CAS 520-45-6: 3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione

Description: 3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione, also known as 6-methyl-3-acetyl-2,4-dihydro-2H-pyran-2,4-dione, is an organic compound characterized by its pyran ring structure, which features both ketone and acetyl functional groups. This compound typically appears as a yellow to orange crystalline solid and is soluble in organic solvents such as ethanol and acetone, but has limited solubility in water. It exhibits a range of chemical properties, including the ability to undergo various reactions typical of diketones, such as condensation and oxidation. The presence of the acetyl group contributes to its reactivity, making it a useful intermediate in organic synthesis. Additionally, it may exhibit biological activity, which has been the subject of research in medicinal chemistry. Its CAS number, 520-45-6, allows for easy identification in chemical databases and literature. Overall, 3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione is a compound of interest in both synthetic and applied chemistry contexts.

Formula: C₈H₈O₄

InChI: InChI=1S/C8H8O4/c1-4-3-6(10)7(5(2)9)8(11)12-4/h3,7H,1-2H3

InChI key: InChIKey=PGRHXDWITVMQBC-UHFFFAOYSA-N

SMILES: O=C1OC(=CC(=O)C1C(=O)C)C

Synonyms:

• 2-Acetyl-5-hydroxy-3-oxo-4-hexenoic acid, delta-lactone
• 2H-Pyran-2,4(3H)-dione, 3-acetyl-6-methyl-
• 3-Acetyl-6-methyl-1-oxacyclohex-5-ene-2,4-dione
• 3-Acetyl-6-methyl-2,4-pyrandione
• 3-Acetyl-6-methyl-2-pyranone
• 3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dion
• 3-Acetyl-6-methyl-2H-pyrane-2,4(3H)-dione
• 3-Acetyl-6-methyl-3,4-dihydro-2H-pyran-2,4-dione
• 3-Acetyl-6-methyl-pyran-2,4-dione
• 3-Acetyl-6-methyldihydropyrandione-2,4
• 3-Acetyl-6-methylpyran-2,4(3H)-dione
• 3-Acetyl-6-methylpyran-2,4-dione
• 3-acetil-6-metil-2H-pirano-2,4(3H)-diona
• 3-acetyl-6-methyl-2H-Pyran-2,4(3H)-dione
• 3-acetyl-6-methyl-2H-pyranne-2,4(3H)-dione
• 4-Hexenoic acid, 2-acetyl-5-hydroxy-3-oxo-, δ-lactone
• Acetic acid, dehydro-
• Biocide 470F
• DHS
• Dehydracetic acid
• Dehydracetsaeure
• Dhaa
• Geogard 111A
• Nsc 8770
• Pyran-2,4(3H)-dione, 3-acetyl-6-methyl-
• Dehydroacetic acid

Dehydroacetic Acid

CAS: 520-45-6

• Formula: C₈H₈O₄
• Purity: >98.0%(GC)(T)
• Color and Shape: White to Light yellow to Light orange powder to crystal
• Molecular weight: 168.15

Dehydroacetic acid, 98%

CAS: 520-45-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: C₈H₈O₄
• Purity: 98%
• Color and Shape: Powder, White to cream or pale yellow
• Molecular weight: 168.15

3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione

CAS: 520-45-6

• Purity: 95.0%
• Color and Shape: Solid, No data available.
• Molecular weight: 168.1479949951172

Dehydroacetic Acid

CAS: 520-45-6

Lactones nesoi

• Formula: C₈H₈O₄
• Color and Shape: White Powder
• Molecular weight: 168.15

Dehydroacetic acid

CAS: 520-45-6

Dehydroacetic acid (Methylacetopyronone), a pyrone derivative, is served frequently as a fungicide and bactericide.

• Formula: C₈H₈O₄
• Purity: 99.51%
• Color and Shape: Needles From Water Rhombic Needles Or Prisms From Alcohol White Powder
• Molecular weight: 168.15

2H-Pyran-2,4(3H)-dione, 3-acetyl-6-methyl-

CAS: 520-45-6

• Formula: C₈H₈O₄
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 168.14672000000002

Dehydroacetic Acid

CAS: 520-45-6

• Purity: 99%
• Molecular weight: 168.15g/mol

Dehydroacetic acid

CAS: 520-45-6

• Purity: 99%
• Molecular weight: 168.15g/mol

Dehydroacetic acid

CAS: 520-45-6

• Formula: C₈H₈O₄
• Color and Shape: Neat
• Molecular weight: 168.15

Dehydroacetic acid, 98%

CAS: 520-45-6

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₈H₈O₄
• Purity: 98%
• Color and Shape: Cream to light yellow, Crystalline powder
• Molecular weight: 168.15

Dehydroacetic acid 1000 µg/mL in Ethyl acetate

CAS: 520-45-6

• Formula: C₈H₈O₄
• Color and Shape: Colourless
• Molecular weight: 168.15

Dehydroacetic Acid

CAS: 520-45-6

Applications Dehydroacetic Acid is used in the synthesis of tyrosine kinase inhibitors as well as …

• Formula: C₈H₈O₄
• Color and Shape: Neat
• Molecular weight: 168.15

Dehydroacetic acid

CAS: 520-45-6

Dehydroacetic acid is an antimicrobial agent that is used in wastewater treatment. It has been …

• Formula: C₈H₈O₄
• Purity: Min. 95%
• Molecular weight: 168.15 g/mol