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CAS:542-28-9
Fórmula Molecular:C5H8O2
Peso Molecular:100.12
EINECS:208-807-1
Synonyms:DELTA-VALEROLACTONE; D-VALEROLACTONE; G-VALEROLACTONE;FEMA 3103; GAMMA-PENTANOLACTONE; GAMMA-METHYL-GAMMA-BUTYROLACTONE; delta-Valerolactone, may contain polymer: distil to remove; 4-VALEROLACTONE; 4-PENTANOLIDE; TETRAHYDRO-2H-2-PYRANONE; TETRAHYDRO-2H-PYRAN-2-ONE
Due to its good application flexibility, lower biological toxicity, more derivative compounds, easy polymerization and
greatly increase the viscosity of coatings and other characteristics, delta-valerolactone is widely used in polyesters,
polyurethanes, special solvents, and coatings.
| Punto de fusión | -13 °C |
| Punto de ebullición | 230 °C |
| densidad | 1.105g/mL at 20°C |
| densidad de vapor | 3.45 (vs aire) |
| índice de refracción | n20/D 1.457(lit.) |
| Fp | 212 °F |
| la temperatura de almacenamiento. | -20°C |
| formulario | Líquido |
| color | Claro, incoloro a amarillo pálido |
| Solubilidad En Agua | miscible |
| BRN | 106436 |
| CAS de la Base de datos de Referencia | 542-28-9(CAS de la Base de datos de Referencia) |
Debido a su buena aplicación de la flexibilidad, disminuir biológica, toxicidad, más derivados compuestos, fácil de polimerización y aumentar considerablemente la viscosidad de revestimientos y otras características, delta-valerolactona-es ampliamente utilizado en poliésteres, poliuretanos, disolventes especiales y recubrimientos.
Usually packed in 25kg/drum,and also can be do customized package.
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