N,N-Dimethylacetoacetamide

Description Application

Product Name: N,N-Dimethylacetoacetamide
CAS No.: 2044-64-6
Chemical Name: N,N-Dimethylacetoacetamide
Synonyms: DMAA;DIMETHYLACETOACETAMIDE;Acetoacetamide, N,N-dimethyl-;DMAA80;Fanda DMAA;Fanda DMAA 80%;DMAA 80% in H2O;AKOS BBS-00006508;TIMTEC-BB SBB007704;N,N-Dimethylacetoace
CBNumber: CB6181037
Molecular Formula: C6H11NO2
Formula Weight: 129.16
MOL File: 2044-64-6.mol

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N,N-Dimethylacetoacetamide Property

Melting point:: -55 °C
Boiling point:: 105 °C(lit.)
Density: 1.067 g/mL at 25 °C
vapor pressure: 19.84hPa at 25℃
refractive index: n20/D 1.447
Flash point:: 252 °F
storage temp.: Inert atmosphere,Room Temperature
solubility: H2O: soluble
form: clear liquid
pka: 12.82±0.46(Predicted)
color: APHA: ≤350
Water Solubility: hydrolysis SLOWLY
BRN: 1755038
LogP: 0.91 at 25℃
CAS DataBase Reference: 2044-64-6(CAS DataBase Reference)
NIST Chemistry Reference: N,N-Dimethylacetoacetamide(2044-64-6)
EPA Substance Registry System: Butanamide, N,N-dimethyl-3-oxo- (2044-64-6)

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Safety

Hazard Codes: N
Risk Statements: 36/37/38-51/53
Safety Statements: 26-36-61
RIDADR: UN 3082 9 / PGIII
WGK Germany: -
RTECS: AK4035000
HS Code: 2924.19.1150

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H320Causes eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 537373
Product name: N,N-Dimethylacetoacetamide solution
Purity: 80% in H2O
Packaging: 500ml
Price: $160
Updated: 2024/03/01

Sigma-Aldrich

Product number: 537373
Product name: N,N-Dimethylacetoacetamide solution
Purity: 80% in H2O
Packaging: 2l
Price: $186
Updated: 2024/03/01

TCI Chemical

Product number: D0642
Product name: N,N-Dimethylacetoacetamide
Purity: >97.0%(GC)
Packaging: 25mL
Price: $19
Updated: 2024/03/01

TCI Chemical

Product number: D0642
Product name: N,N-Dimethylacetoacetamide
Purity: >97.0%(GC)
Packaging: 500mL
Price: $83
Updated: 2024/03/01

Sigma-Aldrich

Product number: 690848
Product name: N,N-Dimethylacetoacetamide solution
Purity: Lonza quality, 79.0-83.0% (calculated)
Packaging: 25kg
Price: $566
Updated: 2022/05/15

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N,N-Dimethylacetoacetamide Chemical Properties,Usage,Production

Description

N,N-dimethylacetoacetamide is a clear, colorless to yellow liquid used as a general purpose, low color generating co-promoter for many unsaturated polyester (FRP) resin formulations. It is also used in the production of low VOC unsaturated polyester (FRP) systems for coatings and as an intermediate for the production of insecticides.

Application

N,N-Dimethylacetylacetamide is an organic intermediate that can be used to prepare thioamide compounds. As an important thiocarboxylic acid derivative, thioamide compounds have received extensive attention in pharmaceutical synthesis, chemical engineering and related fields. Thioamide and its derivatives have a wide range of applications in analysis, materials, and electrochemistry. They are not only used in the production of polymerization inhibitors, catalysts, stabilizers, pesticides, etc., but also in the production of pharmaceutical raw materials, vulcanizing agents, and chemicals. Coupling reagents, collectors, etc.

Chemical Properties

Clear, colorless to yellow liquid

Uses

N,N-Dimethylacetamide is used as intermediate for the production of insecticides, e.g. dicrotophos and as a promoter in unsaturated polyester resins. Product Data Sheet

Uses

N,N-Dimethyl-3-oxobutanamide is used as a reactant in the asymmetric hydrogenation of functionalized ketones in presence of chiral bis(diphenylphosphino)binaphthyl ruthenium complex.

General Description

The product is an 80% solution of N,N-dimethylacetoacetamide (DMAA) in water.

Flammability and Explosibility

Non flammable

Toxicology

N,N-Dimethylacetoacetamide (DMAAm) is a β-dicarbonyl compound that is utilized as a co-promoter in the production of unsaturated polyester resins used in coating materials and as an industrial intermediate in insecticide synthesis. Patents have also been issued for its use in hair colorants. However, DMAAm had limited toxicology and information available. DMAAm appears to have low toxicity in rodents. Smyth et al. reported an oral LD50 in male CarworthWistar rats of 22.6mL/kg (estimated to be approximately 19.8g/kg) and a dermal LD50 in male New Zealand rabbits of 14.1mL/kg (12.4g/kg) (single 8-h exposure). Oral gavage administration of DMAAm did not result in any mortality in rats (strain and gender not reported) at doses up to 3.2g/kg. DMAAm has been identified as a hydrolytic product and a degradation product of the insecticide dicrotophos ((dimethoxyphosphinyloxy)-N, N-dimethylcis-crotonamide) in soil, but was not found as a urinary metabolite of this insecticide in rats[1].

References

[1] Timothy Fennell. “Disposition and metabolism of N,N-dimethylacetoacetamide in male F344 and Wistar-Han rats and female B6C3F1 mice.” Xenobiotica 41 11 (2011): 1013–20.

N,N-Dimethylacetoacetamide Preparation Products And Raw materials

Raw materials

Preparation Products

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N,N-Dimethylacetoacetamide Suppliers

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View Lastest Price from N,N-Dimethylacetoacetamide manufacturers

HebeiShuoshengImportandExportco.,Ltd

Product: N,N-Dimethylacetoacetamide 2044-64-6
Price: US $6.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 2000KG/Month
Release date: 2024-08-09

Hebei Longbang Technology Co., Ltd

Product: N,N-Dimethylacetoacetamide 2044-64-6
Price: US $6.00/kg
Min. Order: 1kg
Purity: More than 99%
Supply Ability: 2000KG/Month
Release date: 2024-05-13

Hebei Weibang Biotechnology Co., Ltd

Product: N,N-Dimethylacetoacetamide 2044-64-6
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 100 mt
Release date: 2024-11-25

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