Cyclopentanone

ALDRICH/W391018 - ≥99%, FG

Synonym: Adipic ketone; Dumasin; Ketopentamethylene

CAS Number: 120-92-3
Empirical Formula (Hill Notation): C₅H₈O
Molecular Weight: 84.12
EC Number: 204-435-9
MDL Number: MFCD00001409
Linear Formula: C₅H₈(=O)
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-W391018-1KG-K	1 kg	$0.00 1/EA CALL FOR PRICE	Add To Favorites
45-W391018-5KG-K	5 kg	$0.00 1/EA CALL FOR PRICE	Add To Favorites
45-W391018-10KG-K	10 kg	$0.00 1/EA CALL FOR PRICE	Add To Favorites
45-W391018-SAMPLE-K		$54.60 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

agency	follows IFRA guidelines
	meets purity specifications of JECFA
application(s)	flavors and fragrances
assay	≥99%
biological source	synthetic
bp	130-131 °C (lit.)
density	0.951 g/mL at 25 °C (lit.)
documentation	see Safety & Documentation for available documents
food allergen	no known allergens
fragrance allergen	no known allergens
grade	FG
	Fragrance grade
	Halal
	Kosher
InChI	1S/C5H8O/c6-5-3-1-2-4-5/h1-4H2
InChI key	BGTOWKSIORTVQH-UHFFFAOYSA-N
mp	−51 °C (lit.)
organoleptic	minty
Quality Level	400
refractive index	n20/D 1.437 (lit.)
reg. compliance	EU Regulation 1223/2009
	EU Regulation 1334/2008 & 872/2012
	FDA 21 CFR 110
SMILES string	O=C1CCCC1

Application:	High-oxygen-modified atmospheric packaging delays flavor and quality deterioration in fresh-cut broccoli.: This research investigates the impact of high-oxygen-modified atmospheric packaging on the preservation of fresh-cut broccoli. Cyclopentanone is identified as a significant compound in the aroma profile, contributing to the understanding of packaging technologies that maintain food quality and extend shelf life. (He et al., 2024 ). Selective production of methylindan and tetralin with xylose or hemicellulose.: The study focuses on the selective production of methylindan and tetralin using xylose or hemicellulose, with Cyclopentanone playing a key role in the catalytic processes. This research provides insights into sustainable chemical production from biomass-derived feedstocks. (Zou et al., 2024 ). Synthesis of Hydroxylamine via Ketone-Mediated Nitrate Electroreduction.: This paper presents a novel method for synthesizing hydroxylamine through ketone-mediated nitrate electroreduction, utilizing Cyclopentanone. The findings demonstrate the versatility of Cyclopentanone in electrochemical synthesis and its potential for green chemistry applications. (Jia et al., 2024 ).
General description:	Cyclopentanone is a cyclic ketone that occurs in allium species, beef, cheese, and chicken. It is generally used as a fragrance ingredient in fragrances and in non-cosmetic products.
Other Notes:	Handle and store under inert gas.
Packaging:	1 kg in glass bottle
Packaging:	5, 10 kg in steel drum

Symbol	GHS02,GHS07
Signal word	Warning
Hazard statements	H226 - H315 - H319
Precautionary statements	P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	10-36/38
Safety Statements	23
RIDADR	UN 2245 3 / PGIII
WGK Germany	WGK 1
Flash Point(F)	86.0 °F - closed cup
Flash Point(C)	30 °C - closed cup

Purity	≥99%
bp	130-131 °C (lit.)
mp	−51 °C (lit.)
Density	0.951 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.437 (lit.)
FEMA Number	3910
UNSPSC	12164502

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