ChemicalBook Product Catalog Organic Chemistry Ketones N-Ethyl-2-pyrrolidone

N-Ethyl-2-pyrrolidone

N-Ethyl-2-pyrrolidone Basic information
Product Name:N-Ethyl-2-pyrrolidone
Synonyms:1-ethyl-2-pyrrolidinon;1-ethyl-pyrrolidin-2-one;2-Pyrrolidinone, 1-ethyl-;Agsol Ex 2;ethyl-2-pyrrolidone;N-Ethyl-2-pyrrolidinone;N-Ethylpyrrolidinone;N-Ethylpyrrolidone
CAS:2687-91-4
MF:C6H11NO
MW:113.16
EINECS:220-250-6
Product Categories:NEP;Building Blocks;Heterocyclic Building Blocks;Pyrrolidines;Pyrrolidones;2687-91-4
Mol File:2687-91-4.mol
N-Ethyl-2-pyrrolidone Structure
N-Ethyl-2-pyrrolidone Chemical Properties
Melting point 87.5-88.5 °C
Boiling point 97 °C/20 mmHg (lit.)
density 0.992 g/mL at 25 °C (lit.)
vapor pressure 18Pa at 20℃
refractive index n20/D 1.465(lit.)
Fp 169 °F
storage temp. Sealed in dry,Room Temperature
pka-0.41±0.20(Predicted)
form Liquid
color Clear
PH8-9 (100g/l, H2O, 20℃)
explosive limit1.3-7.7%(V)
Water Solubility 1000g/L at 23℃
BRN 107971
InChIKeyZFPGARUNNKGOBB-UHFFFAOYSA-N
LogP-0.2 at 20℃
CAS DataBase Reference2687-91-4(CAS DataBase Reference)
NIST Chemistry Reference1-Ethyl-2-pyrrolidinone(2687-91-4)
EPA Substance Registry System2-Pyrrolidinone, 1-ethyl- (2687-91-4)
Safety Information
Hazard Codes Xn,T
Risk Statements 22-36-62-41-61
Safety Statements 26-36-45-36/37/39-53
WGK Germany 1
RTECS UY5769250
TSCA Yes
HS Code 29337900
MSDS Information
ProviderLanguage
1-Ethyl-2-pyrrolidinone English
ACROS English
SigmaAldrich English
ALFA English
N-Ethyl-2-pyrrolidone Usage And Synthesis
Chemical Propertiesclear liquid
Uses1-Ethyl-2-pyrrolidone was used to modify coir fiber (from Cocos nucifera) by photocuring.
ApplicationN-Ethyl-2-pyrrolidone is commonly used as a solvent. It has a low boiling point, which makes it suitable for use in low light and at constant pressure. It is also used as an intermediate in the preparation of polycarboxylic acid. It has been shown to be involved in both viscosity and hydrogen bonding.
DefinitionChEBI: 1-Ethyl-2-pyrrolidinone is a N-alkylpyrrolidine.
General Description1-Ethyl-2-pyrrolidone is a transdermal absorption-enhancing compound and mechanism of its effect on multilammellar liposome of stratum corneum lipid has been studied.
Flammability and ExplosibilityNonflammable
Safety ProfileModerately toxic by ingestion. An eye irritant. Combustible. When heated to decomposition it emits toxic fumes of NOx.
N-Ethyl-2-pyrrolidone Preparation Products And Raw materials
Raw materialsTRIMETHYLSILYLBENZENESULFONATE-->Ethyl benzenesulphonate-->1-TRIMETHYLSILYL-2-PYRROLIDINONE
Povidone iodine N-Methyl-2-pyrrolidone Ethanol N-Methyl-2-pyrrolidone N-Vinyl-2-pyrrolidone Polyvinylpyrrolidone 2-Pyrrolidinone Ethylbenzene Ethylparaben CHLOROETHANE METHYL-2-PYRROLIDONE Ethyl cellulose Diethyl ether Ethyl acetate Ethyl acrylate N-Ethyl-2-pyrrolidone N-ethyl-pyrrolidone 2-OXO-1-PYRROLIDINEACETIC ACID METHYL ESTER
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