28-Demethyl-β-amyrone

Basic Information

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CAS Number

73493-60-4

Molecular Formula

C29H46O

Molecular Weight

410.67 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ketones

Fine Chemicals Surfactants Anionic Surfactants

Polymers and Plastics Thermoplastics Polyolefins

Basic Physical Properties

Physical State

Powder

Density

1.01±0.1 g/cm3 (20 ºC 760 Torr),

Solubility

Insuluble (1.3E-5 g/L) (25 ºC),

SMILES

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CC1(CCC2CCC3(C(=CCC4C3(CCC5C4(CCC(=O)C5(C)C)C)C)C2C1)C)C

InChI

InChI=1S/C29H46O/c1-25(2)14-10-19-11-16-28(6)21(20(19)18-25)8-9-23-27(5)15-13-24(30)26(3,4)22(27)12-17-29(23,28)7/h8,19-20,22-23H,9-18H2,1-7H3

InChIKey

QQKXTWZLGUEVGX-UHFFFAOYSA-N

LogP

7.987000000000009

Topological Polar Surface Area

17.07 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

786

Safety Information

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Storage Conditions

2-8℃

Synonyms & References

English

28-norolean-12-en-3-one
3-oxo-28-norolean-12-ene
28-demethyl -β-amyrone
28-Nor-beta-amyren-3-one
28-Nor-beta-amyrenone
Nor-beta-amyrone
28-demethyl-beta-amyrone
28-demethyl-
A-amyrone
(4Ar,6aR,6bS,8aR,12aR,14aR,14bR)-4,4,6a,6b,11,11,14b-heptamethyl-1,2,4a,5,6,7,8,8a,9,10,12,12a,14,14
D85155
28-Demethyl-β-amyrone

MDL Number

MFCD29917566

FAQ

What are the physical and chemical properties of 28-Demethyl-β-amyrone (CAS: 73493-60-4)?

28-Demethyl-β-amyrone (CAS: 73493-60-4) is a colorless solid with a molecular weight of approximately 278.3 g/mol. It exhibits low solubility in water but is soluble in organic solvents such as ethanol and acetone. Chemically, it is relatively stable under normal conditions but may react with strong acids or bases. It crystallizes in the form of prisms or needles at a melting point of around 128-130°C.

How is 28-Demethyl-β-amyrone (CAS: 73493-60-4) typically synthesized?

28-Demethyl-β-amyrone is typically synthesized through a series of steps involving chemical transformations. A common approach involves the oxidation of 28-deacetylbetulinic acid with a suitable oxidizing agent like hydrogen peroxide in the presence of a catalyst such as potassium permanganate. The reaction yields 28-demethyl-β-amyrone with a high yield of up to 90%, although the exact yield and selectivity can vary based on reaction conditions.

What industries use 28-Demethyl-β-amyrone (CAS: 73493-60-4)?

28-Demethyl-β-amyrone (CAS: 73493-60-4) is utilized in several industries. It is employed in the pharmaceutical industry for its potential anti-inflammatory and antimicrobial properties. In the polymer industry, it serves as a precursor for the synthesis of functional polymers. Additionally, it finds applications in the production of sensors and semiconductors due to its specific chemical properties.

What precautions should be taken when handling 28-Demethyl-β-amyrone (CAS: 73493-60-4)?

When handling 28-Demethyl-β-amyrone (CAS: 73493-60-4), it is crucial to follow proper laboratory safety protocols. Always wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Use a fume hood during handling to avoid inhalation of vapors. In case of a spill, neutralize it with an appropriate solvent and clean it up carefully. Refer to the Safety Data Sheet (SDS) for detailed handling and emergency procedures.