COA Center
OR
MSDS/SDS Center
Deutsch
English
French
Korean
Portuguese
Spanish
Thai
Turkish
Advanced Search
Chemicals
Lab Chemicals by Category
Advanced Search
COA Center
MN Filter
Filtration
Rapid Tests
Chromatography
Company Profile
History
Vision, Values, Commitment
From the Chairman’s Desk
What We Offer
Corporate Presentation
Privacy Policy
Manufacturing
Overview
Facility Tour
Certification
EHS
Our Integrated Management System
Support
Catalogs & Price Lists
Product Brochures
Packings
Contact Us
Find a Dealer
Safety Tips
Storage Practices
Categorical Storage
Recommendations
Resources
Hazard Symbols
GHS Labeling
Precautionary Statements
Hazard Statements
Conversion Charts
Fractions
Particle Size
Periodic Table
MGT-7 Form
2-PYRROLIDONE For Synthesis
Product may darken during storage
Butyrolactam
MSDS
DE
EN
FR
KO
PT
ES
TH
TR
COAs
Packings
500 ml
(00500)
2500 ml
(02500)
25 Liters
(0025K)
200 Liters
(0200K)
2500 ml
(02500)
2500 ml
(02500)
Print friendly version
Article No.
5517D
Grade
For Synthesis
Purity
99%
CAS No.
616-45-5
Molecular Formula
C
4
H
7
NO
Molecular Weight
85.11
H.S. Code
2933.7990
Shelf Life
60 Months
Physical Properties
Physical state at 20 °C
Liquid
Colour
Clear colorless
Melting point/ Freezing point [°C]
23 - 25 °C
Flash point [°C]
113 °C
Boiling point [°C]
245 °C
Density [g/cm3]
1.12
Solubility in water [% weight]
Soluble in water
Specifications
Appearance
A Clear colorless to pale yellow liquid
Assay
Min 99%
Density (d20°C/4°C)
1.110 - 1.112
Water (by KF)
Max 0.2%
Revision Date:
07-May-2025
Home
Lab Chemicals
Laboratory Chemicals
2-PYRROLIDONE