CAS Registry Number®
123-54-6
CAS Name
Acetylacetone
Molecular Formula
C5H8O2
Molecular Mass
100.12
Compound Properties
-
Boiling Point (1)
140 °C
-
Melting Point (2)
-23 °C
-
Density (2)
0.9721 g/cm3 @ Temp: 25 °C
Source(s)
- (1) International Chemical Safety Cards data were obtained from the National Institute for Occupational Safety and Health (US)
- (2) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
Other Names and Identifiers
InChI
InChI=1S/C5H8O2/c1-4(6)3-5(2)7/h3H2,1-2H3
InChIKey
InChIKey=YRKCREAYFQTBPV-UHFFFAOYSA-N
SMILES
C(C(C)=O)C(C)=O
Canonical SMILES
O=C(C)CC(=O)C
Other Names for this Substance
- 2,4-Pentanedione
- Acetylacetone
- Diacetylmethane
- 2-Propanone, acetyl-
- 2,4-Dioxopentane
- Acetoacetone
- 2,4-Pentadione
- ACAC
- Pentan-2,4-dione
- NSC 139614
- NSC 2679
- NSC 2927
- NSC 52336
- NSC 54069
- NSC 5575
- NSC 77075
- NSC 78795
- 2,4-Pentandione
Deleted or Replaced CAS Registry Numbers
81235-32-7
