  0  0  0  0
 17 18  2  0  0  0  0
M  END
> <cas.rn>
81-64-1

> <cas.index.name>
9,10-Anthracenedione, 1,4-dihydroxy-

> <molecular.formula>
C14H8O4

> <molecular.weight>
240.21

> <melting.point.experimental>
196 °C

> <boiling.point.predicted>
465.3±40.0 °C    Press: 760 Torr

> <density.experimental>
1.52 g/cm³

> <pka.predicted>
7.54±0.20    Most Acidic Temp: 25 °C

$$$$
