2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester
Dimethylaminoethyl methacrylate
CAS: 2867-47-2
Molecular Formula: C8H15NO2
2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester - Names and Identifiers
2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester - Physico-chemical Properties
| Molecular Formula | C8H15NO2 |
| Molar Mass | 157.21 |
| Density | 0.933g/mLat 25°C(lit.) |
| Melting Point | -50 °C |
| Boling Point | 182-192°C(lit.) |
| Flash Point | 149 °F |
| Water Solubility | Less dense than water and insoluble in water. |
| Solubility | 500g/l soluble |
| Vapor Presure | <1 mm Hg ( 25 °C) |
| Vapor Density | 5.4 (vs air) |
| Appearance | Liquid |
| Color | Clear colorless Liquid |
| BRN | 1757048 |
| pKa | 8.18±0.28(Predicted) |
| Storage Condition | 2-8°C |
| Stability | Stable. Incompatible with strong acids, strong bases, strong oxidizing or reducing agents. May decompose on exposure to air and moisture. May undergo autopolymerization. Light sensitive. |
| Explosive Limit | 1.20%(V) |
| Refractive Index | n20/D 1.439(lit.) |
| Use | For the preparation of polymers |
2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester - Risk and Safety
| Risk Codes | R21/22 - Harmful in contact with skin and if swallowed. R36/38 - Irritating to eyes and skin. R43 - May cause sensitization by skin contact R34 - Causes burns R23 - Toxic by inhalation R22 - Harmful if swallowed R21 - Harmful in contact with skin |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S28 - After contact with skin, wash immediately with plenty of soap-suds. S2 - Keep out of the reach of children. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | UN 2522 6.1/PG 2 |
| WGK Germany | 1 |
| RTECS | OZ4200000 |
| FLUKA BRAND F CODES | 19 |
| TSCA | Yes |
| HS Code | 29221980 |
| Hazard Class | 6.1 |
| Packing Group | II |
| Toxicity | LD50 orally in Rabbit: 1751 mg/kg |
2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester - Nature
Open Data Verified Data
methacrylic acid-N, N'-dimethylaminoethyl Ester is colorless transparent viscous liquid; Relative density (25 ℃)0. 933; Boiling point (0.lMPa) 68.5 ℃; Flash Point (open) 64 ℃; Soluble in water, alcohols, esters, ethers, ketones, hydrocarbons and halogenated hydrocarbons and other solvents, the aqueous solution is alkaline; With olefins, characteristics of amines and esters; Under certain conditions can occur polymerization, addition and hydrolysis of chemical reactions; Flammable.
Last Update：2024-01-02 23:10:35
2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester - Preparation Method
Open Data Verified Data
methacrylic acid-N,N'-dimethylaminoethyl Ester is obtained by esterification of methacrylic acid with dimethylaminoethanol or by transesterification of methacrylic acid with dimethylaminoethanol.
Last Update：2022-01-01 11:08:15
2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester - Use
Open Data Verified Data
The copolymer of methacrylic acid-N, N'-dimethylaminoethyl Ester and higher alcohol methacrylate can not only improve the viscosity index of lubricating oil, but also has the purification dispersibility, nf one or two methyl ammonia ethyl ester and acrylamide copolymerization, water soluble copolymer, for three
Secondary oil recovery; Also used in high molecular flocculant, non-aqueous dispersant, antistatic agent, chlorinated polymer stabilizer, fiber treatment agent, rubber modifier, coating, ion exchange resin, paper processing and tear agent.
Last Update：2022-01-01 11:08:15
2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester - Safety
Open Data Verified Data
The product is bottled or bottled, stored in a cool place below 20 ° C, isolated from the fire source, in order to prevent polymerization, plus a polymerization inhibitor hydroquinone 0. 01% ~ 0. OS% in the product, the shelf life of 3 months.
Last Update：2022-01-01 11:08:16
2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester - Reference Information
| LogP | 1.13 at 25℃ |
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | used to prepare polymers and purify sewage containing reactive amino groups and vinyl groups, and can be used as adhesives and coating modifiers. Due to ionic bonds, it can be used as crosslinking agent and dye and pigment colorant. It can also be used to synthesize antistatic agents, lubricating oil additives, leather treatment agents, accelerants, emulsifiers, cationic precipitants, etc. Organic synthesis intermediate Dimethylaminoethyl methacrylate, referred to as DM, is a highly water-soluble liquid monomer with good adhesion. It is used in automotive and architectural coatings, latex paints Brighteners, cleaning and dispersants in lubricating oils, water treatment additives, retention and filter aids for papermaking, acrylic floor paints, and can also be copolymerized with ethylene pyrrolidine as a styling hair gel and a demulsifier in aqueous emulsions. dimethylaminoethyl methacrylate has reactive amino group and polymerizable vinyl group, which can increase adhesion and thermosetting. Due to the action of ionic bonds, it can improve crosslinking and coloring properties of dyes and pigments. It can be used to prepare thermosetting coatings, antistatic agents, dyeing auxiliaries, lubricating oil additives, adhesives, leather processing agents, combustion aids, etc. |
| category | toxic substances |
| toxicity classification | highly toxic |
| acute toxicity | inhalation-rat LC50: 0.62g/m3/4 h; Abdominal injection-mouse LD50: 25 mg/kg |
| flammability hazard characteristics | combustible; combustion produces toxic nitrogen oxide gas; hydrolysis |
| storage and transportation characteristics | warehouse ventilation and low temperature drying; separate from oxidant and food storage and transportation |
| fire extinguishing agent | dry powder, foam, sand |
| spontaneous combustion temperature | 255°C |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-10 22:41:03
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Product Name: Dimethylaminoethyl methacrylate Request for quotationCAS: 2867-47-2
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Product Name: Dimethylaminoethyl methacrylate Request for quotationCAS: 2867-47-2
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Product Name: Dimethylaminoethyl methacrylate Request for quotation
CAS: 2867-47-2
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Product Name: 2-(Dimethylamino)ethyl methacrylate；DMAEMA；Dimethylaminoethyl methacrylate Request for quotationCAS: 2867-47-2
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