1-Vinyl-2-pyrrolidinone, ≥99%

About 1-Vinyl-2-pyrrolidinone, ≥99%

1-Vinyl-2-pyrrolidinone is a bioactive small molecule carrying the CAS registry number 88-12-0 with a typical assay of ≥99%. Its molecular formula is C6H9NO and its molecular weight is 111.14 g/mol. Its systematic (IUPAC) name is 1-ethenylpyrrolidin-2-one. Common synonyms include 1-Vinyl-2-pyrrolidone and Vinylpyrrolidone.

The material typically appears as a colourless to light yellow liquid. Reported physical data include a boiling point of 92-95 °C and a density of 1.04 g/mL at 25 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span cell signalling research, pharmacological screening, target validation and nanotechnology research. It is used across academic and industrial research and diagnostics and biotechnology.

We offer 1-Vinyl-2-pyrrolidinone in 25 g, 100 g, 500 g and 200 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Cell signalling research
Pharmacological screening
Target validation
Nanotechnology research

Industries

Specifications & identifiers

Chemical identifiers
Product name	1-Vinyl-2-pyrrolidinone, ≥99%
Catalogue No.	VQ-002735
CAS Number	88-12-0
IUPAC name	1-ethenylpyrrolidin-2-one
Molecular formula	C₆H₉NO
Molecular weight	111.14 g/mol
Exact mass	111.0684
Purity / assay	≥99%
HSN code	29339900
InChIKey	WHNWPMSKXPGLAX-UHFFFAOYSA-N
SMILES	C=CN1CCCC1=O
PubChem CID	6917

Physical properties
Physical form	Liquid
Appearance	Colourless to light yellow liquid
Boiling point	92-95 °C
Density	1.04 g/mL at 25 °C
LogP (XLogP3)	0.4
H-bond donors / acceptors	0 / 1
TPSA	20.3 Å²
Synonyms	1-Vinyl-2-pyrrolidone, Vinylpyrrolidone, 2-Pyrrolidinone, 1-ethenyl-, Vinylpyrrolidinone, 1-Vinylpyrrolidinone, 1-Ethenyl-2-pyrrolidinone, 1-vinylpyrrolidin-2-one, N-Vinylpyrrolidone, N-Vinyl-2-pyrrolidinone, N-Vinylpyrrolidinone, V-Pyrol, 1-Vinylpyrrolidone

Safety & hazard information (GHS)

Corrosive

Toxic

Environmental hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H318Causes serious eye damage
H332Harmful if inhaled
H335May cause respiratory irritation
H351Suspected of causing cancer

Precautionary statements: P203, P260, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P354 + P338, P317, P318, P319, P321, P330, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 1-Vinyl-2-pyrrolidinone, ≥99%?

The CAS Registry Number of 1-Vinyl-2-pyrrolidinone, ≥99% is 88-12-0. It is also known as 1-Vinyl-2-pyrrolidone, Vinylpyrrolidone, 2-Pyrrolidinone, 1-ethenyl-.

What is the molecular formula and molecular weight of 1-Vinyl-2-pyrrolidinone, ≥99%?

1-Vinyl-2-pyrrolidinone, ≥99% has the molecular formula C6H9NO and a molecular weight of 111.14 g/mol. Its IUPAC name is 1-ethenylpyrrolidin-2-one.

Which grade and pack sizes of 1-Vinyl-2-pyrrolidinone, ≥99% can I order?

We supply 1-Vinyl-2-pyrrolidinone, ≥99% in (≥99%) grade, in 25 g, 100 g, 500 g, 200 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1-Vinyl-2-pyrrolidinone, ≥99%?

Yes. Every lot of 1-Vinyl-2-pyrrolidinone, ≥99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 1-Vinyl-2-pyrrolidinone, ≥99% be shipped internationally?

Yes. 1-Vinyl-2-pyrrolidinone, ≥99% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.