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1,3-Cyclopentanedione

1,3-Cyclopentanedione structure

CAS No.: 3859-41-4

Chemical Name:: 1,3-Cyclopentanedione

Synonyms: CYCLOPENTANE-1,3-DIONE;Cyclopentanedione;1,3-Cyclopentadione;opentanedione;Pentan-1,3-dione;1,3-Cyclopentadion;1,3-Cyclopentandion;Cyclopentan-1,3-dion;1,3-CYCLOPENTANEDIONE;1,3-Dioxocyclopentane

CBNumber:: CB9304952

Molecular Formula:: C5H6O2

Molecular Weight:: 98.1

MDL Number:: MFCD00001405

MOL File:: 3859-41-4.mol

MSDS File:: SDS

Last updated:2023-11-09 20:36:52

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1,3-Cyclopentanedione Properties

Melting point	149-151 °C (lit.)
Boiling point	143.59°C (rough estimate)
Density	1.1008 (rough estimate)
refractive index	1.4400 (estimate)
storage temp.	2-8°C
solubility	DMSO, Ethyl Acetate
pka	8.94±0.20(Predicted)
form	Crystalline Powder
color	white to brown
Water Solubility	Very soluble in water.
BRN	1362728
InChI	InChI=1S/C5H6O2/c6-4-1-2-5(7)3-4/h1-3H2
InChIKey	LOGSONSNCYTHPS-UHFFFAOYSA-N
SMILES	C1(=O)CCC(=O)C1
CAS DataBase Reference	3859-41-4(CAS DataBase Reference)
FDA UNII	98107S5K06
NIST Chemistry Reference	1,3-Cyclopentanedione(3859-41-4)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319

Precautionary statements

P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313

Hazard Codes

Risk Statements

36/37/38

Safety Statements

22-24/25-36-26

WGK Germany

HS Code

29142900

NFPA 704

	0
0		0

1,3-Cyclopentanedione price More Price(32)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	177164	1,3-Cyclopentanedione 97%	3859-41-4	1g	$110	2024-03-01	Buy
Sigma-Aldrich	177164	1,3-Cyclopentanedione 97%	3859-41-4	5g	$125	2024-03-01	Buy
TCI Chemical	C1146	1,3-Cyclopentanedione >98.0%(GC)	3859-41-4	1g	$36	2024-03-01	Buy
TCI Chemical	C1146	1,3-Cyclopentanedione >98.0%(GC)	3859-41-4	5g	$117	2024-03-01	Buy
Alfa Aesar	L10336	1,3-Cyclopentanedione, 98%	3859-41-4	1g	$45.65	2024-03-01	Buy

Product number	Packaging	Price	Buy
177164	1g	$110	Buy
177164	5g	$125	Buy
C1146	1g	$36	Buy
C1146	5g	$117	Buy
L10336	1g	$45.65	Buy

1,3-Cyclopentanedione Chemical Properties,Uses,Production

Chemical Properties

white to cream crystalline powder

Uses

1,3-Cyclopentanedione was used in the synthesis of chemical probes for selective labeling of sulfenic acid proteins. It was also used to synthesize enaminones with possible anticonvulsant activity.

Definition

ChEBI: Cyclopentane-1,3-dione is a beta-diketone and a member of cyclopentanones.

Synthesis Reference(s)

Journal of the American Chemical Society, 102, p. 2095, 1980 DOI: 10.1021/ja00526a059

Purification Methods

Purify the dione by Soxhlet extraction with CHCl3. The CHCl3 is evaporated and the residue is recrystallised from EtOAc and/or sublimed at 120o/4mm. [IR: Boothe et al. J Am Chem Soc 75 1732 1953, DePuy & Zaweski J Am Chem Soc 81 4920 1959, Beilstein 7 IV 1981.]

1,3-Cyclopentanedione synthesis

Synthesis of 1,3-Cyclopentanedione from Levulinic acid

1,3-Cyclopentanedione Preparation Products And Raw materials

Raw materials

Preparation Products

3-BROMO-CYCLOPENT-2-ENOL 2-Methyl-1,3-cyclopentanedione 2-Cyclopenten-1-one, 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 3-ethylcyclopent-2-en-1-one 3-Amino-cyclopent-2-enone

2-Cyclopenten-1-one,2-bromo-3-ethoxy-(9CI) 5H-Cyclopenta[b]pyridin-5-one,6,7-dihydro-2-methyl-(9CI)

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1,3-Cyclopentanedione Suppliers

Global( 332)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
BTC pharm India	+918790379245	banny.janga@btcpharm.com	India	1269	58
BTC Nantong Pharmaceuticals Technology Co.,Ltd	+8618068193575	sales4@btcpharm.com	China	254	58
Hebei Mojin Biotechnology Co., Ltd	+8613288715578	sales@hbmojin.com	China	12453	58
Zibo Hangyu Biotechnology Development Co., Ltd	+86-0533-2185556 +8617865335152	Mandy@hangyubiotech.com	China	11013	58
Hangzhou FandaChem Co.,Ltd.	008657128800458; +8615858145714	fandachem@gmail.com	China	9350	55
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32480	60
Speranza Chemical Co., Ltd.	+86-86-075521030354 +8618688942810	sophieliu@speranzachem.com	China	723	55
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
Jinan Carbotang Biotech Co.,Ltd.	+8615866703830	figo.gao@foxmail.com	China	6992	58
Accela ChemBio Inc.	(+1)-858-699-3322	info@accelachem.com	United States	19965	58

Supplier	Advantage
BTC pharm India	58
BTC Nantong Pharmaceuticals Technology Co.,Ltd	58
Hebei Mojin Biotechnology Co., Ltd	58
Zibo Hangyu Biotechnology Development Co., Ltd	58
Hangzhou FandaChem Co.,Ltd.	55
ATK CHEMICAL COMPANY LIMITED	60
Speranza Chemical Co., Ltd.	55
career henan chemical co	58
Jinan Carbotang Biotech Co.,Ltd.	58
Accela ChemBio Inc.	58

View Lastest Price from 1,3-Cyclopentanedione manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2024-02-26	1,3-Cyclopentanedione 3859-41-4	US $0.00-0.00 / kg	1kg	98%	Kgs	BTC Nantong Pharmaceuticals Technology Co.,Ltd
2024-01-02	1,3-Cyclopentanedione 3859-41-4	US $65.00-650.00 / kg	10kg	0.99	20tons	Zibo Hangyu Biotechnology Development Co., Ltd
2023-10-16	1,3-Cyclopentanedione 3859-41-4	US $0.00 / KG	1KG	99%	50000KG/month	Hebei Mojin Biotechnology Co., Ltd

1,3-Cyclopentanedione
3859-41-4
US $0.00-0.00 / kg
98%
BTC Nantong Pharmaceuticals Technology Co.,Ltd

1,3-Cyclopentanedione
3859-41-4
US $65.00-650.00 / kg
0.99
Zibo Hangyu Biotechnology Development Co., Ltd

1,3-Cyclopentanedione
3859-41-4
US $0.00 / KG
99%
Hebei Mojin Biotechnology Co., Ltd

1,3-Cyclopentanedione Spectrum

1,3-Cyclopentanedione(3859-41-4)MS 1,3-Cyclopentanedione(3859-41-4)¹HNMR 1,3-Cyclopentanedione(3859-41-4)¹³CNMR 1,3-Cyclopentanedione(3859-41-4)IR1 1,3-Cyclopentanedione(3859-41-4)IR2 1,3-Cyclopentanedione(3859-41-4)Raman

3859-41-4(1,3-Cyclopentanedione)Related Search:

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1,3-CYCLOPENTANEDIONE 1,3-CYCLOPENTANEDIONE 98+% Pentan-1,3-dione 1,3-Cyclopentanedione,99% 1,3-Cyclopentandion 1,3-Cyclopentanedione, 99% 5GR 1,3-Dioxocyclopentane 1,3-Cyclopentanedione, 97+% 1,3-Cyclopentanedione 97% opentanedione 1,3-Cyclopentadion 1,3-Cyclopentadione CYCLOPENTANE-1,3-DIONE Cyclopentanedione 1,3-Cyclopentanedione (6CI, 7CI, 8CI, 9CI, ACI) Cyclopentan-1,3-dion 3859-41-4 3854-41-4 Ketones Organic Building Blocks C3 to C6 Carbonyl Compounds Building Blocks Ring Systems C3 to C6 Carbonyl Compounds Ketones pharmacetical ketone Carbonyl Compounds