ChemicalBook > CAS DataBase List > 1,3-Cyclopentanedione

1,3-Cyclopentanedione

Product Name
1,3-Cyclopentanedione
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-Dioxocyclopentane;1,3-CYCLOPENTANEDIONE
CBNumber
CB9304952
Molecular Formula
C5H6O2
Formula Weight
98.1
MOL File
3859-41-4.mol
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1,3-Cyclopentanedione Property

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
form 
Crystalline Powder
pka
8.94±0.20(Predicted)
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)
NIST Chemistry Reference
1,3-Cyclopentanedione(3859-41-4)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
22-24/25-36-26
WGK Germany 
3
HS Code 
29142900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
177164
Product name
1,3-Cyclopentanedione
Purity
97%
Packaging
1g
Price
$110
Updated
2024/03/01
Sigma-Aldrich
Product number
177164
Product name
1,3-Cyclopentanedione
Purity
97%
Packaging
5g
Price
$125
Updated
2024/03/01
TCI Chemical
Product number
C1146
Product name
1,3-Cyclopentanedione
Purity
>98.0%(GC)
Packaging
1g
Price
$36
Updated
2024/03/01
TCI Chemical
Product number
C1146
Product name
1,3-Cyclopentanedione
Purity
>98.0%(GC)
Packaging
5g
Price
$117
Updated
2024/03/01
Alfa Aesar
Product number
L10336
Product name
1,3-Cyclopentanedione, 98%
Packaging
1g
Price
$45.65
Updated
2024/03/01
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1,3-Cyclopentanedione Chemical Properties,Usage,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 Preparation Products And Raw materials

Raw materials

Preparation Products

3-BROMO-CYCLOPENT-2-ENOL
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1,3-Cyclopentanedione Suppliers

Americas 1 Belgium 2 China 247 Czech 1 Europe 2 Germany 6 India 15 Japan 4 Slovakia 2 South Korea 1 Sweden 1 Switzerland 2 Ukraine 1 United Kingdom 16 United States 44 Global 346
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View Lastest Price from 1,3-Cyclopentanedione manufacturers

Hebei Weibang Biotechnology Co., Ltd
Product
1,3-Cyclopentanedione 3859-41-4
Price
US $30.00-10.00/KG
Min. Order
50KG
Purity
99%
Supply Ability
500000kg
Release date
2024-11-04
Zibo Hangyu Biotechnology Development Co., Ltd
Product
1,3-Cyclopentanedione 3859-41-4
Price
US $65.00-650.00/kg
Min. Order
10kg
Purity
0.99
Supply Ability
20tons
Release date
2023-11-09
Shaanxi Dideu Medichem Co. Ltd
Product
1,3-Cyclopentanedione 3859-41-4
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20T
Release date
2024-08-14

3859-41-4, 1,3-CyclopentanedioneRelated Search:

1,3-Cyclohexanedione Acetylacetone 1,3-Cyclopentadiene 2,3-Pentanedione 1 3-CYCLOHEPTANEDIONE 97 1,3-CYCLOHEXADIENE 2-ETHYL-1,3-CYCLOPENTANEDIONE,2-ETHYL-1,3-CYCLOPENTANEDIONE(ETHYLCYCLE-D),2-Ehtyl-1,3-Cyclopentanedione CIS-1,2-CYCLOPENTANEDIOL 2-METHYL-1,3-CYCLOPENTANEDIONE(METHYLCYCLO-D),1,3-Cyclopentanedione, 2-methyl-,2-METHYL-1,3-CYCLOPENTANEDIONE 3-METHYL-1,2-CYCLOPENTANEDIONE ANHYDROUS,3-METHYL-1,2-CYCLOPENTANEDIONE,3-methyl-2-cyclopentanedion 3-Methyl-1,2-cyclopentanedione (cyclotene) 3,5-DIMETHYL-1,2-CYCLOPENTANEDIONE,2-Cyclopentanedione,3,5-dimethyl- 1,3-CYCLOPENTANEDIOL 2,5-DIETHYL-3,4-DIPHENYLCYCLOPENTADIENONE 3,4-dimethyl 2-hydroxy-2-cyclopenten-1-one Cyclopentane 2-Acetyl-1,3-cyclopentanedione 3,5-DIPHENYLCYCLOPENTANE-1,2,4-TRIONE

  • 1,3-CYCLOPENTANEDIONE
  • 1,3-Cyclopentadione
  • Cyclopentanedione
  • CYCLOPENTANE-1,3-DIONE
  • 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-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