N,N-diacetylacetamide

Modify Date: 2026-08-02 22:35:36

N,N-diacetylacetamide Structure
N,N-diacetylacetamide structure
Common Name N,N-diacetylacetamide
CAS Number 641-06-5 Molecular Weight 143.14100
Density 1.134g/cm3 Boiling Point 209ºC at 760mmHg
Molecular Formula C6H9NO3 Melting Point N/A
MSDS N/A Flash Point 81.9ºC

Summary: N,N-Diacetylacetamide (Chinese name: N,N-二乙酰乙酰胺, CAS number: 641-06-5, molecular formula: C6H9NO3, molecular weight: 143.14100), has a boiling point of 209°C, a density of 1.134g/cm³. For research-use only, not for medical or clinical usage.


 Names

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

Name N,N-diacetylacetamide
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 1.134g/cm3
Boiling Point 209ºC at 760mmHg
Molecular Formula C6H9NO3
Molecular Weight 143.14100
Flash Point 81.9ºC
Exact Mass 143.05800
PSA 54.45000
Index of Refraction 1.446
InChIKey FQTCUKQMGGJRCU-UHFFFAOYSA-N
SMILES CC(=O)N(C(C)=O)C(C)=O

 Synthetic Route

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

~%

N,N-diacetylacetamide Structure

N,N-diacetylace...

CAS#:641-06-5

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Literature: Smirnowa et al. Doklady Akademii Nauk SSSR, 1952 , vol. 84, p. 737,738 Chem.Abstr., 1953 , p. 3233 Full Text Show Details Hill; Wadsoe Acta Chemica Scandinavica (1947-1973), 1968 , vol. 22, p. 1590,1593

~53%

N,N-diacetylacetamide Structure

N,N-diacetylace...

CAS#:641-06-5

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Literature: Gollnick, Klaus; Koegler, Sigrid Tetrahedron Letters, 1988 , vol. 29, # 9 p. 1007 - 1010

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N,N-diacetylacetamide Structure

N,N-diacetylace...

CAS#:641-06-5

Learn More
Literature: LaLonde,R.T.; Davis,C.B. Journal of Organic Chemistry, 1970 , vol. 35, p. 771 - 774

 Synonyms

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

Triacetamid
triacetamide
Acetamide,N,N-diacetyl
Triacetyl-amin
N,N,N-Triacetylamine
N,N-diacetyl-acetamide
triacetyl-amine

 N,N-diacetylacetamide | 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 N,N-diacetylacetamide?
A: CAS number of N,N-diacetylacetamide is 641-06-5.
Q: What is the InChIKey of N,N-diacetylacetamide?
A: InChIKey of N,N-diacetylacetamide is FQTCUKQMGGJRCU-UHFFFAOYSA-N.
Q: What is the boiling point of N,N-diacetylacetamide?
A: Boiling point of N,N-diacetylacetamide is 209ºC at 760mmHg.
Q: What is the polar surface area (PSA) of N,N-diacetylacetamide?
A: Polar surface area (PSA) of N,N-diacetylacetamide is 54.45000.
Q: What English synonyms does N,N-diacetylacetamide have?
A: English synonyms of N,N-diacetylacetamide: Triacetamid, triacetamide, Acetamide,N,N-diacetyl, Triacetyl-amin, N,N,N-Triacetylamine, N,N-diacetyl-acetamide, triacetyl-amine.
Q: What is the English name of N,N-diacetylacetamide?
A: The English name of N,N-diacetylacetamide is N,N-diacetylacetamide.
Q: What is the molecular formula of N,N-diacetylacetamide?
A: Molecular formula of N,N-diacetylacetamide is C6H9NO3.
Q: What is the Chinese name of 641-06-5?
A: Chinese name of 641-06-5 is 641-06-5.
Q: What is the molecular weight of N,N-diacetylacetamide?
A: Molecular weight of N,N-diacetylacetamide is 143.14100.
Q: What is the SMILES notation of N,N-diacetylacetamide?
A: SMILES notation of N,N-diacetylacetamide is CC(=O)N(C(C)=O)C(C)=O.
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