Skip to Content
Merck
All Photos(1)

Key Documents

Safety Information

W482900

Sigma-Aldrich

2-Pyrrolidinone

99%

Synonym(s):

2-Pyrrolidone, Butyrolactam

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C4H7NO
CAS Number:
Molecular Weight:
85.10
FEMA Number:
4829
Beilstein:
105241
EC Number:
MDL number:
UNSPSC Code:
12164502
PubChem Substance ID:
NACRES:
NA.21

biological source

synthetic

Quality Level

reg. compliance

FDA 21 CFR 117

vapor density

2.9 (vs air)

Assay

99%

refractive index

n20/D 1.487 (lit.)

bp

245 °C (lit.)

mp

23-25 °C (lit.)

density

1.12 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

Organoleptic

fishy

SMILES string

O=C1CCCN1

InChI

1S/C4H7NO/c6-4-2-1-3-5-4/h1-3H2,(H,5,6)

InChI key

HNJBEVLQSNELDL-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Disclaimer

For R&D or non-EU Food use. Not for retail sale.

Pictograms

Health hazardExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - 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)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

W482900-SAMPLE:
W482900-VAR:
W482900-500G:
W482900-BULK:
W482900-100G:


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service