Caprolactam, 99%

Name: Caprolactam, 99%
Brand: Vaqora Chemicals
SKU: VQ-012680

About Caprolactam, 99%

Caprolactam (CAS 105-60-2) is a heterocyclic building block offered by Vaqora Chemicals in Synthesis grade with a typical assay of 99%. Formula C6H11NO, molecular weight 113.16 g/mol. The IUPAC name is azepan-2-one. Common synonyms include 2-Oxohexamethyleneimine and Aza-2-cycloheptanone.

In its supplied form it is white powder or crystals. Key physical data: a melting point of 68-71 °C and a density of 1.01 g/cm3. Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for polymer and resin production and organic synthesis. It is used across pharmaceutical manufacturing, academic and industrial research and polymers and plastics.

Available in 500 g, 5 kg, 25 kg and 4 x 25 kg packs, Caprolactam is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Polymer & resin production
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Caprolactam, 99%
Catalogue No.	VQ-012680
CAS Number	105-60-2
IUPAC name	azepan-2-one
Molecular formula	C₆H₁₁NO
Molecular weight	113.16 g/mol
Exact mass	113.0841
Grade	Synthesis
Purity / assay	99%
HSN code	29337100
InChIKey	JBKVHLHDHHXQEQ-UHFFFAOYSA-N
SMILES	C1CCC(=O)NCC1
PubChem CID	7768

Physical properties
Physical form	Crystalline
Appearance	White powder or crystals
Melting point	68-71 °C
Density	1.01 g/cm3
LogP (XLogP3)	-0.1
H-bond donors / acceptors	1 / 1
TPSA	29.1 Å²
UN number	UN 2811
Synonyms	2-Oxohexamethyleneimine, Aza-2-cycloheptanone, epsilon-Caprolactam, CPL, 2-Oxohexamethylenimine, 6-Caprolactam, Aminocaproic lactam, Hexahydro-2H-azepin-2-one, 6-Hexanelactam, 2-Azacycloheptanone, 2H-Azepin-2-one, hexahydro-, Hexahydro-2-azepinone

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, 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 Caprolactam, 99%?

The CAS Registry Number of Caprolactam, 99% is 105-60-2. It is also known as 2-Oxohexamethyleneimine, Aza-2-cycloheptanone, epsilon-Caprolactam.

What is the molecular formula and molecular weight of Caprolactam, 99%?

Caprolactam, 99% has the molecular formula C6H11NO and a molecular weight of 113.16 g/mol. Its IUPAC name is azepan-2-one.

Which grade and pack sizes of Caprolactam, 99% can I order?

We supply Caprolactam, 99% in Synthesis (99%) grade, in 500 g, 5 kg, 25 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Caprolactam, 99%?

Yes. Every lot of Caprolactam, 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 Caprolactam, 99% be shipped internationally?

Yes. Caprolactam, 99% is classified as hazardous (UN 2811), 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.