N,N-Dimethylacrylamide
- CAS No.
- 2680-03-7
- Chemical Name:
- N,N-Dimethylacrylamide
- Synonyms
- DIMETHYLACRYLAMIDE;DMAAC;2-Propenamide, N,N-dimethyl-;NNDMA;N,N-dimethylprop-2-enamide;N，N-Dimethyl-2-propenamide;sipomernndm;sipomernndma;TIMTEC-BB SBB008330;Acryloyldimethylamine
- CBNumber:
- CB7495087
- Molecular Formula:
- C5H9NO
- Molecular Weight:
- 99.13
- MOL File:
- 2680-03-7.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/7/25 20:04:51
| 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 |
n |
| Flash point | 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
Risk and Safety Statements
| Symbol(GHS) |   GHS05,GHS06 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H301+H311-H318 | |||||||||
| Precautionary statements | P264-P270-P280-P301+P310-P302+P352+P312-P305+P351+P338 | |||||||||
| 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 | |||||||||
| NFPA 704 |
|
N,N-Dimethylacrylamide price More Price(8)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 274135 | N,N-Dimethylacrylamide 99%, contains 500?ppm monomethyl ether hydroquinone as inhibitor | 2680-03-7 | 5ML | ₹3431.53 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 274135 | N,N-Dimethylacrylamide 99%, contains 500?ppm monomethyl ether hydroquinone as inhibitor | 2680-03-7 | 100ML | ₹4416.6 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 274135 | N,N-Dimethylacrylamide 99%, contains 500?ppm monomethyl ether hydroquinone as inhibitor | 2680-03-7 | 500ML | ₹5780.55 | 2022-06-14 | Buy |
| ALFA India | ALF-042405-A1 | N,N-Dimethylacrylamide, 99.5%, stab. with 100ppm 4-methoxyphenol | 2680-03-7 | 1kg | ₹55883 | 2022-05-26 | Buy |
| ALFA India | ALF-042405-30 | N,N-Dimethylacrylamide, 99.5%, stab. with 100ppm 4-methoxyphenol | 2680-03-7 | 250g | ₹14146 | 2022-05-26 | Buy |
N,N-Dimethylacrylamide Chemical Properties,Uses,Production
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.
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
Preparation Products
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