Henicosanedioic acid

Basic Information

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CAS Number

505-55-5

Molecular Formula

C21H40O4

Molecular Weight

356.55 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Surfactants Anionic Surfactants

Polymers and Plastics Thermoplastics Polyolefins

Basic Physical Properties

SMILES

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O=C(O)CCCCCCCCCCCCCCCCCCCC(O)=O

InChI

InChI=1S/C21H40O4/c22-20(23)18-16-14-12-10-8-6-4-2-1-3-5-7-9-11-13-15-17-19-21(24)25/h1-19H2,(H,22,23)(H,24,25)

InChIKey

PWLXTFFHCFWCGG-UHFFFAOYSA-N

LogP

6.567500000000007

Topological Polar Surface Area

74.6 Å²

Hydrogen Bond Donor/Acceptor

2 / 4

Synonyms & References

English

Heneicosan-1,21-disaeure
Heneicosandisaeure
heneicosanedioic acid
Heneikosandisaeure
Heneikosandisaeure-(1,21)

MDL Number

MFCD00045934

FAQ

What is Henicosanedioic acid (CAS: 505-55-5)?

Henicosanedioic acid is a long-chain dicarboxylic acid with the chemical formula C21H40O4. It is a white or slightly yellowish solid known for its high melting point and low solubility in water. It is used in various applications such as polymer synthesis and as a reagent in organic chemistry.

What are the main uses of Henicosanedioic acid (CAS: 505-55-5)?

Henicosanedioic acid is primarily used in the synthesis of polyesters and other polymers. It is also employed as a reagent in organic chemistry for various reactions. Additionally, it has applications in the production of certain pharmaceuticals and as a component in some industrial coatings.

Is Henicosanedioic acid (CAS: 505-55-5) safe?

Henicosanedioic acid is generally considered safe when handled with appropriate precautions. However, it is a strong acid and can cause irritation if it comes into contact with the skin or eyes. Proper protective equipment, such as gloves and safety glasses, should be worn during handling.

How should Henicosanedioic acid (CAS: 505-55-5) be stored?

Henicosanedioic acid should be stored in well-closed containers in a cool, dry place away from direct sunlight and heat sources. It should be kept at a temperature not exceeding 25°C (77°F) to prevent degradation. Humidity levels should be maintained below 60% to avoid moisture absorption, which can affect its properties.