4-Bromotriphenylamine
4-Bromotriphenylamine
CAS: 36809-26-4
Molecular Formula: C18H14BrN
4-Bromotriphenylamine - Names and Identifiers
| Name | 4-Bromotriphenylamine |
| Synonyms | BTPA K0062 4-BTPA 4-BromotriphenyL 4-BROOTRIPHENYLAMINE 4- broMothree aniline 1-Bromotriphenylamine 4-Bromotriphenylamine 4-bromo triphenyl amine 4-bromo-N,N-diphenylaniline 1-Bromo-4-(diphenylmethyl)benzene Benzenamine, 4-bromo-N,N-diphenyl- benzene, 1-bromo-4-(diphenylmethyl)- 4-BroMotriphenylaMine 4-broMo-N,N-diphenylbenzenaMine |
| CAS | 36809-26-4 |
| EINECS | 628-532-4 |
| InChI | InChI=1/C18H14BrN/c19-15-11-13-18(14-12-15)20(16-7-3-1-4-8-16)17-9-5-2-6-10-17/h1-14H |
| InChIKey | SQTLUXJWUCHKMT-UHFFFAOYSA-N |
4-Bromotriphenylamine - Physico-chemical Properties
| Molecular Formula | C18H14BrN |
| Molar Mass | 324.21 |
| Density | 1.369±0.06 g/cm3(Predicted) |
| Melting Point | 108-112 °C (lit.) |
| Boling Point | 185 °C / 2.5mmHg |
| Flash Point | 207.3°C |
| Solubility | soluble in Toluene |
| Vapor Presure | 3.11E-07mmHg at 25°C |
| Appearance | Crystalline powder |
| Color | White to Almost white |
| pKa | -3.66±0.30(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.663 |
| MDL | MFCD01851266 |
4-Bromotriphenylamine - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. R43 - May cause sensitization by skin contact |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves. |
| WGK Germany | 3 |
| HS Code | 29214200 |
4-Bromotriphenylamine - Reference Information
| application | 4-bromotriphenylamine is an organic synthesis intermediate that can be used in organic synthesis and laboratory development. In addition, 4-bromotriphenylamine can also be used to prepare a triphenylamine-based fluoroarylbenzyl ether dendritic ligand to replace silicon phthalocyanine. |
| preparation | first, cover a layer of tin foil on the single-mouth flask of the reaction container, carry out shading treatment, then place 0.0025mol triphenylamine C1 into the single-mouth flask after shading treatment, add 40mL of chloroform, dissolve reactants, turn on the stirrer, and maintain a cold bath at 0 ℃; After 15 minutes, N-bromosuccinimide (NBS can be 0.00258-0.00275mol in general and 0.0026mol in embodiment 1) is added several times in a small amount within 20min. after adding, chloroform in crude product is removed by rotating evaporator, solution with a volume ratio of n-hexane to dichloromethane of 6: 1 is used as eluent, separated and purified by silica gel chromatography column, and the product is collected, the eluent was removed by a rotary evaporator to obtain 0.6742g of product C2. The name of C2 is 4-bromotriphenylamine, the molecular formula is C18H14BrN, and the yield is 84.66%. |
Last Update：2024-04-10 22:29:15
Supplier List
Product Name: 4-Bromotriphenylamine Visit Supplier Webpage Request for quotation
CAS: 36809-26-4
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 36809-26-4
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
Product Name: 4-Bromotriphenylamine Visit Supplier Webpage Request for quotation
CAS: 36809-26-4
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 36809-26-4
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
View History