Substance

ID:722095

2-Cyclopenten-1-one

Names and Identifiers
IUPAC name
cyclopent-2-en-1-one
IUPAC Traditional name
cyclopentenone
Synonyms
2-Cyclopenten-1-one2-环戊烯-1-酮
Registration numbers
MDL Number
CAS Number
EC Number
Properties
Physical Property
Flash Point
42°C(108°F)
Boiling Point
150°C
Density
1.01
Refractive Index
1.4810
Safety Information
Packing Group
III
GHS Pictograms
GHS07
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
GHS02
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
GHS Precautionary statements
P210-P241-P261-P303+P361+P353-P405-P501A
Risk Statements
10-37
Hazard Class
3
GHS Hazard statements
H226-H335
European Hazard Symbols
Irritant Irritant (Xi)
TSCA Listed
UN Number
UN1224
Product Information
Purity
98%
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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