1-Ethyl-2-pyrrolidone
- Product Name
- 1-Ethyl-2-pyrrolidone
- CAS No.
- 2687-91-4
- Chemical Name
- 1-Ethyl-2-pyrrolidone
- Synonyms
- 1-ETHYL-2-PYRROLIDINONE;N-Ethylpyrrolidone;N-Ethylpyrrolidinone;1-ETHYL-2-PYRROLIDONE;N-Ethyl-2-pyrrolidone (NEP);DDR;NEP crystal;N-Ethyl-2-pyrrolidinone;CAK;DDR1
- CBNumber
- CB8666318
- Molecular Formula
- C6H11NO
- Formula Weight
- 113.16
- MOL File
- 2687-91-4.mol
1-Ethyl-2-pyrrolidone Property
- 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.)
- Flash point:
- 169 °F
- storage temp.
- Sealed in dry,Room Temperature
- pka
- -0.41±0.20(Predicted)
- form
- Liquid
- color
- Clear
- PH
- 8-9 (100g/l, H2O, 20℃)
- explosive limit
- 1.3-7.7%(V)
- Water Solubility
- 1000g/L at 23℃
- BRN
- 107971
- InChIKey
- ZFPGARUNNKGOBB-UHFFFAOYSA-N
- LogP
- -0.2 at 20℃
- CAS DataBase Reference
- 2687-91-4(CAS DataBase Reference)
- NIST Chemistry Reference
- 1-Ethyl-2-pyrrolidinone(2687-91-4)
- EPA Substance Registry System
- 2-Pyrrolidinone, 1-ethyl- (2687-91-4)
Safety
- 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
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P202Do not handle until all safety precautions have been read and understood.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P308+P313IF exposed or concerned: Get medical advice/attention.
N-Bromosuccinimide Price
- Product number
- SAB2900058
- Product name
- Anti-DDR1 (AB1) antibody produced in rabbit
- Purity
- affinity isolated antibody, buffered aqueous solution
- Packaging
- 50μG
- Price
- $703
- Updated
- 2024/03/01
- Product number
- C7745
- Product name
- CDK7/Cyclin H1/MNAT1, active, His tagged human
- Purity
- PRECISIO? Kinase, recombinant, expressed in baculovirus infected Sf9 cells, ≥70% (SDS-PAGE), buffered aqueous glycerol solution
- Packaging
- 10μg
- Price
- $521
- Updated
- 2024/03/01
- Product number
- 146358
- Product name
- 1-Ethyl-2-pyrrolidone
- Purity
- 98%
- Packaging
- 100g
- Price
- $132
- Updated
- 2024/03/01
- Product number
- 146358
- Product name
- 1-Ethyl-2-pyrrolidone
- Purity
- 98%
- Packaging
- 500g
- Price
- $455
- Updated
- 2024/03/01
- Product number
- SAB5300117
- Product name
- Monoclonal Anti-DDR1 antibody produced in mouse
- Purity
- clone 2G4E12, ascites fluid
- Packaging
- 100μL
- Price
- $503
- Updated
- 2023/01/07
1-Ethyl-2-pyrrolidone Chemical Properties,Usage,Production
Chemical Properties
N-Ethyl-2-pyrrolidone (NEP) is a colorless, clear liquid that serves as a low-volatility aprotic solvent classified as a reproductive toxicant. It is characterized by high solvency, low vapor pressure, and a low dielectric constant.
Uses
1-Ethyl-2-pyrrolidone was used to modify coir fiber (from Cocos nucifera) by photocuring.
Application
N-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.
Definition
ChEBI: 1-Ethyl-2-pyrrolidinone is a N-alkylpyrrolidine.
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.
Flammability and Explosibility
Non flammable
Side effects
Neurotoxins - Acute Solvent Syndrome
Occupational Hepatotoxin - Secondary Hepatotoxin: Cases of possible toxic effects in an occupational setting depending on human ingestion or experimental poisoning of animals.
Reproductive toxin - A chemical that is toxic to the reproductive system, including offspring defects and damage to male or female reproductive function. Reproductive toxicity includes developmental effects.
Safety Profile
Moderately toxic by ingestion. An eye irritant. Combustible. When heated to decomposition it emits toxic fumes of NOx.
1-Ethyl-2-pyrrolidone Preparation Products And Raw materials
Raw materials
Preparation Products
1-Ethyl-2-pyrrolidone Suppliers
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View Lastest Price from 1-Ethyl-2-pyrrolidone manufacturers
- Product
- N-Ethyl-2-pyrrolidone 2687-91-4
- Price
- US $30.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 5000kg/Month
- Release date
- 2024-04-29
- Product
- N-Ethyl-2-pyrrolidone 2687-91-4
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 0.99
- Supply Ability
- 20tons
- Release date
- 2023-10-17
- Product
- NEP 2687-91-4
- Price
- US $800.00/KG
- Min. Order
- 1G
- Purity
- 99.8%
- Supply Ability
- 500KG
- Release date
- 2018-08-26