Other grades of this product :
| N-Octyl pyrrolidone Basic information | | Synthesis |
| N-Octyl pyrrolidone Chemical Properties |
| Melting point | −25 °C(lit.) | | Boiling point | 170-172 °C15 mm Hg(lit.) | | density | 0.92 g/mL at 25 °C(lit.) | | vapor pressure | 0.03-0.08Pa at 20℃ | | refractive index | n20/D 1.465(lit.) | | Fp | >230 °F | | storage temp. | Sealed in dry,Room Temperature | | form | clear liquid | | pka | -0.42±0.20(Predicted) | | color | Colorless to Yellow | | Specific Gravity | 0.92 | | Water Solubility | 1.14-1.25g/L at 20℃ | | BRN | 1526318 | | InChIKey | WPPOGHDFAVQKLN-UHFFFAOYSA-N | | LogP | 4.15 at 20℃ | | CAS DataBase Reference | 2687-94-7(CAS DataBase Reference) | | EPA Substance Registry System | N-Octyl-2-pyrrolidone (2687-94-7) |
| Hazard Codes | C,N | | Risk Statements | 34-51/53 | | Safety Statements | 23-26-36/37/39-45-1/2 | | RIDADR | UN 3267 8/PG 2 | | WGK Germany | 2 | | RTECS | UY5896000 | | HazardClass | 8 | | PackingGroup | III | | HS Code | 29339900 | | Toxicity | LD50 orl-rat: 2050 mg/kg FCTOD7 26,475,88 |
| N-Octyl pyrrolidone Usage And Synthesis |
| Synthesis | N-Octyl pyrrolidone was synthesized by 2-pyrrolidone and tetrabutylammonium bromide stirred with adding n-octane chloride for 10 h at 90 °C. | | Chemical Properties | Colorless or slightly yellow clear liquid | | Uses | N-Octyl pyrrolidone(NOP) is a highly efficient and selective solvent, which can be used in the recovery of organic raw materials, the refining of lubricating oils, and the solvent for polymers and polymerization reactions; It is also widely used in chemical synthesis reactions. | | Synthesis Reference(s) | The Journal of Organic Chemistry, 57, p. 3328, 1992 DOI: 10.1021/jo00038a019 | | Synthesis Reference(s) | The Journal of Organic Chemistry, 59, p. 6378, 1994 DOI: 10.1021/jo00100a046 | | General Description | 1-Octyl-2-pyrrolidone is a permeation enhancer and its effect in transport of steroidal permeants across hairless mouse skin was investigated via a parallel pathway skin model. | | Flammability and Explosibility | Nonflammable | | Safety Profile | Moderately toxic by ingestion. Asevere skin and eye irritant. A corrosive. Combustibleliquid. When heated to decomposition it emits toxic fumesof NOx. |
| N-Octyl pyrrolidone Preparation Products And Raw materials |
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