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N,N-Dimethylacrylamide

Product Introduction

N,N-Dimethylacrylamide Basic information

Product Name:	N,N-Dimethylacrylamide
Synonyms:	Acrylamide, N,N-dimethyl-;Acylamide, N,N-dimethyl;Dimethylamid kyseliny akrylove;dimethylamidkyselinyakrylove;n,n-dimethyl-2-propenamid;Acryloyldimethylamine;N,N-Dimethylpropenamide;N,N-Dimethylacrylamide, 99.5%, stab. with 100ppm 4-methoxyphenol
CAS:	2680-03-7
MF:	C5H9NO
MW:	99.13
EINECS:	220-237-5
Product Categories:	amine series;Acrylamide and Methacrylamide;Acrylic Monomers;Monomers;Acrylamide and MethacrylamideOrganic Building Blocks;Amides;Carbonyl Compounds
Mol File:	2680-03-7.mol

N,N-Dimethylacrylamide Chemical Properties

Melting point	100 °C
Boiling point	80-81 °C/20 mmHg (lit.)
density	0.962 g/mL at 25 °C (lit.)
vapor pressure	65Pa at 20℃
refractive index	n20/D 1.473(lit.)
Fp	161 °F
storage temp.	2-8°C(protect from light)
pka	-0.77±0.70(Predicted)
form	Liquid
color	Colorless to Light yellow
Water Solubility	Slightly soluble in water (1.000 g/L at 20°C).
FreezingPoint	-40℃
Sensitive	Light Sensitive
BRN	1742219
Exposure limits	ACGIH: TWA 5 mg/m3 NIOSH: TWA 5 mg/m3
LogP	-0.3 at 23℃
CAS DataBase Reference	2680-03-7(CAS DataBase Reference)
NIST Chemistry Reference	2-propenamide, N,N-dimethyl(2680-03-7)
EPA Substance Registry System	2-Propenamide, N,N-dimethyl- (2680-03-7)

Safety Information

Hazard Codes	T,Xn
Risk Statements	21/22-23-36-41
Safety Statements	26-36/37-45-36
RIDADR	UN 2810 6.1/PG 3
WGK Germany	3
RTECS	AU3230000
TSCA	Yes
HazardClass	6.1
PackingGroup	III
HS Code	29211990

MSDS Information

Provider	Language
SigmaAldrich	English
ALFA	English

N,N-Dimethylacrylamide Usage And Synthesis

Description	N, N-dimethylacrylamide (DMAA) is an easily polymerized, nonionic monomer. The high reactivity and low initiation temperature of DMAA makes it appropriate for copolymerization. Copolymers of DMAA with N, N-dimethyl-N, and N-diallyl ammonium chloride (DMDAAC) can be used as polymeric flocculants for water treatment. The unique structure of DMAA shows amelioration in hydrogels for specific applications. DMAA, along with other hydrogels, has a three-dimensional network structure that is capable of retaining water. In addition, DMAA hydrogel can be applied to remove toxic metal ions from wastewater because of its characteristic properties such as chemical stability and high adsorption capacity. DMAA can also be used for flocculation due to its ability to augment the molecular weight of the copolymers[1].
Chemical Properties	Colorless liquid
Uses	N,N-Dimethylacrylamide is a useful monomer for synthetic fibers and plastics. It is also used in the synthesis of photoresponsive polymers and copolymers by grafting polysiloxane on the side chain of DMA by homopolymerization or grafting cellulose to form cellulose polymers and copolymerization of methyl methacrylate with DMA or copolymerization of DMA with styrene and butadiene.
Uses	DMA is used in the synthesis of photoresponsive polymers. It is used in the synthesis of copolymers by grafting polysiloxane on the side chain of DMA by homopolymerization or grafting cellulose to form cellulose polymers and copolymerization of methyl methacrylate with DMA or copolymerization of DMA with styrene and butadiene
Synthesis Reference(s)	Journal of the American Chemical Society, 79, p. 875, 1957 DOI: 10.1021/ja01561a024
General Description	N,N-Dimethylacrylamide (DMA) is a nonionic acrylic monomer that can make swellable polymeric particles.
References	[1] Ayatzhan Akhmetzhan. "A Short Review on the N,N-Dimethylacrylamide-Based Hydrogels." Gels 7 4 (2021).

N,N-Dimethylacrylamide Preparation Products And Raw materials

Raw materials	Dimethylamine
Preparation Products	Molosultap-->3-HYDROXYMETHYL-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER-->Cartap hydrochloride-->3-Hydrazinyl-N,N-dimethylpropanamide-->4 7-DIMETHOXY-1-INDANONE 97-->4-Biphenylylmethyl acrylate-->2H-1-Benzopyran-2-one, 6-chloro-4-hydroxy-3-Methyl--->Bromamide

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