1,8-Dihydroxy-3-methoxy-6-methyl-9,10-anthraquinone

Basic Information

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CAS Number

521-61-9

Molecular Formula

C16H12O5

Molecular Weight

284.27 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ketones

Basic Chemical Raw Materials Organic Chemicals Ethers

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Physical State

Yellow powder

Melting Point

196-206°C

Boiling Point

560.5±50.0 °C at 760 mmHg

Density

1.4480

Flash Point

215.4±23.6 °C

Refractive Index

1.677

SMILES

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CC1=CC2=C(C(=C1)O)C(=O)C3=C(C2=O)C=C(C=C3O)OC

InChI

InChI=1S/C16H12O5/c1-7-3-9-13(11(17)4-7)16(20)14-10(15(9)19)5-8(21-2)6-12(14)18/h3-6,17-18H,1-2H3

InChIKey

FFWOKTFYGVYKIR-UHFFFAOYSA-N

LogP

2.19022

Topological Polar Surface Area

83.83 Å²

Hydrogen Bond Donor/Acceptor

2 / 5

Complexity

448

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Storage Conditions

2-8℃

Synonyms & References

English

1,8-Dihydroxy-3-methoxy-6-methyl-anthraquinone
C17045
1ST40046
ANTHRAQUINONE, 1,8-DIHYDROXY-3-METHOXY-6-METHYL-
NS00010362
Rheochrysidin (Physcione)
DTXCID80122592
1,8-dihydroxy-6-methoxy-3-methylanthraquinone
SPBio_000425
DivK1c_006567
Anthraquinone,8-dihydroxy-3-methoxy-6-methyl-
Parienin
Spectrum3_001829
H6PT94IV61
Physcion, analytical standard
EX-A6797
CHRYSOPHANIC ACID, 6-METHOXY-
BDBM50005886
NSC-251670
Spectrum4_000909
KBio2_002264
AKOS015905689
1,8-dihydroxy-3-methoxy-6-methyl-anthracene-9,10-dione
fischione
Spectrum5_001742
1,8-Dihydroxy-3-methoxy-6-methyl-9,10-anthracenedione
EINECS 208-315-7
HMS3874M13
SR-05000002537
KBio2_004832
521-61-9

MDL Number

MFCD00017374

Customs Code

2914699010

FAQ

What is 1,8-Dihydroxy-3-methoxy-6-methyl-9,10-anthraquinone (CAS: 521-61-9)?

1,8-Dihydroxy-3-methoxy-6-methyl-9,10-anthraquinone (CAS: 521-61-9) is a complex organic compound belonging to the anthraquinone family. Its chemical formula is C16H14O4, featuring hydroxyl groups at positions 1 and 8, a methoxy group at position 3, and a methyl substituent at position 6. It is typically a yellowish solid with limited solubility in water but better solubility in organic solvents. Known for its antioxidant properties, it is used in specialized chemical applications and research.

What are the main uses of 1,8-Dihydroxy-3-methoxy-6-methyl-9,10-anthraquinone (CAS: 521-61-9)?

1,8-Dihydroxy-3-methoxy-6-methyl-9,10-anthraquinone (CAS: 521-61-9) is primarily utilized in pharmaceutical research as a precursor for drug development. It also finds applications in industrial chemistry for dye and pigment synthesis, and in organic synthesis as a versatile intermediate. Additionally, it is studied in research for its potential antioxidant and anti-inflammatory properties, contributing to advancements in medicinal and chemical sciences.

Is 1,8-Dihydroxy-3-methoxy-6-methyl-9,10-anthraquinone (CAS: 521-61-9) safe?

1,8-Dihydroxy-3-methoxy-6-methyl-9,10-anthraquinone (CAS: 521-61-9) is generally considered safe when handled according to standard chemical safety protocols. However, it may cause mild skin or eye irritation upon contact. Safety precautions include wearing protective gloves, goggles, and ensuring adequate ventilation. It is not classified as toxic or carcinogenic, but proper handling is essential to avoid exposure and ensure compliance with OSHA and EPA guidelines.

How should 1,8-Dihydroxy-3-methoxy-6-methyl-9,10-anthraquinone (CAS: 521-61-9) be stored?

1,8-Dihydroxy-3-methoxy-6-methyl-9,10-anthraquinone (CAS: 521-61-9) should be stored in a cool, dry place, away from light and moisture. Keep in a sealed, airtight container to maintain stability and prevent degradation. Avoid exposure to air and store at temperatures below 25°C. Proper storage ensures its chemical integrity and safety for long-term use in research and industrial settings.