Substance
ID:721238
Names and Identifiers
IUPAC name
diphenylcycloprop-2-en-1-one
IUPAC Traditional name
diphenylcyclopropenone
Synonyms
2,3-Diphenyl-2-cyclopropen-1-one1,2-二苯基环丙烯-3-酮
Registration numbers
CAS Number
MDL Number
Beilstein Number
EC Number
Merck Index
Properties
Safety Information
GHS Pictograms
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
GHS Hazard statements
H317
Safety Statements
24-37
TSCA Listed
否
GHS Precautionary statements
P261-P280-P302+P352-P321-P363-P501A
European Hazard Symbols
Irritant (Xi)Risk Statements
43
Product Information
Purity
99% (dry wt.), may cont up to 5% water
Physical Property
Melting Point
119-121°C
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
• Undergoes [3 + 2] cycloadditions with phenylacetylenes and other alkynes, catalyzed by Tetracarbonyldi-?-chlorodirhodium(I), 10547, to give substituted cyclopentadienones: J. Am. Chem. Soc., 128, 14814 (2006).