delta-Valerolactam, 98%

Name: delta-Valerolactam, 98%
Brand: Vaqora Chemicals
SKU: VQ-012504

About delta-Valerolactam, 98%

delta-Valerolactam (CAS 675-20-7) is a saturated N-heterocycle offered by Vaqora Chemicals with a typical assay of 98%. Formula C5H9NO, molecular weight 99.13 g/mol. The IUPAC name is piperidin-2-one. Common synonyms include δ-Valerolactam and 2-Piperidone.

It is supplied as white to off-white powder or crystals. Key physical data: a melting point of 38-40 °C. Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Typical applications include organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies delta-Valerolactam in 25 g, 100 g and 500 g 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	delta-Valerolactam, 98%
Catalogue No.	VQ-012504
CAS Number	675-20-7
IUPAC name	piperidin-2-one
Molecular formula	C₅H₉NO
Molecular weight	99.13 g/mol
Exact mass	99.0684
Purity / assay	98%
HSN code	29332990
InChIKey	XUWHAWMETYGRKB-UHFFFAOYSA-N
SMILES	C1CCNC(=O)C1
PubChem CID	12665

Physical properties
Physical form	Crystalline
Appearance	White to off-white powder or crystals
Melting point	38-40 °C
LogP (XLogP3)	-0.5
H-bond donors / acceptors	1 / 1
TPSA	29.1 Å²
Synonyms	δ-Valerolactam, 2-Piperidone, 2-Piperidinone, 5-Pentanolactam, alpha-Piperidone, Piperidone-2, 2-oxopiperidine, Piperidinone, Piperidone, 2-Azacyclohexanone, .alpha.-Piperidone, Pentanoic acid, 5-amino-, lactam

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, 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

Frequently asked questions

What is the CAS number of delta-Valerolactam, 98%?

The CAS Registry Number of delta-Valerolactam, 98% is 675-20-7. It is also known as δ-Valerolactam, 2-Piperidone, 2-Piperidinone.

What is the molecular formula and molecular weight of delta-Valerolactam, 98%?

delta-Valerolactam, 98% has the molecular formula C5H9NO and a molecular weight of 99.13 g/mol. Its IUPAC name is piperidin-2-one.

Which grade and pack sizes of delta-Valerolactam, 98% can I order?

We supply delta-Valerolactam, 98% in (98%) 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 delta-Valerolactam, 98%?

Yes. Every lot of delta-Valerolactam, 98% 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 delta-Valerolactam, 98% be shipped internationally?

Yes. delta-Valerolactam, 98% 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.