ChemicalBook--->CAS DataBase List--->930-60-9

930-60-9

930-60-9 Structure

930-60-9 Structure
IdentificationBack Directory
[Name]

4-CYCLOPENTENE-1,3-DIONE
[CAS]

930-60-9
[Synonyms]

2-cyclopenten-1,4-dione
4-Cyclopenten-1,3-dione
Cyclopent-2-en-1,4-dione
4-CYCLOPENTENE-1,3-DIONE
2-CYCLOPENTENE-1,4-DIONE
cyclopent-4-ene-1,3-dione
cyclopent-2-ene-1,4-dione
4-Cyclopentene-1,3-dione 95%
4-cyclopentene-1,3-dione (2-1,4)
[EINECS(EC#)]

213-219-3
[Molecular Formula]

C5H4O2
[MDL Number]

MFCD00001404
[MOL File]

930-60-9.mol
[Molecular Weight]

96.08
Chemical PropertiesBack Directory
[Melting point ]

34-36 °C(lit.)
[Boiling point ]

60 °C1 mm Hg(lit.)
[density ]

1.2800
[refractive index ]

1.4945 (estimate)
[Fp ]

183 °F
[storage temp. ]

2-8°C
[pka]

7.82±0.20(Predicted)
[BRN ]

2038507
Safety DataBack Directory
[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
Hazard InformationBack Directory
[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.
Spectrum DetailBack Directory
[Spectrum Detail]

4-CYCLOPENTENE-1,3-DIONE(930-60-9)1HNMR
4-CYCLOPENTENE-1,3-DIONE(930-60-9)IR
4-CYCLOPENTENE-1,3-DIONE(930-60-9)FT-IR
4-CYCLOPENTENE-1,3-DIONE(930-60-9)Raman
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