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| | N,N'-Methylenebisacrylamide Basic information |
| | N,N'-Methylenebisacrylamide Chemical Properties |
| Melting point | >300 °C(lit.) | | Boiling point | 277.52°C (rough estimate) | | density | 1.235 | | vapor density | 5.31 (vs air) | | vapor pressure | 0-0.073Pa at 20-84.85℃ | | refractive index | 1.4880 (estimate) | | storage temp. | 2-8°C | | solubility | H2O: 20 mg/mL at 20 °C, clear, colorless | | form | powder | | pka | 13.07±0.46(Predicted) | | color | White | | PH | >=5.0 (25g/l, H2O, 20℃) | | Odor | Odorless | | PH Range | >5 | | Water Solubility | 0.01-0.1 g/100 mL at 18 ºC | | Sensitive | Air & Light Sensitive | | λmax | 528nm(H2O)(lit.) | | BRN | 1706297 | | Stability: | Light Sensitive | | InChIKey | ZIUHHBKFKCYYJD-UHFFFAOYSA-N | | LogP | -1.52--0.08 at 24-25℃ and pH4-10 | | Surface tension | 70.2-70.3mN/m at 1g/L and 20℃ | | CAS DataBase Reference | 110-26-9(CAS DataBase Reference) | | NIST Chemistry Reference | 2-Propenamide, n,n'-methylenebis-(110-26-9) | | EPA Substance Registry System | N,N'-Methylenebisacrylamide (110-26-9) |
| Hazard Codes | Xn,Xi | | Risk Statements | 20/22-20/21/22-36/37/38 | | Safety Statements | 22-36/37-36-26 | | RIDADR | UN 2811 | | WGK Germany | 2 | | RTECS | AS3678000 | | F | 8 | | TSCA | Yes | | HazardClass | 6.1(b) | | PackingGroup | III | | HS Code | 29241900 | | Toxicity | LD50 orally in Rabbit: 390 mg/kg |
| | N,N'-Methylenebisacrylamide Usage And Synthesis |
| Chemical Properties | white crystalline powder | | Uses | N,N-Methylene-bis-acrylamide is an organic intermediate; cross-linking agent for preparation of polyacrylamides; in preparing poly-acrylamide gel for
e1ectrophoresis, chemical grouting and other purposes; in NAPP and Nyloprint UV-cured printing plates. | | Uses | Organic intermediate, cross-linking agent. | | Uses | N,N'-Methylenebisacrylamide is used in the preparation of polyacrylamide gels for electrophoretic separation of nucleic acids and proteins. It has also been used as a test compound for studying the biochemical isolation of insoluble Tau in transgenic mouse models of tauopathy by examining the two main isolation methods sarkosyl and formic acid extraction. | | General Description | White crystalline powder with a neutral odor. | | Air & Water Reactions | Very slightly water soluble. | | Reactivity Profile | N,N'-Methylenebisacrylamide is incompatible with strong oxidizers, strong acids and strong bases. | | Hazard | Toxic by ingestion. | | Fire Hazard | Flash point data for N,N'-Methylenebisacrylamide are not available; however, N,N'-Methylenebisacrylamide is probably combustible. | | Safety Profile | Poison by ingestion.
Experimental reproductive effects. Mutation
data reported. When heated to
decomposition it emits toxic fumes of NOx. | | Purification Methods | Recrystallise the amide from MeOH (100g dissolved in 500mL boiling MeOH) and filter without suction in a warmed funnel. Allow to stand at room temperature and then at -15oC overnight. The crystals are collected with suction in a cooled funnel and washed with cold MeOH. The crystals are air-dried in a warm oven. [Beilstein 2 IV 1472.] VERY TOXIC (neurotoxic). |
| | N,N'-Methylenebisacrylamide Preparation Products And Raw materials |
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