Cyclopentanone, 99%

Name: Cyclopentanone, 99%
Brand: Vaqora Chemicals
SKU: VQ-019173

About Cyclopentanone, 99%

Vaqora Chemicals supplies Cyclopentanone (Synthesis grade), an aroma chemical registered under CAS number 120-92-3 at a purity of 99%. With the molecular formula C5H8O, it has a molar mass of 84.12 g/mol. Common synonyms include Ketocyclopentane and Adipic ketone.

The product is provided as a liquid. Key physical data: a density of 0.95 g/cm3. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span flavour formulation, fragrance compounding, aroma research and organic synthesis. Buyers come mainly from food and beverage processing and cosmetics and personal care.

Available in 250 mL, 500 mL, 5 L and 4 x 25 kg packs, Cyclopentanone is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Flavour formulation
Fragrance compounding
Aroma research
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Cyclopentanone, 99%
Catalogue No.	VQ-019173
CAS Number	120-92-3
IUPAC name	cyclopentanone
Molecular formula	C₅H₈O
Molecular weight	84.12 g/mol
Exact mass	84.0575
Grade	Synthesis
Purity / assay	99%
HSN code	29142990
InChIKey	BGTOWKSIORTVQH-UHFFFAOYSA-N
SMILES	C1CCC(=O)C1
PubChem CID	8452

Physical properties
Physical form	Liquid
Appearance	Liquid
Density	0.95 g/cm3
LogP (XLogP3)	0.4
H-bond donors / acceptors	0 / 1
TPSA	17.1 Å²
UN number	UN 2245
Synonyms	Ketocyclopentane, Adipic ketone, Ketopentamethylene, Dumasin, Adipin keton, cyclopentan-1-one, oxocyclopentane, Dumasine, cyclo-pentanone, 2-cyclopentanone, Cyclopentanone [UN2245] [Flammable liquid], Cyclopentanone, >=99%, FG

Safety & hazard information (GHS)

Flammable

Harmful / irritant

Signal word: Warning

Hazard statements

H226Flammable liquid and vapor
H315Causes skin irritation
H319Causes serious eye irritation

Precautionary statements: P210, P233, P240, P241, P242, P243, P264, P264 + P265, P280, P302 + P352, P303 + P361 + P353, P305 + P351 + P338, P321, P332 + P317, P337 + P317, P362 + P364, P370 + P378, P403 + P235, 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 Cyclopentanone, 99%?

The CAS Registry Number of Cyclopentanone, 99% is 120-92-3. It is also known as Ketocyclopentane, Adipic ketone, Ketopentamethylene.

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

Cyclopentanone, 99% has the molecular formula C5H8O and a molecular weight of 84.12 g/mol. Its IUPAC name is cyclopentanone.

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

We supply Cyclopentanone, 99% in Synthesis (99%) grade, in 250 mL, 500 mL, 5 L, 4 x 25 kg, 160 kg packs. Larger bulk quantities and custom packing are quoted on request.

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

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

Yes. Cyclopentanone, 99% is classified as hazardous (UN 2245), 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.