Products 123-54-6

CAS 123-54-6 appears in our catalog under these names: Pentane-2,4-dione, 98%, Acetylacetone, 2,4-Pentanedione, 99% , 2,4-Pentanedione, Acetylacetone, >99.0%(GC). Offered by: Combi-blocks, Hubei YoungXin, Dr. Ehrenstorfer, Thermo Scientific (Alfa Aesar), Biosynth. Available pack sizes: 5g, 500g, 100g, 1kg, 25g, 10mg, 25mg, 50mg.

Pentane-2,4-dione, 98%
Combi-blocks
  • size: 5g, 500g, 100g, 1kg
  • Variants: 5
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Acetylacetone
Hubei YoungXin, Dr. Ehrenstorfer, Fluorochem
  • size: 10mg, 25mg, 50mg, 100mg
  • Variants: 12
from 138.51
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2,4-Pentanedione, 99%
Thermo Scientific (Alfa Aesar)
  • size: 2500ml, 100ml, 500ml
  • Variants: 3
from 140.32
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2,4-Pentanedione
Biosynth
  • size: 500g, 1000g, 2000g, 5000g
  • Variants: 5
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Acetylacetone, >99.0%(GC)
TCI
  • size: 25ml, 500ml
  • Variants: 2
from 193.59
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2,4-Pentanedione, 99+%
Thermo Scientific (Acros)
  • size: 1KG, 2.5KG, 5g, 10KG
  • Variants: 5
from 129.18
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Acetylacetone, 99.00%
Chemat
  • size: 100ml
  • Variants: 1
from 266.71
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acetyloaceton cz
Chempur
  • size: 50ml, 100ml, 250ml, 500ml
  • Variants: 10
from 38.57
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acetyloaceton czda
Chempur
  • size: 25ml, 50ml, 100ml, 250ml
  • Variants: 8
from 31.85
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ACETYLACETONE, REAGENTPLUS, >=99%
Sigma-Aldrich
  • size: 1L, 250ML
  • Variants: 2
from 206.00
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ACETYLACETONE, STANDARD FOR GC
Sigma-Aldrich
  • size: 5ML
  • Variants: 1
from 568.00
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ACETYLACETONE, WACKER QUALITY
Sigma-Aldrich
  • size: 185KG, 1KG, 25KG
  • Variants: 3
from 392.00
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Acetyl acetone, 0,1 mol/l - 0,1 M in water, , 1 l, plastic
Roth
  • size: 1l
  • Variants: 1
from 469.60
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Acetyl acetone, min. 98 %, for synthesis, 100 ml, glass
Roth
  • size: 100ml
  • Variants: 1
from 92.03
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Acetyl acetone, min. 98 %, for synthesis, 500 ml, glass
Roth
  • size: 500ml
  • Variants: 1
from 211.91
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Acetyl acetone, min. 98 %, for synthesis, 1 l, glass
Roth
  • size: 1l
  • Variants: 1
from 367.66
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Acetyl acetone, min. 98 %, for synthesis, 2.5 l, glass
Roth
  • size: 2,5l
  • Variants: 1
from 778.74
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Structural formula: {0} (CAS {1})

Acetylacetone is a beta-diketone that is pentane in which the hydrogens at positions 2 and 4 are replaced by oxo groups. It is a conjugate acid of an acetylacetonate.

Source: ChEBI

Identity
Molecular formulaC5H8O2
Molecular weight100.12 g/mol
IUPAC namepentane-2,4-dione
InChIKeyYRKCREAYFQTBPV-UHFFFAOYSA-N
SMILESCC(=O)CC(=O)C

Computed by PubChem (NCBI)

Synonyms: Acetylacetone, 2,4-Pentanedione, Pentane-2,4-dione, 2,4-Dioxopentane, Acetoacetone, Diacetylmethane, ACAC, Pentanedione, ACETYL ACETONE, Pentan-2,4-dione
Isomers (same molecular formula)
2-methylcyclopropane-1-carboxylic acid C5H8O2
cis-(1R,2S)-2-methylcyclopropane-1-carboxylic acid C5H8O2
3-(methoxymethylidene)oxetane C5H8O2
3,4-dihydro-2H-pyran-6-ol C5H8O2
3,6-dihydro-2H-pyran-4-ol C5H8O2
2-methyloxolan-3-one C5H8O2
(4S)-4-methyloxolan-2-one C5H8O2
(E)-pent-3-enoic acid C5H8O2
3-(hydroxymethyl)cyclobutan-1-one C5H8O2
3-methyloxetane-3-carbaldehyde C5H8O2
oxolane-2-carbaldehyde C5H8O2
2,6-dioxaspiro[3.3]heptane C5H8O2