2-Piperazinone, 97%

Name: 2-Piperazinone, 97%
Brand: Vaqora Chemicals
SKU: VQ-012479

About 2-Piperazinone, 97%

2-Piperazinone (CAS 5625-67-2) is a saturated N-heterocycle offered by Vaqora Chemicals with a typical assay of 97%. The compound has the formula C4H8N2O, corresponding to a molecular weight of 100.12 g/mol. The IUPAC name is piperazin-2-one. It is also known as 2-Oxopiperazine or Piperazinone.

It is supplied as light yellow to yellow to orange powder or crystals. Literature values give a melting point of 136-140 °C. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Typical applications include organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 2-Piperazinone in 1 g, 5 g and 1 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	2-Piperazinone, 97%
Catalogue No.	VQ-012479
CAS Number	5625-67-2
IUPAC name	piperazin-2-one
Molecular formula	C₄H₈N₂O
Molecular weight	100.12 g/mol
Exact mass	100.0637
Purity / assay	97%
HSN code	28439019
InChIKey	IWELDVXSEVIIGI-UHFFFAOYSA-N
SMILES	C1CNC(=O)CN1
PubChem CID	231360

Physical properties
Physical form	Crystalline
Appearance	Light yellow to yellow to orange powder or crystals
Melting point	136-140 °C
LogP (XLogP3)	-1.1
H-bond donors / acceptors	2 / 2
TPSA	41.1 Å²
Synonyms	2-Oxopiperazine, Piperazinone, Piperazine-2-one, oxopiperazine, 2-ketopiperazine, keto piperazine, 2-oxo-piperazine, 2-Oxopiperazine, 97%, 3-oxopiperazine, piperazin-3-one, piperizin-2-one, piperazin-2-on

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P272, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P333 + 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

Frequently asked questions

What is the CAS number of 2-Piperazinone, 97%?

The CAS Registry Number of 2-Piperazinone, 97% is 5625-67-2. It is also known as 2-Oxopiperazine, Piperazinone, Piperazine-2-one.

What is the molecular formula and molecular weight of 2-Piperazinone, 97%?

2-Piperazinone, 97% has the molecular formula C4H8N2O and a molecular weight of 100.12 g/mol. Its IUPAC name is piperazin-2-one.

Which grade and pack sizes of 2-Piperazinone, 97% can I order?

We supply 2-Piperazinone, 97% in (97%) grade, in 1 g, 5 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2-Piperazinone, 97%?

Yes. Every lot of 2-Piperazinone, 97% 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-Piperazinone, 97% be shipped internationally?

Yes. 2-Piperazinone, 97% 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.