Substance
ID:716232
Names and Identifiers
IUPAC name
2-benzoylbenzoic acid
IUPAC Traditional name
2-benzoylbenzoic acid
Synonyms
Benzophenone-2-carboxylic acid2-Benzoylbenzoic acid2-Carboxybenzophenone2-苯甲酰苯甲酸
Registration numbers
CAS Number
EC Number
MDL Number
Beilstein Number
Properties
Physical Property
Melting Point
127-130°C
Boiling Point
257°C
Safety Information
GHS Precautionary statements
P280G-P305+P351+P338
RTECS
DG3600000
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
Risk Statements
36/37/38
Safety Statements
26-37
GHS Hazard statements
H315-H319-H335
European Hazard Symbols
Irritant (Xi)TSCA Listed
是
Product Information
Purity
98+%
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
• Primary and secondary alcohols can be protected as photolabile 2-benzoylbenzoate esters. Esterification can be accomplished in the presence of DCC/DMAP, and the ester is cleaved by photolysis in the presence of a reducing agent such as isopropanol or an amine, in which case the by-product is 3-phenylphthalide. The method has also been applied to the protection of thiols: J. Org. Chem., 61, 9455 (1996).