4-CYCLOPENTENE-1,3-DIONE

Product Name: 4-CYCLOPENTENE-1,3-DIONE
CAS No.: 930-60-9
Chemical Name: 4-CYCLOPENTENE-1,3-DIONE
Synonyms: cyclopent-4-ene-1,3-dione;2-CYCLOPENTENE-1,4-DIONE;2-cyclopenten-1,4-dione;Cyclopent-2-en-1,4-dione;4-Cyclopenten-1,3-dione;4-CYCLOPENTENE-1,3-DIONE;cyclopent-2-ene-1,4-dione;4-Cyclopentene-1,3-dione 95%;4-cyclopentene-1,3-dione (2-1,4)
CBNumber: CB6294575
Molecular Formula: C5H4O2
Formula Weight: 96.08
MOL File: 930-60-9.mol

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4-CYCLOPENTENE-1,3-DIONE Property

Melting point:: 34-36 °C (lit.)
Boiling point:: 60 °C/1 mmHg (lit.)
Density: 1.2800
refractive index: 1.4945 (estimate)
Flash point:: 183 °F
storage temp.: 2-8°C
pka: 7.82±0.20(Predicted)
form: solid
BRN: 2038507
InChI: 1S/C5H4O2/c6-4-1-2-5(7)3-4/h1-2H,3H2
InChIKey: MCFZBCCYOPSZLG-UHFFFAOYSA-N
SMILES: O=C1CC(=O)C=C1

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Safety

Hazard Codes: Xi,Xn
Risk Statements: 37-43-22
Safety Statements: 23-36/37
RIDADR: 1759
WGK Germany: 3
F: 8
HazardClass: 8
PackingGroup: III
HS Code: 2914290090
Storage Class: 11 - Combustible Solids
Hazard Classifications: Acute Tox. 4 Oral
Skin Sens. 1

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H317May cause an allergic skin reaction

Precautionary statements

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

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

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 161683
Product name: 4-Cyclopentene-1,3-dione
Purity: 95%
Packaging: 1g
Price: $106.4
Updated: 2025/07/31

Sigma-Aldrich

Product number: 161683
Product name: 4-Cyclopentene-1,3-dione
Purity: 95%
Packaging: 5g
Price: $416
Updated: 2025/07/31

American Custom Chemicals Corporation

Product number: CHM0115676
Product name: 4-CYCLOPENTENE-1,3-DIONE
Purity: 95.00%
Packaging: 1G
Price: $684.72
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0115676
Product name: 4-CYCLOPENTENE-1,3-DIONE
Purity: 95.00%
Packaging: 5G
Price: $1058.13
Updated: 2021/12/16

Arctom

Product number: AS488125
Product name: Cyclopent-4-ene-1,3-dione
Packaging: 1g
Price: $148
Updated: 2021/12/16

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4-CYCLOPENTENE-1,3-DIONE Chemical Properties,Usage,Production

Uses

4-Cyclopentene-1,3-dione was used in the synthesis of 2-methoxymethylene-4-cyclopentene-1,3-dione and chrysotrione B (2-acylcyclopentene-1,3-dione derivative). It was used to investigate the influence of sulfiydryl group-specific reagents on activity of bovine heart phospholipid exchange protein.

4-CYCLOPENTENE-1,3-DIONE Preparation Products And Raw materials

Raw materials

Preparation Products

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4-CYCLOPENTENE-1,3-DIONE Suppliers

China 44 France 1 Germany 1 Switzerland 1 United States 4 Global 51

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Shanghai Macklin Biochemical Co.,Ltd.

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Sigma-Aldrich

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View Lastest Price from 4-CYCLOPENTENE-1,3-DIONE manufacturers

Nanjing jinheyou Trading Co., Ltd.

Product: 4-CYCLOPENTENE-1,3-DIONE 930-60-9
Price: US $0.00/g
Min. Order: 1g
Purity: 99.5%min
Supply Ability: 20kg/week
Release date: 2019-10-31

930-60-9, 4-CYCLOPENTENE-1,3-DIONERelated Search:

Cyclopentene TETRACHLOROCYCLOPENTENE-1,3-DIONE 2-((3,5-DIMETHYL-4-HYDROXYPHENYL)-METHYLENE)-4-CYCLOPENTENE-1,3-DIONE KIH 202 3-(2-(1,3-Dioxo-2-phenyl-4,5,6,7-tetrahydro-4,7-dithiaindanyl))glutari mide CROCONIC ACID SALOR-INT L161292-1EA 3-(N-MALEIMIDYLPROPIONYL)BIOCYTIN 4-Cyclopentene-1,3-dione, 2,4,5-triphenyl- 4-CYCLOPENTENE-1,3-DIONE CROCONIC ACID, DISODIUM SALT 4-HYDROXY-5-PHENYL-4-CYCLOPENTENE-1 3- 2-((3,5-DI-TERT-BUTYL-4-HYDROXYPHENYL)-METHYLENE)-4-CYCLOPENTENE-1,3-DIONE 2-ALLYL-2,4-DICHLORO-5-MORPHOLIN-4-YLCYCLOPENT-4-ENE-1,3-DIONE 4-HYDROXY-5-METHYL-4-CYCLOPENTENE-1,3-DIONE MONOHYDRATE AKOS BBS-00002616

4-CYCLOPENTENE-1,3-DIONE

4-cyclopentene-1,3-dione (2-1,4)

cyclopent-4-ene-1,3-dione

4-Cyclopentene-1,3-dione 95%

2-cyclopenten-1,4-dione

4-Cyclopenten-1,3-dione

Cyclopent-2-en-1,4-dione

cyclopent-2-ene-1,4-dione

2-CYCLOPENTENE-1,4-DIONE

930-60-9

Organic Building Blocks

Ketones

Building Blocks

Carbonyl Compounds

C3 to C6

Carbonyl Compounds

Ketones

Building Blocks

C3 to C6

Carbonyl Compounds

Chemical Synthesis

Organic Building Blocks