Introduction：Basic information about N-(2-Ethoxyphenyl)-N'-(4-ethylphenyl)-ethlyene diamide CAS 23949-66-8, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
N-(2-Ethoxyphenyl)-N'-(4-ethylphenyl)-ethlyene diamide Basic informationAppearance
| Product Name: | N-(2-Ethoxyphenyl)-N'-(4-ethylphenyl)-ethlyene diamide |
| Synonyms: | LOTSORB UV 312;N1-(2-Ethoxyphenyl)-N2-(2-ethylphenyl)ethanediamide;UV-312;VSU;EthanediaMide,N1-(2-ethoxyphenyl)-N2-(2-ethylphenyl)-;UV Absorber 312;n-(2-ethoxyphenyl)-n'-(2-ethylphenyl)oxamide;N-(2-Ethoxyphenyl)-N'-(4-ethylphenyl)-ethlyene diamide |
| CAS: | 23949-66-8 |
| MF: | C18H20N2O3 |
| MW: | 312.36 |
| EINECS: | 245-950-9 |
| Product Categories: | |
| Mol File: | 23949-66-8.mol |
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N-(2-Ethoxyphenyl)-N'-(4-ethylphenyl)-ethlyene diamide Chemical Properties
| Boiling point | >400 °C |
| density | 1.216±0.06 g/cm3(Predicted) |
| vapor pressure | 0Pa at 25℃ |
| pka | 10.81±0.70(Predicted) |
| Water Solubility | 300μg/L at 20℃ |
| InChI | InChI=1S/C18H20N2O3/c1-3-13-9-5-6-10-14(13)19-17(21)18(22)20-15-11-7-8-12-16(15)23-4-2/h5-12H,3-4H2,1-2H3,(H,19,21)(H,20,22) |
| InChIKey | YIMHRDBSVCPJOV-UHFFFAOYSA-N |
| SMILES | C(NC1=CC=CC=C1OCC)(=O)C(NC1=CC=CC=C1CC)=O |
| LogP | 4.9 at 25℃ |
| EPA Substance Registry System | Ethanediamide, N-(2-ethoxyphenyl)-N'-(2-ethylphenyl)- (23949-66-8) |
Safety Information
N-(2-Ethoxyphenyl)-N'-(4-ethylphenyl)-ethlyene diamide Usage And Synthesis
| Appearance | White to slightly yellow powder |
| Uses | N-(2-Ethoxyphenyl)-N'-(4-ethylphenyl)-ethlyene diamide (UV-312) is an oxalyl anilide UV absorber that is effective in a variety of polymers and applications. Applications in plastics include polyamides, PVC (rigid and flexible), polyesters (thermoplastic and thermosetting), polyurethanes, adhesives and sealants. The product is also suitable for powder and solvent-based coatings and is used in automotive, industrial, and architectural paints. |
| Flammability and Explosibility | Non flammable |
N-(2-Ethoxyphenyl)-N'-(4-ethylphenyl)-ethlyene diamide Preparation Products And Raw materials
| Raw materials | Acetic acid, 2-[(2-ethylphenyl)amino]-2-oxo-, ethyl ester-->o-Phenetidine |
