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2-Ethyl-1,3-cyclopentanedione

2-Ethyl-1,3-cyclopentanedione structure

CAS No.: 823-36-9

Chemical Name:: 2-Ethyl-1,3-cyclopentanedione

Synonyms: 2-Ethylcyclopentane-1,3-dione;1,3-Cyclopentanedione, 2-ethyl-;2-Ethyl-1;ETHYLCYCLE-D;3-cyclopentanedione;DBCO-PEG-Deferoxamine;1,3-Cyclopentanedione,2-e;2-ETHYLCYCLOPENTAN-1,3-DIONE;2-ETHYL-1,3-CYCLOPENTANEDIONE;2-Ehtyl-1,3-Cyclopentanedione

CBNumber:: CB3263295

Molecular Formula:: C7H10O2

Molecular Weight:: 126.15

MDL Number:: MFCD00044191

MOL File:: 823-36-9.mol

MSDS File:: SDS

Last updated:2026-05-28 01:13:34

Product description	Number	Pack Size	Price
2-Ethyl-1,3-cyclopentanedione >97.0%(GC)(T)	E0507	5g	$23
2-Ethyl-1,3-cyclopentanedione >97.0%(GC)(T)	E0507	25g	$120
2-Ethyl-1,3-cyclopentanedione	TRC-E937408-5G	5g	$109
2-Ethyl-1,3-cyclopentanedione	TRC-E937408-1G	1g	$98
2-Ethyl-1,3-cyclopentanedione	TRC-E937408-10G	10g	$129
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2-Ethyl-1,3-cyclopentanedione Properties

Melting point	172-175 °C
Boiling point	194.28°C (rough estimate)
Density	1.0579 (rough estimate)
refractive index	1.4660 (estimate)
storage temp.	Store at room temperature
solubility	soluble in Methanol
pka	10.87±0.20(Predicted)
form	powder to crystal
color	White to Light yellow
PH	2.94 at 24.3℃ and 10g/L
BRN	1860068
InChI	InChI=1S/C7H10O2/c1-2-5-6(8)3-4-7(5)9/h5H,2-4H2,1H3
InChIKey	YDFBIBUYOUFJMR-UHFFFAOYSA-N
SMILES	C1(=O)CCC(=O)C1CC
LogP	0.3 at 30℃ and pH7.69
CAS DataBase Reference	823-36-9(CAS DataBase Reference)
FDA UNII	91A82TE3OS
NIST Chemistry Reference	1,3-Cyclopentanedione, 2-ethyl-(823-36-9)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302-H315-H319-H335

Precautionary statements

P261-P305+P351+P338

Safety Statements

24/25

HS Code

2914290090

REACH Registrations

Active

NFPA 704

	1
0		0

2-Ethyl-1,3-cyclopentanedione price More Price(32)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	E0507	2-Ethyl-1,3-cyclopentanedione >97.0%(GC)(T)	823-36-9	5g	$23	2026-04-30	Buy
TCI Chemical	E0507	2-Ethyl-1,3-cyclopentanedione >97.0%(GC)(T)	823-36-9	25g	$120	2023-06-20	Buy
TRC	TRC-E937408-5G	2-Ethyl-1,3-cyclopentanedione	823-36-9	5g	$109	2026-06-03	Buy
TRC	TRC-E937408-1G	2-Ethyl-1,3-cyclopentanedione	823-36-9	1g	$98	2026-06-03	Buy
TRC	TRC-E937408-10G	2-Ethyl-1,3-cyclopentanedione	823-36-9	10g	$129	2026-06-03	Buy

Product number	Packaging	Price	Buy
E0507	5g	$23	Buy
E0507	25g	$120	Buy
TRC-E937408-5G	5g	$109	Buy
TRC-E937408-1G	1g	$98	Buy
TRC-E937408-10G	10g	$129	Buy

2-Ethyl-1,3-cyclopentanedione Chemical Properties,Uses,Production

Chemical Properties

off-white to yellow-beige crystalline powder

2-Ethyl-1,3-cyclopentanedione Preparation Products And Raw materials

Raw materials

Butyric Acid

Preparation Products

3-Methoxy-18-methylestra-1,3,5(10),8-tetraen-17-ethylene ketal 3-Methoxy-18-methylestra-2,5(10)dien-17-one 17-ethylene ketal

2-Ethyl-1,3-cyclopentanedione Suppliers

Global( 214)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Chuanghai Biotechnology Co,.LTD	+86-86-13131129325 +8613131129325	sales1@chuanghaibio.com	China	5229	58
Capot Chemical Co.,Ltd.	+86-（0）57185586718 +86-13336195806	sales@capot.com	China	29640	60
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29815	58
Jinan Finer Chemical Co., Ltd	+86-531-88989536 +86-15508631887	sales@finerchem.com	China	2950	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49979	58
SIMAGCHEM CORP	+86-5922680277 +86-13806087780	sale@simagchem.com	China	17346	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
Shanghai UCHEM Inc.	+862156762820 +86-13564624040	sales@myuchem.com	China	8741	58
AFINE CHEMICALS LIMITED	+86-0571-85134551	sales@afinechem.com	China	15073	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52705	58

Supplier	Advantage
Hebei Chuanghai Biotechnology Co,.LTD	58
Capot Chemical Co.,Ltd.	60
career henan chemical co	58
Jinan Finer Chemical Co., Ltd	58
CONIER CHEM AND PHARMA LIMITED	58
SIMAGCHEM CORP	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Shanghai UCHEM Inc.	58
AFINE CHEMICALS LIMITED	58
Dayang Chem (Hangzhou) Co.,Ltd.	58

View Lastest Price from 2-Ethyl-1,3-cyclopentanedione manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-05-28	2-Ethyl-1,3-cyclopentanedione 823-36-9	$2.00-5.00	1KG	99%	10000kg	Hebei Chuanghai Biotechnology Co,.LTD
2024-04-27	2-Ethyl-1,3-cyclopentanedione 823-36-9	$10.00	1kg	99.6%	100000	Ouhuang Engineering Materials (Hubei) Co., Ltd
2019-07-06	2-Ethyl-1,3-cyclopentanedione 823-36-9	$1.00	1KG	98%	100KG	Career Henan Chemical Co

2-Ethyl-1,3-cyclopentanedione
823-36-9
$2.00-5.00
99%
Hebei Chuanghai Biotechnology Co,.LTD

2-Ethyl-1,3-cyclopentanedione
823-36-9
$10.00
99.6%
Ouhuang Engineering Materials (Hubei) Co., Ltd

2-Ethyl-1,3-cyclopentanedione
823-36-9
$1.00
98%
Career Henan Chemical Co

2-Ethyl-1,3-cyclopentanedione Spectrum

2-Ethyl-1,3-cyclopentanedione(823-36-9)MS 2-Ethyl-1,3-cyclopentanedione(823-36-9)¹HNMR 2-Ethyl-1,3-cyclopentanedione(823-36-9)IR1 2-Ethyl-1,3-cyclopentanedione(823-36-9)IR2

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2-Ehtyl-1,3-Cyclopentanedione 2-ETHYLCYCLOPENTAN-1,3-DIONE 2-ETHYL-1,3-CYCLOPENTANEDIONE 2-ETHYL-1,3-CYCLOPENTANEDIONE(ETHYLCYCLE-D) 2-Ethyl-1,3-cyclopentanedione,99% 2-Ethyl-1 3-cyclopentanedione ETHYLCYCLE-D 2-ethyl-3-hydroxy-1-cyclopent-2-enone 2-Ethyl-1,3-cyclopentanedione > DBCO-PEG-Deferoxamine 1,3-Cyclopentanedione,2-e 2-ETHYL-1,3-CYCLOPENTANEDIONEChemicalbook 1,3-Cyclopentanedione, 2-ethyl- 2-Ethylcyclopentane-1,3-dione 823-36-9 C7H10O2 Miscellaneous ketone