2-Pyrrolidinone, AR

Name: 2-Pyrrolidinone, AR
Brand: Vaqora Chemicals
SKU: VQ-046652

About 2-Pyrrolidinone, AR

Vaqora Chemicals supplies 2-Pyrrolidinone in AR grade, a five-membered N-heterocycle registered under CAS number 616-45-5. The compound has the formula C4H7NO, corresponding to a molecular weight of 85.1 g/mol. Systematically, it is named pyrrolidin-2-one. Alternative names: Pyrrolidone and 2-Oxopyrrolidine.

Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Typical applications include organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer 2-Pyrrolidinone in 25 g, 100 g and 500 g packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Organic synthesis
API synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	2-Pyrrolidinone, AR
Catalogue No.	VQ-046652
CAS Number	616-45-5
IUPAC name	pyrrolidin-2-one
Molecular formula	C₄H₇NO
Molecular weight	85.1 g/mol
Exact mass	85.0528
Grade	AR
HSN code	29337900
InChIKey	HNJBEVLQSNELDL-UHFFFAOYSA-N
SMILES	C1CC(=O)NC1
PubChem CID	12025

Physical properties
Physical form	Other
LogP (XLogP3)	-0.8
H-bond donors / acceptors	1 / 1
TPSA	29.1 Å²
Synonyms	Pyrrolidone, 2-Oxopyrrolidine, 2-Ketopyrrolidine, 2-Pyrol, gamma-Butyrolactam, alpha-Pyrrolidinone, 4-Aminobutyric acid lactam, gamma-Aminobutyric lactam, gamma-Aminobutyrolactam, alpha-Pyrrolidone, gamma-Aminobutyric acid lactam, Butanoic acid, 4-amino-, lactam

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation
H360May damage fertility or the unborn child

Precautionary statements: P203, P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P317, P318, P319, P321, P332 + P317, P337 + P317, 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

Other grades of CAS 616-45-5

Puriss

2-Pyrrolidinone, 98%

CAS: 616-45-5
Formula: C₄H₇NO
MW: 85.1 g/mol

VQ-012565

BP/EP/Ph. Eur.

2-Pyrrolidinone, BP/EP/Ph. Eur.

CAS: 616-45-5
Formula: C₄H₇NO
MW: 85.1 g/mol

VQ-047026

Frequently asked questions

What is the CAS number of 2-Pyrrolidinone, AR?

The CAS Registry Number of 2-Pyrrolidinone, AR is 616-45-5. It is also known as Pyrrolidone, 2-Oxopyrrolidine, 2-Ketopyrrolidine.

What is the molecular formula and molecular weight of 2-Pyrrolidinone, AR?

2-Pyrrolidinone, AR has the molecular formula C4H7NO and a molecular weight of 85.1 g/mol. Its IUPAC name is pyrrolidin-2-one.

Which grade and pack sizes of 2-Pyrrolidinone, AR can I order?

We supply 2-Pyrrolidinone, AR in AR grade, in 25 g, 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2-Pyrrolidinone, AR?

Yes. Every lot of 2-Pyrrolidinone, AR 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 2-Pyrrolidinone, AR be shipped internationally?

Yes. 2-Pyrrolidinone, AR 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.