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| Methacrylamide Basic information |
| Methacrylamide Chemical Properties |
Melting point | 106-110 °C (lit.) | Boiling point | 215 °C | density | 1,115 g/cm3 | vapor pressure | 0.0015 hPa (20 °C) | refractive index | 1.3992 (estimate) | Fp | 215°C | storage temp. | Store below +30°C. | solubility | 202g/l | pka | 15.46±0.50(Predicted) | form | Crystals | color | White to very slightly yellow | PH | 7.1 (100g/l, H2O, 20℃) | explosive limit | 2-15%(V) | Water Solubility | 202 g/L (20 ºC) | BRN | 605397 | CAS DataBase Reference | 79-39-0(CAS DataBase Reference) | NIST Chemistry Reference | Methacrylamide(79-39-0) | EPA Substance Registry System | Methacrylamide (79-39-0) |
Hazard Codes | Xn | Risk Statements | 22-36/37/38 | Safety Statements | 26-36/37 | RIDADR | 3263 | WGK Germany | 1 | RTECS | UC6475000 | Autoignition Temperature | 510 °C | TSCA | Yes | HS Code | 2924 19 00 | HazardClass | 6.1(b) | PackingGroup | III | Toxicity | LD50 orally in Rabbit: 1815 mg/kg LD50 dermal Rat > 5000 mg/kg |
| Methacrylamide Usage And Synthesis |
Chemical Properties | white to very slightly yellow crystals | Uses | A monomer for acrylic resins. | Uses | Methacrylamide is a reagent used in the production of polymers and copolymers. It is also used as a raw material in the production of chemicals for industrial and professional use such as textiles, leather, fur, bulk, large scale chemicals (including petroleum products), fine chemicals, formulation [mixing] of preparations and/or re-packaging (excluding alloys), building and construction work, electricity, steam, gas, water supply and sewage treatment. | Definition | ChEBI: Methacrylamide is a member of acrylamides and a primary carboxamide. | Safety Profile | Poison by
intraperitoneal route. Moderately toxic by
ingestion. Human systemic effects by
inhalation: degenerative brain changes and
liver and hdney changes. When heated to
decomposition it emits toxic fumes of NOx. | Purification Methods | Crystallise the amide from *benzene or ethyl acetate and dry it under vacuum at room temperature. [Beilstein 2 IV 1538.] |
| Methacrylamide Preparation Products And Raw materials |
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