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CAS No. | 123-54-6 |
Chemical Name: | 2,4-Pentanedione |
Synonyms: | ACAC;acetyl;FEMA 2841;Axetacetone;Acetoacetone;Pentanedione;acetyl-aceton;CH3COCH2COCH3;Acetylaeetone;ACETYLACETONE |
CBNumber: | CB2179401 |
Molecular Formula: | C5H8O2 |
Formula Weight: | 100.12 |
MOL File: | 123-54-6.mol |
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2,4-Pentanedione Property |
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density : |
0.975 g/mL at 25 °C(lit.)
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vapor density : |
3.5 (vs air)
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vapor pressure : |
6 mm Hg ( 20 °C)
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refractive index : |
n20/D 1.452(lit.)
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color : |
very deep green-yellow
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Water Solubility : |
16 g/100 mL (20 ºC) |
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2,4-Pentanedione Chemical Properties,Usage,Production |
Chemical Properties
clear liquid |
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General Description
A colorless or yellow colored liquid. Less dense than water. Flash point 105°F. Vapors are heavier than air. Used as a solvent in paints and varnishes. |
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Air & Water Reactions
Flammable. Soluble in water. |
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Reactivity Profile
Ketones, such as 2,4-Pentanedione, are reactive with many acids and bases liberating heat and flammable gases (e.g., H2). The amount of heat may be sufficient to start a fire in the unreacted portion of the ketone. Ketones react with reducing agents such as hydrides, alkali metals, and nitrides to produce flammable gas (H2) and heat. Ketones are incompatible with isocyanates, aldehydes, cyanides, peroxides, and anhydrides. They react violently with aldehydes, HNO3, HNO3 + H2O2, and HClO4. May dissolve plastics [USCG, 1999]. |
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Health Hazard
Inhalation causes dizziness, headache, nausea, vomiting and loss of consciousness. Contact with liquid irritates eyes. |
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Fire Hazard
Behavior in Fire: Vapor is heavier than air and may travel to a source of ignition and flash back. |
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2,4-Pentanedione Preparation Products And Raw materials |
Raw materials
Triethyl phosphate
4-Chlorobenzaldehyde
Acetone
Sodium
Cupric acetate monohydrate
Carbon disulphide
Acetovanillone
Acetic acid glacial
Sodium amide
Isopropenyl acetate
ketene
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Preparation Products
SabiWhite-
5-CYANO-6-HYDROXY-4-METHOXYMETHYL-2-METHYLPYRIDINE
Aluminum acetylacetonate
17-Ethinyl-3,17-dihydroxy-18-methylestra-2,5(10)-diene3-methylether
Ninhydrin hydrate
3-(3,5-DIMETHYL-PYRAZOL-1-YL)-PROPYLAMINE
1,2-DIHYDRO-4-(METHOXYMETHYL)-6-METHYL-5-NITRO-2-OXONICOTINONITRILE
4-methoxymethylpyridoxine
2-AMINO-4,6-DIMETHYL-3-PYRIDINECARBOXAMIDE
5-BROMO-2-CHLORO-4,6-DIMETHYLNICOTINONITRILE
4,6-Dimethyl-2-methylmercapyrimidine
4,6-DIMETHYL-PYRIMIDINE-2-SULFONYL FLUORIDE
1,4,6-Trimethyl-1H-pyrazolo[3,4-b]pyridin-3-ylamine ,97%
2-(2-CARBOXYETHYL)THIO-4,6-DIMETHYLPYRIMIDINE
4,6-DIMETHYL-2-THIOPYRIMIDINE
2-(CARBOXYMETHYLTHIO)-4,6-DIMETHYLPYRIMIDINE MONOHYDRATE
13-Ethyl-17-hydroxy-18,19-dinorpregn-5(10)-en-20-yn-3-one
5-Acetyl-2,4-dimethylthiazole
Bis(2,4-pentanedionato-O,O')palladium(II)
4,6-DIMETHYL-2-HYDROXYPYRIMIDINE HYDROCHLORIDE
3-Cyano-4,6-dimethyl-2-hydroxypyridine
2-Ethyl-3-methylpyrazine
MEQUINDOX
6-CHLORO-5-CYANO-4-METHOXYMETHYL-3-NITRO-2-PICOLINE
17-Ethinyl-17-hydroxy-18-methylestra-5(10),9(11)-dien-3-one-3-ethylene ketal
2-Amino-4,6-dimethylpyrimidine
1-(4-METHYL-2-(METHYLTHIO)PYRIMIDIN-5-YL)ETHANONE
3-(PYRIMIDIN-2-YLTHIO)PENTANE-2,4-DIONE
1-(2,4-DIMETHYLQUINOLIN-3-YL)ETHANONE HYDROCHLORIDE
2-Chloro-3-cyano-4,6-dimethylpyridine
3,5-DIMETHYLPYRAZOLE-1-CARBOXAMIDINE NITRATE
5-AMINO-4-(METHOXYMETHYL)-6-METHYL-3-PYRIDINEMETHANAMINE
3,5-DIMETHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID
Sulfamethazine
3-ACETYL-2-METHYL-QUINOLINE-4-CARBOXYLIC ACID
5-BROMO-4,6-DIMETHYL-1H-PYRAZOLO[3,4-B]PYRIDIN-3-AMINE
4,6-Dimethyl-2-hydroxypyridine
17-Ethynyl-18-methylestra-5(10),9(11)-dien-17-ol-3-one
4,6-DIMETHYL-1H-PYRAZOLO[3,4-B]PYRIDIN-3-AMINE
2-CHLORO-3-(3,5-DIMETHYL-PYRAZOL-1-YL)-QUINOXALINE
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2,4-Pentanedione Suppliers Global( 264)Suppliers |
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TIMTEC-BB SBB009914
PENTAN-2,3-DIONE
PENTANE-2.3-DIONE
General Use
Chromatography
Environmental Standards
Puriss p.a.
Organic Building Blocks
Ketones
Volatiles/ Semivolatiles
2,4-Diketopentane
2,4-Dioxopentane
2,4-Pentandione
2-Propanone, acetyl-
Acetoacetone
Acetone, acetyl-
acetyl
Acetyl 2-propanone
acetyl-2-propanon
acetyl2-propanone
acetyl-aceton
CH3COCH2COCH3
pentan-2,4-dione
Pentanedione
Pentanedione-2,4
2,4-PENTADIONE
2,4-PENTANEDIONE
Carbonyl Compounds
C3 to C6
Analytical Chromatography Product Catalog
Building Blocks
Analytical Standards
Analytical Reagents
123-54-6
Acetylaeetone
ACETYLACETONE
ACETYLPROPIONYL
ACAC
AKOS BBS-00004242
METHYL ETHYL DIKETONE
FEMA 2841
DIACETYLMETHANE
Environmentally-friendly Oxidation
Ligands (Environmentally-friendly Oxidation)
Acetylacetone 99+ % (GLC) for analysis
2,4-Pentanedione;Acetylacetone 99+ % (GLC) for analysis; Acetylacetone
KETONE
Axetacetone
ACETYLACETONE, STANDARD FOR GC
ACETYLACETONE, >=99.3% (DRUMS)
ACETYLACETONE REAGENTPLUS(TM) >=99%
ACETYLACETONE, REAGENTPLUS, >=99%
ACETYLACETONE, WACKER QUALITY
ACETYLACETONE GC STANDARD
123-57-6
AcetylAcetoneForSynthesis
AcetylAcetoneGr
CHEMAMARKER GPL
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