Product Introduction
| N-Octyl pyrrolidone Basic information |
| Synthesis |
| Product Name: | N-Octyl pyrrolidone |
| Synonyms: | 1-OCTYLPYRROLIDIN-2-ONE;1-OCTYL-2-PYRROLIDINONE;1-OCTYL-2-PYRROLIDONE;1-N-OCTYL-2-PYRROLIDONE;N-OCTYL PYRROLIDONE;N-OCTYL-2-PYRROLIDONE;1-octyl-2-pyrrolidinon;2-Pyrrolidinone,1-octyl- |
| CAS: | 2687-94-7 |
| MF: | C12H23NO |
| MW: | 197.32 |
| EINECS: | 403-700-8 |
| Product Categories: | Building Blocks;Heterocyclic Building Blocks;Pyrrolidines;Building Blocks;C11 to C30+;surfactant;Chemical Synthesis;Heterocyclic Building Blocks |
| Mol File: | 2687-94-7.mol |
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| 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) |
| Safety Information |
| 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 |
| MSDS Information |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| 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. |
| Definition | ChEBI: N-Octyl-2-pyrrolidone is a N-alkylpyrrolidine. |
| 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 | Non flammable |
| 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 |
| Raw materials | 1-Bromooctane-->1-Chlorooctane-->tert-Butyl methyl ether-->Octanal-->2-Pyrrolidinone |
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