Bis(2-hydroxy-4-methoxyphenyl)methanone

Basic Information

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CAS Number

131-54-4

Molecular Formula

C15H14O5

Molecular Weight

274.27 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

Melting Point

137.0 to 141.0 deg-C

Boiling Point

377.26°C (rough estimate)

Flash Point

164.4oC

Refractive Index

1.5000 (estimate)

SMILES

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COC1=CC(O)=C(C=C1)C(=O)C1=C(O)C=C(OC)C=C1

InChI

InChI=1S/C15H14O5/c1-19-9-3-5-11(13(16)7-9)15(18)12-6-4-10(20-2)8-14(12)17/h3-8,16-17H,1-2H3

InChIKey

SODJJEXAWOSSON-UHFFFAOYSA-N

LogP

2.346

Topological Polar Surface Area

75.99000000000001 Å²

Hydrogen Bond Donor/Acceptor

2 / 5

Complexity

302

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

Bis(2-hydroxy-4-methoxyphenyl)methanone
Benzophenone-6
2,2'-Dihydroxy-4,4'-dimethoxybenzophenone
2,2-Dihydroxy-4,4-Dimethoxybenzophenone
2,2`-Dihydroxy-4,4`-dimethoxybenzophenone
BP-6
Uvinul? 3049
2,2'-DIBROMO-9,9'-SPIROBIFLUOROENE
2,2'-Dihydroxy-4,4'-dimethoxy-benzophenon
2,2'-dihydroxy-4,4'-dimethoxy-benzophenone
4,4'-di-methoxy,2,2'-di-ol-benzophenone
4,4'-Dimethoxy-2,2'-dihydroxybenzophenone
Cyasorb UV
cyasorbuv12
Dihydroxy-Dimethoxy-Benzophenone
Uvinul 3049
Uvinul D49
UV-6,BP-6
UVINUL(R) D49
UV absorber UV BP-6
Cyasorb UV 12
LABOTEST-BB LT00159524

MDL Number

MFCD00009606

Customs Code

2914509090

FAQ

What is Bis(2-hydroxy-4-methoxyphenyl)methanone (CAS: 131-54-4)?

Bis(2-hydroxy-4-methoxyphenyl)methanone (CAS: 131-54-4) is an organic compound with the chemical formula C14H14O4. It is a white crystalline solid known for its UV-absorbing properties, commonly used as a photostabilizer. The molecule features two phenyl rings with hydroxy and methoxy substituents connected via a methanone group, providing structural stability and reactivity in various applications.

What are the main uses of Bis(2-hydroxy-4-methoxyphenyl)methanone (CAS: 131-54-4)?

Bis(2-hydroxy-4-methoxyphenyl)methanone (CAS: 131-54-4) is widely used in pharmaceuticals as a UV stabilizer for drugs and medical devices. In industry, it serves as an antioxidant and photoprotector in plastics, coatings, and textiles. It is also employed in research for developing light-sensitive materials and in food packaging to extend shelf life by protecting against UV degradation.

Is Bis(2-hydroxy-4-methoxyphenyl)methanone (CAS: 131-54-4) safe?

Bis(2-hydroxy-4-methoxyphenyl)methanone (CAS: 131-54-4) is generally considered safe when handled properly. It has a low toxicity profile, but prolonged skin contact or inhalation may cause irritation. Safety standards recommend using personal protective equipment (PPE) and ensuring proper ventilation. Always follow OSHA and REACH guidelines for safe handling and disposal.

How should Bis(2-hydroxy-4-methoxyphenyl)methanone (CAS: 131-54-4) be stored?

Bis(2-hydroxy-4-methoxyphenyl)methanone (CAS: 131-54-4) should be stored in a cool, dry place, away from direct light and moisture. Use airtight, lightproof containers made of glass or stainless steel to maintain stability. Avoid exposure to high temperatures and incompatible materials to prevent degradation or chemical reactions.