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ChemicalBook >> CAS DataBase List >> Dehydroacetic acid

Dehydroacetic acid

Dehydroacetic acid price.
  • $10 - $690
  • Product name: Dehydroacetic acid
  • CAS: 771-03-9
  • MF: C8H8O4
  • MW: 168.15
  • EINECS:212-227-4
  • MDL Number:MFCD00006634
  • Synonyms:Einecs 212-227-4;Dehydroacetic enol form
Price19 Properties Safety Information Description
19 prices
Selected condition：
Brand
  • aablocks
  • Alichem
  • Ambeed
  • Biosynth
  • Chemenu
  • Crysdot
  • TRC
Package
  • 500mg
  • 5g
  • 10g
  • 25g
  • 100g
  • 250g
  • 500g
  • 1kg
  • Manufactureraablocks
  • Product numberAA00563N
  • Product description3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one 95%
  • Packaging5g
  • Price$10
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00563N
  • Product description3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one 95%
  • Packaging25g
  • Price$20
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00563N
  • Product description3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one 95%
  • Packaging100g
  • Price$52
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00563N
  • Product description3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one 95%
  • Packaging500g
  • Price$174
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00563N
  • Product description3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one 95%
  • Packaging1kg
  • Price$285
  • Updated2026-05-28
  • Buy
  • ManufacturerAlichem
  • Product number771039
  • Product description3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one
  • Packaging5g
  • Price$371
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number771039
  • Product description3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one
  • Packaging10g
  • Price$610.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA553322
  • Product description3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one 95%
  • Packaging5g
  • Price$20
  • Updated2026-06-05
  • Buy
  • ManufacturerAmbeed
  • Product numberA553322
  • Product description3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one 95%
  • Packaging25g
  • Price$25
  • Updated2026-06-05
  • Buy
  • ManufacturerAmbeed
  • Product numberA553322
  • Product description3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one 95%
  • Packaging100g
  • Price$40
  • Updated2026-06-05
  • Buy
  • ManufacturerBiosynth
  • Product numberAAA77103
  • Product description3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one
  • Packaging500g
  • Price$690
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberAAA77103
  • Product description3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one
  • Packaging100g
  • Price$440
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberAAA77103
  • Product description3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one
  • Packaging250g
  • Price$550
  • Updated2026-06-04
  • Buy
  • ManufacturerChemenu
  • Product numberCM311151
  • Product description3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one 95%
  • Packaging10g
  • Price$514
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM311151
  • Product description3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one 95%
  • Packaging5g
  • Price$327
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM311151
  • Product description3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one 95%
  • Packaging100g
  • Price$68
  • Updated2026-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00563N 3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one 95% 5g $10 2026-05-28 Buy
aablocks AA00563N 3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one 95% 25g $20 2026-05-28 Buy
aablocks AA00563N 3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one 95% 100g $52 2026-05-28 Buy
aablocks AA00563N 3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one 95% 500g $174 2026-05-28 Buy
aablocks AA00563N 3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one 95% 1kg $285 2026-05-28 Buy
Alichem 771039 3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one 5g $371 2021-12-16 Buy
Alichem 771039 3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one 10g $610.5 2021-12-16 Buy
Ambeed A553322 3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one 95% 5g $20 2026-06-05 Buy
Ambeed A553322 3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one 95% 25g $25 2026-06-05 Buy
Ambeed A553322 3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one 95% 100g $40 2026-06-05 Buy
Biosynth AAA77103 3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one 500g $690 2026-06-04 Buy
Biosynth AAA77103 3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one 100g $440 2026-06-04 Buy
Biosynth AAA77103 3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one 250g $550 2026-06-04 Buy
Chemenu CM311151 3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one 95% 10g $514 2021-12-16 Buy
Chemenu CM311151 3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one 95% 5g $327 2021-12-16 Buy
Chemenu CM311151 3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one 95% 100g $68 2026-05-26 Buy
Next Last

Properties

Melting point :112 °C
Boiling point :305.0±42.0 °C(Predicted)
Density :1.369±0.06 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
pka :5.27±0.50(Predicted)
Odor :at 100.00%. odorless
Cosmetics Ingredients Functions :PRESERVATIVE
LogP :0.221 (est)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

3-acetyl-4-hydroxy-6-methyl-2H-pyran-2-one is a reagent used in the preparation of of 2,4-disubstituted-1,5-benzodiazepines of CNS active agents.

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