1,8-Dihydroxy-3-methyl-9,10-anthraquinone | CAS No. 481-74-3

Q: What is 1,8-Dihydroxy-3-methyl-9,10-anthraquinone (CAS: 481-74-3)?

1,8-Dihydroxy-3-methyl-9,10-anthraquinone is an organic compound with the molecular formula C15H12O4. It is a derivative of anthraquinone, characterized by two hydroxyl groups at positions 1 and 8, and a methyl group at position 3. This compound is known for its yellow crystalline appearance and is commonly used in various chemical applications due to its reactivity and functional groups.

Q: What are the main uses of 1,8-Dihydroxy-3-methyl-9,10-anthraquinone (CAS: 481-74-3)?

1,8-Dihydroxy-3-methyl-9,10-anthraquinone is primarily used in pharmaceutical research as a precursor for drug synthesis. It also finds applications in dye and pigment production, and in the development of organic materials. Its versatility makes it valuable in chemical synthesis and industrial processes involving oxidation and functional group modification.

Q: Is 1,8-Dihydroxy-3-methyl-9,10-anthraquinone (CAS: 481-74-3) safe?

1,8-Dihydroxy-3-methyl-9,10-anthraquinone is generally considered safe when handled properly. However, it may cause skin or eye irritation, so protective measures such as gloves and safety goggles are recommended. Always follow standard safety protocols and consult safety data sheets for detailed information on handling and exposure limits.

Q: How should 1,8-Dihydroxy-3-methyl-9,10-anthraquinone (CAS: 481-74-3) be stored?

This compound should be stored in a cool, dry, and dark place to maintain stability. It is best kept in a sealed, airtight container away from moisture and light. Storage at temperatures below 25°C is recommended to prevent degradation. Always ensure proper ventilation and avoid exposure to incompatible substances.

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

Basic Information

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CAS Number

481-74-3

Molecular Formula

C15H10O4

Molecular Weight

254.24 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ketones

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Physical State

Orange powder

Melting Point

192.0 to 198.0 deg-C

Boiling Point

489.5℃ at 760 mmHg

Water Solubility

<0.1 g/100 mL at 18 ºC

Flash Point

263.9°C

Solubility

chloroform: soluble1%

Refractive Index

1.4872 (estimate)

Vapor Pressure

3.69X10-10 mm Hg at 25 °C (est)

SMILES

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

InChI

InChI=1S/C15H10O4/c1-7-5-9-13(11(17)6-7)15(19)12-8(14(9)18)3-2-4-10(12)16/h2-6,16-17H,1H3

InChIKey

LQGUBLBATBMXHT-UHFFFAOYSA-N

LogP

2.1816199999999997

Topological Polar Surface Area

74.6 Å²

Hydrogen Bond Donor/Acceptor

2 / 4

Complexity

405

Safety Information

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GHS Hazard Pictograms

H315

H319

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Storage Conditions

-20℃

Stability

Stable. Incompatible with strong oxidizing agents.

Synonyms & References

English

FT-0623813
8,9-dihydroxy-6-methyl-1,10-anthraquinone
NCGC00091823-01
Spectrum2_000043
RHENIC ACID
AC-7980
CCG-38348
1,8-dihydroxy-3-methyl-anthracene-9,10-dione
4,5-Dihydroxy-2-methylanthraquinone
KBioSS_001272
Spectrum4_001477
Spectrum_000792
Turkey rhubarb
SR-01000712223
N-(diaminomethylene)formamide;3-METHYLCHRYSAZIN
Q15410875
Crysophanic acid
TURKEY-RHUBARB
4, 5-Dihydroxy-2-methylanthraquinone
BCP9000004
1,8-Dihydroxy-3-methylanthra-9,10-quinone #
SPECTRUM300545
Spectrum3_001183
C2505
CAS-481-74-3
DS-9706
9,10-Anthracenedione, 1,8-dihydroxy-3-methyl- (9CI)
KBioGR_002053
EN300-7401332
1,8-Dihydroxy-3-methyl-9,10-anthracenedione, 9CI
Chrysophansaeure

MDL Number

MFCD00001208

Customs Code

2942000000

FAQ

What is 1,8-Dihydroxy-3-methyl-9,10-anthraquinone (CAS: 481-74-3)?

1,8-Dihydroxy-3-methyl-9,10-anthraquinone is an organic compound with the molecular formula C15H12O4. It is a derivative of anthraquinone, characterized by two hydroxyl groups at positions 1 and 8, and a methyl group at position 3. This compound is known for its yellow crystalline appearance and is commonly used in various chemical applications due to its reactivity and functional groups.

What are the main uses of 1,8-Dihydroxy-3-methyl-9,10-anthraquinone (CAS: 481-74-3)?

1,8-Dihydroxy-3-methyl-9,10-anthraquinone is primarily used in pharmaceutical research as a precursor for drug synthesis. It also finds applications in dye and pigment production, and in the development of organic materials. Its versatility makes it valuable in chemical synthesis and industrial processes involving oxidation and functional group modification.

Is 1,8-Dihydroxy-3-methyl-9,10-anthraquinone (CAS: 481-74-3) safe?

1,8-Dihydroxy-3-methyl-9,10-anthraquinone is generally considered safe when handled properly. However, it may cause skin or eye irritation, so protective measures such as gloves and safety goggles are recommended. Always follow standard safety protocols and consult safety data sheets for detailed information on handling and exposure limits.

How should 1,8-Dihydroxy-3-methyl-9,10-anthraquinone (CAS: 481-74-3) be stored?

This compound should be stored in a cool, dry, and dark place to maintain stability. It is best kept in a sealed, airtight container away from moisture and light. Storage at temperatures below 25°C is recommended to prevent degradation. Always ensure proper ventilation and avoid exposure to incompatible substances.