4-Acetyl-3-oxobutanoic Acid

Modify Date: 2026-08-02 20:56:40

4-Acetyl-3-oxobutanoic Acid Structure
4-Acetyl-3-oxobutanoic Acid structure
Common Name 4-Acetyl-3-oxobutanoic Acid
CAS Number 2140-49-0 Molecular Weight 144.12500
Density 1.385g/cm3 Boiling Point 277.2ºC at 760 mmHg
Molecular Formula C6H8O4 Melting Point N/A
MSDS N/A Flash Point 135.7ºC

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name triacetic acid
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.385g/cm3
Boiling Point 277.2ºC at 760 mmHg
Molecular Formula C6H8O4
Molecular Weight 144.12500
Flash Point 135.7ºC
Exact Mass 144.04200
PSA 71.44000
LogP 0.00930
Vapour Pressure 0.000566mmHg at 25°C
Index of Refraction 1.572
InChIKey ILJSQTXMGCGYMG-UHFFFAOYSA-N
SMILES CC(=O)CC(=O)CC(=O)O

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~75%

4-Acetyl-3-oxobutanoic Acid Structure

4-Acetyl-3-oxob...

CAS#:2140-49-0

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Literature: Bartoli, Giuseppe; Bosco, Marcella; Guerrieri, Alfonsina; Dalpozzo, Renato; De Nino, Antonio; Iantorno, Emma; Palmieri, Gianni Gazzetta Chimica Italiana, 1996 , vol. 126, # 1 p. 25 - 29

~%

4-Acetyl-3-oxobutanoic Acid Structure

4-Acetyl-3-oxob...

CAS#:2140-49-0

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Literature: Witter; Stotz Journal of Biological Chemistry, 1948 , vol. 176, p. 487,504, 505

~%

4-Acetyl-3-oxobutanoic Acid Structure

4-Acetyl-3-oxob...

CAS#:2140-49-0

Learn More
Literature: Evans, Geoffrey E.; Staunton, James Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1988 , p. 755 - 762

~%

4-Acetyl-3-oxobutanoic Acid Structure

4-Acetyl-3-oxob...

CAS#:2140-49-0

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Literature: Cervello, Jordi; Marquet, Jorge; Moreno-Manas, Marcial Synthetic Communications, 1990 , vol. 20, # 13 p. 1931 - 1941

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  4

DownStream  3

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

3,5-Dioxo-hexansaeure
3.5-Hexandionsaeure
Triacetate
Hexanoic acid,3,5-dioxo
3,5-dioxohexanoic acid
4-Acetyl-3-oxobutanoic Acid
Triacetic acid
3,5-dioxo-hexanoic acid
4-Acetylacetoacetic Acid
3,5-Diketohexansaeure

 4-Acetyl-3-oxobutanoic Acid | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the CAS number of triacetic acid?
A: CAS number of triacetic acid is 2140-49-0.
Q: What English synonyms does triacetic acid have?
A: English synonyms of triacetic acid: 3,5-Dioxo-hexansaeure, 3.5-Hexandionsaeure, Triacetate, Hexanoic acid,3,5-dioxo, 3,5-dioxohexanoic acid, 4-Acetyl-3-oxobutanoic Acid, Triacetic acid, 3,5-dioxo-hexanoic acid, 4-Acetylacetoacetic Acid, 3,5-Diketohexansaeure.
Q: What are the upstream materials of triacetic acid?
A: Related upstream materials(CAS) of triacetic acid: 23652-85-9;124-38-9;123-54-6;26567-75-9.
Q: What is the English name of triacetic acid?
A: The English name of triacetic acid is triacetic acid.
Q: What is the molecular formula of triacetic acid?
A: Molecular formula of triacetic acid is C6H8O4.
Q: What is the polar surface area (PSA) of triacetic acid?
A: Polar surface area (PSA) of triacetic acid is 71.44000.
Q: What are the downstream products of triacetic acid?
A: Related downstream products(CAS) of triacetic acid: 541-50-4;64-19-7;675-10-5.
Q: What is the SMILES notation of triacetic acid?
A: SMILES notation of triacetic acid is CC(=O)CC(=O)CC(=O)O.
Q: What is the InChIKey of triacetic acid?
A: InChIKey of triacetic acid is ILJSQTXMGCGYMG-UHFFFAOYSA-N.
Q: What is the LogP of triacetic acid?
A: LogP of triacetic acid is 0.00930.

 4-Acetyl-3-oxobutanoic Acidfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Dayang Chem (Hangzhou) Co., Ltd.
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