161683
4-Cyclopentene-1,3-dione
95%
Synonym(s):
1-Cyclopentene-3,5-dione, 2-Cyclopenten-1,4-dione, 2-Cyclopentene-1,4-dione, Cyclopent-4-en-1,3-dione, Cyclopentene-3,5-dione, Cyclopentenedione
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About This Item
Linear Formula:
C5H4(=O)2
CAS Number:
Molecular Weight:
96.08
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
213-219-3
Beilstein/REAXYS Number:
2038507
MDL number:
Assay:
95%
Form:
solid
Quality Segment
assay
95%
form
solid
bp
60 °C/1 mmHg (lit.)
mp
34-36 °C (lit.)
functional group
ketone
storage temp.
2-8°C
SMILES string
O=C1CC(=O)C=C1
InChI
1S/C5H4O2/c6-4-1-2-5(7)3-4/h1-2H,3H2
InChI key
MCFZBCCYOPSZLG-UHFFFAOYSA-N
Application
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.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Skin Sens. 1
Storage Class
11 - Combustible Solids
flash_point_f
183.2 °F - closed cup
flash_point_c
84 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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