146358

1-Ethyl-2-pyrrolidone

98%

• Synonym(s): NEP
• Empirical Formula (Hill Notation): C₆H₁₁NO
• CAS Number: 2687-91-4
• Molecular Weight: 113.16
• Beilstein: 107971
• EC Number: 220-250-6
• MDL number: MFCD00003199
• UNSPSC Code: 12352100
• PubChem Substance ID: 24848778
• NACRES: NA.22

Properties

• Assay: 98%
• form: liquid
• refractive index: n20/D 1.465 (lit.)
• bp: 97 °C/20 mmHg (lit.)
• density: 0.992 g/mL at 25 °C (lit.)
• SMILES string: CCN1CCCC1=O
• InChI: 1S/C6H11NO/c1-2-7-5-3-4-6(7)8/h2-5H2,1H3
• InChI key: ZFPGARUNNKGOBB-UHFFFAOYSA-N

Description

General description

1-Ethyl-2-pyrrolidone is a transdermal absorption-enhancing compound and mechanism of its effect on multilammellar liposome of stratum corneum lipid has been studied.

Application

1-Ethyl-2-pyrrolidone was used to modify coir fiber (from Cocos nucifera) by photocuring.

Safety Information

• Pictograms: GHS08,GHS05
• Signal Word: Danger
• Hazard Statements: H318,H360D
• Precautionary Statements: P202 - P280 - P305 + P351 + P338 - P308 + P313 - P405 - P501
• Hazard Classifications: Eye Dam. 1 - Repr. 1B
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 1
• Flash Point(F): 195.8 °F - Pensky-Martens closed cup
• Flash Point(C): 91 °C - Pensky-Martens closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves