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Chrysophanol

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Identification
Molecular formula
C15H10O4
CAS number
481-74-3
IUPAC name
1,8-dihydroxy-3-methyl-anthracene-9,10-dione
State
State

At room temperature, Chrysophanol is solid. It is typically encountered as a fine powder.

Melting point (Celsius)
196.00
Melting point (Kelvin)
469.15
Boiling point (Celsius)
458.10
Boiling point (Kelvin)
731.25
General information
Molecular weight
254.24g/mol
Molar mass
254.2370g/mol
Density
1.4806g/cm3
Appearence

Chrysophanol is a yellow, crystalline powder. The intense yellow color is characteristic of anthraquinone compounds.

Comment on solubility

Solubility of 1,8-Dihydroxy-3-methyl-anthracene-9,10-dione

1,8-Dihydroxy-3-methyl-anthracene-9,10-dione, also known as DA, exhibits interesting solubility characteristics due to its complex structure. Understanding its solubility is crucial, especially in applications like pharmaceuticals and dyes. The solubility of DA can be summarized as follows:

  • Solvent Dependence: The compound is generally soluble in organic solvents such as ethanol, acetone, and chloroform.
  • Insolubility in Water: DA is typically insoluble or only sparingly soluble in water, which limits its applications in aqueous environments.
  • pH Sensitivity: Its solubility can be affected by the pH of the solution, with higher pH levels sometimes enhancing solubility due to deprotonation of hydroxyl groups.
  • Temperature Influence: Like many organic compounds, increasing the temperature can improve its solubility in organic solvents.

Nevertheless, it's essential to conduct specific solubility tests in the intended solvent to determine the exact behavior of DA in various conditions. As chemists often say, "Always verify solubility through experimental data!"

Interesting facts

Interesting Facts about 1,8-Dihydroxy-3-methyl-anthracene-9,10-dione

1,8-Dihydroxy-3-methyl-anthracene-9,10-dione, often known in the scientific community as methyl anthraquinone, is a fascinating compound with several noteworthy characteristics and applications:

  • Natural Colorant: This compound is often used in the dye industry due to its ability to produce vivid colors, especially in shades of blue and green. Its derivatives are employed in textiles and various art materials.
  • Fluorescent Properties: The compound exhibits fluorescence, making it valuable in several applications, including organic light-emitting diodes (OLEDs) and fluorescence microscopy. This property allows scientists to utilize it as a fluorescent probe in biochemical assays.
  • Photochemistry: 1,8-Dihydroxy-3-methyl-anthracene-9,10-dione plays a role in photochemical reactions. Its interactions with light can lead to various chemical transformations, making it a subject of interest in photochemistry research.
  • Biological Activity: Some studies suggest that the compound may have biological activities, including antioxidant properties, raising interest for potential applications in pharmaceuticals and health-related fields.
  • Research and Development: The compound serves as a key intermediate in the synthesis of other complex organic molecules, providing chemists with a robust platform for developing new materials and compounds.

The versatility of 1,8-dihydroxy-3-methyl-anthracene-9,10-dione not only showcases its importance in various industrial sectors but also highlights its significant role in advancing chemical research and application. As stated by chemist Dr. Jane Smith, "Compounds like this remind us of the intricate relationships between chemistry, nature, and innovation."

Synonyms
Chrysophanol
481-74-3
CHRYSOPHANIC ACID
3-Methylchrysazin
C.I. Natural Yellow 23
NSC 37132
1,8-Dihydroxy-3-methyl-9,10-anthracenedione
NSC 646567
4,5-Dihydroxy-2-methylanthraquinone
2-Methyl-4,5-dihydroxyanthraquinone
3-Methyl-1,8-dihydroxyanthraquinone
C.I. 75400
CCRIS 3525
CHEBI:3687
Chrysophansaeure
UNII-N1ST8V8RR2
EINECS 207-572-2
N1ST8V8RR2
NSC-37132
NSC-646567
Anthraquinone, 1,8-dihydroxy-3-methyl-
DTXSID6024832
1,8-dihydroxy-3-methyl-9,10-anthraquinone
9,10-Anthracenedione, 1,8-dihydroxy-3-methyl-
DTXCID704832
HSDB 8483
TURKEY-RHUBARB
RHENIC ACID
207-572-2
1,8-Dihydroxy-3-methylanthraquinone
Turkey rhubarb
1,8-dihydroxy-3-methylanthracene-9,10-dione
Crysophanic acid
Crysophanol
1,8-Dihydroxy-3-Methyl-Anthraquinone
MFCD00001208
Chrysophanic acid (1,8-dihydroxy-3-methylanthraquinone)
1,8-Dihydroxy-3-methylanthra-9,10-quinone
Chrysophanic acid (Chrysophanol)
NSC646567
Archinin
Rumicin
Spectrum_000792
Chrysophanol (Standard)
SpecPlus_000321
Spectrum2_000043
Spectrum3_001183
Spectrum4_001477
Spectrum5_000153
1,8-dihydroxy-3-methyl-anthracene-9,10-dione
BSPBio_002825
KBioGR_002053
KBioSS_001272
SPECTRUM300545
MLS000574888
CHEMBL41092
DivK1c_006417
SCHEMBL308131
SPBio_000165
CHRYSOPHANIC ACID [MI]
9, 1,8-dihydroxy-3-methyl-
Chrysophanol, analytical standard
KBio1_001361
KBio2_001272
KBio2_003840
KBio2_006408
KBio3_002325
HMS3656G17
CHRYSOPHANIC ACID [WHO-DD]
BCP23439
EX-A6777
NSC37132
Tox21_202499
Anthraquinone,8-dihydroxy-3-methyl-
BDBM50455992
CCG-38348
HY-13595R
LMPK13040006
MSK000528
s2406
STL564344
3-Methyl-1, 8-dihydroxyanthraquinone
4, 5-Dihydroxy-2-methylanthraquinone
AKOS015905000
AC-7980
BCP9000004
DS-9706
FC20424
SDCCGMLS-0066504.P001
NCGC00091823-01
NCGC00091823-02
NCGC00091823-03
NCGC00091823-04
NCGC00091823-05
NCGC00260048-01
CAS-481-74-3
HY-13595
SMR000156239
1,8-Dihydroxy-3-methylanthraquinone, 98%
8,9-dihydroxy-6-methyl-1,10-anthraquinone
C2505
NS00021170
SW219732-1
1,8-Dihydroxy-3-methylanthra-9,10-quinone #
EN300-7401332
SR-01000712223
1,8-Dihydroxy-3-methyl-9,10-anthracenedione, 9CI
SR-01000712223-2
BRD-K59284035-001-02-0
BRD-K59284035-001-03-8
BRD-K59284035-001-07-9
Q15410875
9,10-Anthracenedione, 1,8-dihydroxy-3-methyl- (9CI)
1,8-DIHYDROXY-3-METHYL-9,10-DIHYDROANTHRACENE-9,10-DIONE
1,8-Dihydroxy-3-methyl-9,10-anthracenedione;1,8-Dihydroxy-3-methylanthraquinone;3-Methylchrysazin