A3213112
4,4′-Dimethylbiphenyl , >98% , 613-33-2
Synonym(s):
p,p′-Bitoluene
CAS NO.：613-33-2
Empirical Formula: C14H14
Molecular Weight: 182.26
MDL number: MFCD00008545
EINECS: 210-337-7
| Pack Size | Price | Stock | Quantity |
| 1G | RMB23.20 | In Stock |
|
| 5G | RMB24.00 | In Stock |
|
| 25G | RMB28.80 | In Stock |
|
| 100g | RMB67.20 | In Stock |
|
| 500g | RMB238.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 118-120 °C(lit.) |
| Boiling point: | 295 °C(lit.) |
| Density | 0.9170 |
| refractive index | 1.5811 (estimate) |
| Flash point: | 295°C |
| storage temp. | Sealed in dry,Room Temperature |
| form | Crystalline Powder |
| color | White to light yellow |
| Water Solubility | Insoluble in water. |
| BRN | 1856053 |
| InChIKey | RZTDESRVPFKCBH-UHFFFAOYSA-N |
| LogP | 5.090 |
| CAS DataBase Reference | 613-33-2(CAS DataBase Reference) |
| NIST Chemistry Reference | 4,4'-Dimethylbiphenyl(613-33-2) |
Description and Uses
4,4'-Dimethylbiphenyl is used in the preparation of biphenyl-4,4?-dicarboxylic acid, which acts as a monomer utilized in the synthesis of linear long chain polymer through polycondensation reaction. It is used to prepare 4-(4'-methylphenyl)benzaldehyde by selective photoxygenation reaction using 9-phenyl-10-methylacridinium perchlorate as a catalyst under visible light irradiation.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| Safety Statements | 22-24/25 |
| WGK Germany | 3 |
| HS Code | 29029090 |
