2,4-Pentanedione | CAS No. 123-54-6
2,4-Pentanedione
Basic Information
CAS Number
123-54-6
Molecular Formula
C5H8O2
Molecular Weight
100.12 g/mol
AD
Basic Physical Properties
Melting Point
−23 °C
Boiling Point
140.4 °C
Water Solubility
16 g/100 mL (20 ºC)
Solubility
H2O: soluble1 in 8 parts
Refractive Index
n20/D 1.452(lit.)
Vapor Pressure
6 mmHg ( 20 °C)
Safety Information
View Safety InformationHazard Statement
H226
Flammable liquid and vapor
Flammable liquids
Flammable liquids
H302
Harmful if swallowed
Acute toxicity, oral
Acute toxicity, oral
Hazard Class
Class 3
Class 3
Sensitiveness
photoensitive
Explosive Limit
2.4-11.4%(V)
Toxicity
LC50 (4 hrs) in rats: 1000 ppm (Carpenter)
Synonyms & References
English
- 2,4-Pentanedione
- TIMTEC-BB SBB009914
- PENTAN-2,3-DIONE
- PENTANE-2.3-DIONE
- 2,4-Diketopentane
- 2,4-Dioxopentane
- 2,4-Pentandione
- 2-Propanone, acetyl-
- Acetoacetone
- Acetylacetone
- ACETYLACETONE , SYNTHESIS
- ACAC
- acetyl
- acetyl-aceton
- Acetylactone
- Acetylaeetone
- Axetacetone
- CH3COCH2COCH3
- Diacetylmethane
- FEMA 2841
- MeC(O)CH2C(O)Me
- pentan-2,4-dione
- Pentane-2,4-dione
- Pentanedione
- AcAc
- ACETYLACETONE
- pentane-2,4-dione
MDL Number
MFCD00008787
Customs Code
2914190090
Related Compounds
![N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine structure](https://static.chemtradehub.com/structs/103/103687-96-3-8086.webp "N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine structure")
N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine
CAS Number:
103687-96-3
Molecular Formula:
C17H19NO5S
![5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine structure](https://static.chemtradehub.com/structs/112/112897-99-1-d1f4.webp "5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine structure")
5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine
CAS Number:
112897-99-1
Molecular Formula:
C30H31N3O7
![(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile structure](https://static.chemtradehub.com/structs/121/121055-10-5-583d.webp "(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile structure")
(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile
CAS Number:
121055-10-5
Molecular Formula:
C17H17NO4
![Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate structure](https://static.chemtradehub.com/structs/126/1263059-26-2-d6da.webp "Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate structure")
Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate
CAS Number:
1263059-26-2
Molecular Formula:
C8H6ClN3O2
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