4-CYANOBENZOPHENONE manufacturers
- 4-Cyanobenzophenone
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- $0.00 / 1KG
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2022-01-15
- CAS:1503-49-7
- Min. Order: 1KG
- Purity: 99.4%
- Supply Ability: 100 tons
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| | 4-CYANOBENZOPHENONE Basic information |
| | 4-CYANOBENZOPHENONE Chemical Properties |
| 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 | | form | solid | | color | White | | Water Solubility | Insoluble in water. | | BRN | 641181 | | CAS DataBase Reference | 1503-49-7(CAS DataBase Reference) |
| Hazard Codes | Xn | | Risk Statements | 20/21/22-36/37/38 | | Safety Statements | 26-36 | | RIDADR | 3439 | | WGK Germany | 3 | | HazardClass | 6.1 | | PackingGroup | III | | HS Code | 29269095 |
| | 4-CYANOBENZOPHENONE Usage And Synthesis |
| 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. |
| | 4-CYANOBENZOPHENONE Preparation Products And Raw materials |
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