Note: Ingredients listed on restricted chemical lists
EC/CAS
2687-91-4
Name of the chemical
N-Ethyl-2-pyrrolidone (NEP)
Concentration
<=100
General Information
Version
4
Revision date
2025-12-20
Product name
1-Ethyl-2-pyrrolidinone
Product Synonyms
NEP
CAS No.
2687-91-4
Emergency telephone
1-800-234-7437, 001-800-227-6701, +32 14 57 52 11, 001-201-796-7100, +32 14 57 52 99, 001-800-424-9300, 001-703-527-3887
Icons in SDS
Company Information
company name
Fisher Scientific
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H361f
Hazard statements
Code
Statements
H361f
Suspected of damaging fertility
Section 2
SECTION 2: Hazards identification
WHMIS 2015 Classification
Signal word
Danger Hazard Statements Combustible liquid Causes serious eye damage May damage the unborn child. Suspected of damaging fertility
Prevention
Obtain special instructions before use Do not handle until all safety precautions have been read and understood Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking Wear protective gloves/protective clothing/eye protection/face protection
Response
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing Immediately call a POISON CENTER/doctor In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish
Storage
Store locked up Store in a well-ventilated place. Keep cool
Disposal
Dispose of contents/container to an approved waste disposal plant
2.1 Classification of the substance or mixture
This product is hazardous in accordance with the Canada Hazardous Products Act (HPA) and Hazardous Products Regulation (HPR), as amended (SOR/2022-272) Flammable liquids Category 4 Serious Eye Damage/Eye Irritation Category 1 Reproductive Toxicity Category 1B
