Trityl tetrakis(pentafluorophenyl)borate
- CAS No.
- 136040-19-2
- Chemical Name:
- Trityl tetrakis(pentafluorophenyl)borate
- Synonyms
- Triphenylcarbenium Tetrakis(pentafluorophenyl)borate;Tritylium Tetrakis(pentafluorophenyl)borate;TriphenylMethyliuM Tetrakis(pentafluorophenyl)borate;ium tetrakis(perfL;TRITYL(TETRAPENTAFLUOROPHENYL)BORATE;Trityltetrakis(pentafluorophenyl)borat;TRITYL TETRAKIS(PENTAFLUOROPHENYL)BORATE;TRITYL(TETRAPENTAFLUOROPHENYL)BORATE 98+%;Trityltetra(pentafluorophenyl)borate,min.98%;Trityl tetrakis(pentafluorophenyl)borate,97%
- CBNumber:
- CB0441676
- Molecular Formula:
- C43H15BF20
- Molecular Weight:
- 922.37
- MDL Number:
- MFCD03426981
- MOL File:
- 136040-19-2.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| Triphenylmethylium Tetrakis(pentafluorophenyl)borate >98.0%(T) | T2863 | 1g | $168 |
| Triphenylmethylium Tetrakis(pentafluorophenyl)borate >98.0%(T) | T2863 | 5g | $581 |
| Trityltetra(pentafluorophenyl)borate, min. 97% | 05-5000 | 250mg | $63 |
| Trityltetra(pentafluorophenyl)borate, min. 97% | 05-5000 | 1g | $140 |
| Triphenylmethylium tetrakis(perfluorophenyl)borate ≥97% | CS-0085663 | 1g | $11 |
| More product size | |||
| Melting point | 180-185℃ |
|---|---|
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| solubility | soluble in CH2Cl2, MeOH, and acetone |
| form | Powder |
| color | Yellow to mustard |
| Stability | hygroscopic |
| InChIKey | TZOSNOQHGGONMD-UHFFFAOYSA-N |
| CAS DataBase Reference | 136040-19-2 |
| EPA Substance Registry System | Methylium, triphenyl-, tetrakis(pentafluorophenyl)borate(1-) (136040-19-2) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS05,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H312-H314-H318-H332 | |||||||||
| Precautionary statements | P260h-P301+P330+P331-P303+P361+P353-P305+P351+P338-P405-P501a | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 36/37/38-20/21/22 | |||||||||
| Safety Statements | 36/37/39-26-22 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 8 | |||||||||
| HS Code | 29319000 | |||||||||
| NFPA 704 |
|
Trityl tetrakis(pentafluorophenyl)borate price More Price(40)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | T2863 | Triphenylmethylium Tetrakis(pentafluorophenyl)borate >98.0%(T) | 136040-19-2 | 1g | $168 | 2026-04-30 | Buy |
| TCI Chemical | T2863 | Triphenylmethylium Tetrakis(pentafluorophenyl)borate >98.0%(T) | 136040-19-2 | 5g | $581 | 2026-04-30 | Buy |
| Strem Chemicals | 05-5000 | Trityltetra(pentafluorophenyl)borate, min. 97% | 136040-19-2 | 250mg | $63 | 2024-03-01 | Buy |
| Strem Chemicals | 05-5000 | Trityltetra(pentafluorophenyl)borate, min. 97% | 136040-19-2 | 1g | $140 | 2024-03-01 | Buy |
| ChemScene | CS-0085663 | Triphenylmethylium tetrakis(perfluorophenyl)borate ≥97% | 136040-19-2 | 1g | $11 | 2026-06-04 | Buy |
Trityl tetrakis(pentafluorophenyl)borate Chemical Properties,Uses,Production
Synthesis
A round-bottom flask was charged with K[B(C6F5)4] (0.720 g, 1 mmole) and Ph3CCl (0.280g, 1 mmole) in an argon glove box. The solids were dissolved in dichloromethane (~100 mL), and the reaction mixture was allowed to stir under an argon atmosphere. The solution became yellow-orange immediately. After stirring for 1 h, the solution was then filtered through Celite to remove KCl. The solvent volume was reduced to ~10 mL on a rotary evaporator to give a dark red oil. Addition of pentane resulted in yellow precipitate and a red oil. With sonication, the oil dispersed to give only yellow precipitate. The solid was isolated by filtration and dried in vacuo. Alternatively, the crude filtrate could be layered with pentane, and over the course of days to hours. Crystalline product formed. Isolated yield: 0.703 grams, 76%.
Chemical Properties
Yellow to mustard colored powder
Uses
Used as a pharmaceutical intermediate.
Synthesis
trityl tetrakis(pentafluorophenyl)borate is prepared by mixing LiB(C6F5)4 and trityl chloride in hexane and refluxing overnight. It is prepared also by one-pot procedure starting from bromopentafluorobenzene.
Solubility in organics
soluble in CH2Cl2, MeOH, and acetone, but its yellow color disappears because these solvents coordinate to the trityl salt.
Trityl tetrakis(pentafluorophenyl)borate Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| WUXI HONOR SHINE CHEMICAL CO.,LTD | +86-0510-83593312 +8619805123561 | sales@honorshinechem.com | China | 69 | 58 |
| RongNa Biotechnology Co.,Ltd | +86-86-13583358881 +8618560316533 | Brad@rongnabiotech.com | China | 3372 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 14026 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21585 | 55 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10403 | 58 |
| Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd. | 0431-80514535 13634302652 | Extension@chemextension.com | CHINA | 967 | 58 |
| HaBo Hong Kong Co., Limited. | +86-25-18512596065 | info@habotech.com | CHINA | 933 | 58 |
| BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19936 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29792 | 58 |
View Lastest Price from Trityl tetrakis(pentafluorophenyl)borate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-07-25 | Trityl tetrakis(pentafluorophenyl)borate
136040-19-2
|
$10.00 | 1ASSAYS | 99% | 1 ton | RongNa Biotechnology Co.,Ltd | |
 |
2026-07-22 | Trityl tetrakis(pentafluorophenyl)borate
136040-19-2
|
5g | 98% | 50000000 | WUXI HONOR SHINE CHEMICAL CO.,LTD | ||
 |
2026-06-30 | Trityl tetrakis(pentafluorophenyl)borate
136040-19-2
|
1kg | 99% | 10000KGS | Shaanxi Dideu New Materials Co. Ltd |
-
- Trityl tetrakis(pentafluorophenyl)borate
136040-19-2
- $10.00
- 99%
- RongNa Biotechnology Co.,Ltd
-
- Trityl tetrakis(pentafluorophenyl)borate
136040-19-2
- $0.00
- 98%
- WUXI HONOR SHINE CHEMICAL CO.,LTD
-
- Trityl tetrakis(pentafluorophenyl)borate
136040-19-2
- $0.00
- 99%
- Shaanxi Dideu New Materials Co. Ltd
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