4-Cyanobenzophenone, 98%

Name: 4-Cyanobenzophenone, 98%
SKU: A15764.03

CAS: 1503-49-7 | C14H9NO | 207.232 g/mol

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產品號碼 A15764.03

亦稱為 A15764-03

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化學識別

CAS1503-49-7

IUPAC Name4-benzoylbenzonitrile

Molecular FormulaC14H9NO

InChI KeyYSZWJJANSNFQMM-UHFFFAOYSA-N

SMILESO=C(C1=CC=CC=C1)C1=CC=C(C=C1)C#N

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規格

規格表

FormPowder

Melting Point (clear melt)108.0-115.0?C

Assay (GC)≥97.5%

Appearance (Color)White to cream to pale yellow

Substituted benzophenones are used to determine the quantum yields for norbornadiene(N)quadricyclane(Q) and QN isomerization. It is employed as a triplet sensitizers.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Substituted benzophenones are used to determine the quantum yields for norbornadiene(N)→quadricyclane(Q) and Q→N isomerization. It is employed as a triplet sensitizers.

Solubility
Insoluble in water.

Notes
Store at room temperature. Keep away from oxidizing agents.

RUO – Research Use Only

General References:

Shihua Wang.; Pradyumna S. Singh.; Dennis H. Evans. Concerted Proton-Electron Transfer: Effect of Hydroxylic Additives on the Reduction of Benzophenone, 4-Cyanobenzophenone, and 4,4'-Dicyanobenzophenone. J. Phys. Chem. C. 2009, 113 (38),16686-16693 .
Tatsuo Arai.; Takahisa Oguchi.; Toshio Wakabayashi.; Masahiro Tsuchiya.; Yoshinobu Nishimura.; Shigero Oishi.; Hirochika Sakuragi.; Katsumi Tokumaru. Mechanistic Approach to the Sensitization Process of Aromatic Ketones in the Isomerization between Norbornadiene and Quadricyclane.Bull. Chem. Soc. Jpn. 1987, 60 (8), 2937-2943 .