| Identification | More | [Name]
4-CYANOBENZOPHENONE | [CAS]
1503-49-7 | [Synonyms]
4-BENZOYLBENZONITRILE
4-CYANOBENZOPHENONE
P-CYANOBENZOPHENONE
4-Cyano-benzophenon
Benzonitrile, 4-benzoyl-
benzophenone-4-carbonitrile | [EINECS(EC#)]
216-126-6 | [Molecular Formula]
C14H9NO | [MDL Number]
MFCD00016382 | [Molecular Weight]
207.23 | [MOL File]
1503-49-7.mol |
| Chemical Properties | Back Directory | [Appearance]
slightly yellow crystalline powder | [Melting point ]
110-114 °C(lit.) | [Boiling point ]
346.25°C (rough estimate) | [density ]
1.1259 (rough estimate) | [refractive index ]
1.4700 (estimate) | [storage temp. ]
Sealed in dry,Room Temperature | [Water Solubility ]
Insoluble in water. | [BRN ]
641181 | [CAS DataBase Reference]
1503-49-7(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn | [Risk Statements ]
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [RIDADR ]
3439 | [WGK Germany ]
3
| [HazardClass ]
6.1 | [PackingGroup ]
III | [HS Code ]
29269095 |
| Hazard Information | Back Directory | [Chemical Properties]
slightly yellow crystalline powder | [Uses]
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. | [Synthesis Reference(s)]
The Journal of Organic Chemistry, 41, p. 1187, 1976 DOI: 10.1021/jo00869a023
Tetrahedron Letters, 26, p. 4819, 1985 DOI: 10.1016/S0040-4039(00)94960-8 | [General Description]
4-Cyanobenzophenone is a benzophenone derivative that can be prepared by treating 4-cyanobenzoyl chloride with benzene. Its reduction under electrochemical condition led to the formation of 4-t-butyl-benzophenone and 1-(4-cyanophenyl)-2,2-dimthyl-1-phenylpropan-1-ol. Its efficiency as triplet sensitizer for norbornadiene(N)→quadriciane(Q) and Q→N photoisomerization has been assessed. |
|
| Company Name: |
Alfa Aesar
|
| Tel: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
|
| Tel: |
021-021-58432009 400-005-6266 |
| Website: |
http://www.energy-chemical.com |
|