ChemicalBook >> CAS DataBase List >>2-Bromo-1-ethylpyridinium tetrafluoroborate
2-Bromo-1-ethylpyridinium tetrafluoroborate
- CAS No.
- 878-23-9
- Chemical Name:
- 2-Bromo-1-ethylpyridinium tetrafluoroborate
- Synonyms
- 2-bromo-1-ethylpyridin-1-ium tetrafluoroborate;BEP TETRAFLUOROBORATE;BEPyBr;bromoethylpyridiniumtetrafluoroborate;2-BROMO-1-ETHYLPYRIDINIUM TETRAFLUOROBOR;2-Brom-1-ethylpyridiniumtetrafluoroborat;1-Ethyl-2-bromopyridinium·tetrafluoroborate;2-BROMO-1-ETHYLPYRIDINIUM TETRAFLUOROBORATE;2-Bromo-1-ethylpyridiniumtetrafluoroborate98%;2-Bromo-1-ethylpyridinium Tetrafluoroborate >
- CBNumber:
- CB8399472
- Molecular Formula:
- C7H9BBrF4N
- Molecular Weight:
- 273.86
- MDL Number:
- MFCD00060046
- MOL File:
- 878-23-9.mol
- MSDS File:
- SDS
Last updated:2023-04-23 13:52:06
Melting point | 103-107 °C |
---|---|
storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
form | Crystalline Powder |
color | White |
Water Solubility | very faint turbidity |
BRN | 4059265 |
CAS DataBase Reference | 878-23-9(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() ![]() GHS05,GHS07 |
---|---|
Signal word | Danger |
Hazard statements | H302-H314 |
Precautionary statements | P260-P264-P270-P280-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P405-P501 |
Hazard Codes | Xi |
Risk Statements | 20/21/22-36/37/38 |
Safety Statements | 22-24/25-36/37/39-26 |
RIDADR | 1759 |
WGK Germany | 3 |
F | 9-21 |
Hazard Note | Irritant |
HazardClass | 8 |
PackingGroup | III |
HS Code | 29333990 |
2-Bromo-1-ethylpyridinium tetrafluoroborate price More Price(33)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | S765686 | 2-Bromo-1-ethylpyridinium Tetrafluoroborate Aldrich | 878-23-9 | 50mg | $29.8 | 2024-03-01 | Buy |
Sigma-Aldrich | 77386 | 2-Bromo-1-ethyl-pyridinium tetrafluoroborate ≥97.0% (T) | 878-23-9 | 5G | $187 | 2024-03-01 | Buy |
TCI Chemical | B1036 | 2-Bromo-1-ethylpyridinium Tetrafluoroborate >98.0%(HPLC)(T) | 878-23-9 | 5g | $103 | 2024-03-01 | Buy |
TCI Chemical | B1036 | 2-Bromo-1-ethylpyridinium Tetrafluoroborate >98.0%(HPLC)(T) | 878-23-9 | 25g | $260 | 2024-03-01 | Buy |
TRC | B694515 | 2-Bromo-1-ethylpyridinium Tetrafluoroborate | 878-23-9 | 5g | $100 | 2021-12-16 | Buy |
2-Bromo-1-ethylpyridinium tetrafluoroborate Chemical Properties,Uses,Production
Uses
2-Bromo-1-ethylpyridinium Tetrafluoroborate is a carboxyl activation and coupling reagent for peptide synthesis.
Uses
2-Bromo-1-ethyl-pyridinium tetrafluoroborate can be used as a coupling reagent for:
- The synthesis of N-methylated peptides in solution and solid phase.
- The synthesis of cyclosporin A fragment and dolastatin 15 pentapeptide moiety.
General Description
2-Bromo-1-ethyl-pyridinium tetrafluoroborate is a coupling reagent employed in the synthesis of amides and esters through amidation and esterification reactions, respectively. It is generally prepared by the reaction of triethyloxonium tetrafluoroborate with 2?bromo pyridine.
![109-04-6](/CAS/GIF/109-04-6.gif)
![368-39-8](/CAS/GIF/368-39-8.gif)
![878-23-9](/CAS/GIF/878-23-9.gif)
Synthesis of 2-Bromo-1-ethylpyridinium tetrafluoroborate from 2-Bromopyridine and Triethyloxonium tetrafluoroborate
2-Bromo-1-ethylpyridinium tetrafluoroborate Preparation Products And Raw materials
2-Bromo-1-ethylpyridinium tetrafluoroborate Suppliers
Global( 155)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
Wuhan Chemwish Technology Co., Ltd | 027-67849912 | sales@chemwish.com | CHINA | 10828 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49391 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29825 | 58 |
Career Henan Chemica Co | +86-0371-86658258 +8613203830695 | laboratory@coreychem.com | China | 30253 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34571 | 58 |
ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23556 | 58 |
Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 24607 | 58 |
BOC Sciences | 16314854226; +16314854226 | inquiry@bocsci.com | United States | 19743 | 58 |
View Lastest Price from 2-Bromo-1-ethylpyridinium tetrafluoroborate manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
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2022-09-27 | 2-Bromo-1-ethylpyridinium tetrafluoroborate
878-23-9
|
US $0.00-0.00 / KG | 1KG | 98% | 1ton | Henan Aochuang Chemical Co.,Ltd. | |
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2021-10-11 | 2-Bromo-1-ethylpyridinium tetrafluoroborate
878-23-9
|
US $1.10 / g | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited | |
![]() |
2020-01-10 | 2-Bromo-1-ethylpyridinium tetrafluoroborate
878-23-9
|
US $9.80 / KG | 1g | ≥99% | 100kg | Career Henan Chemical Co |
-
- 2-Bromo-1-ethylpyridinium tetrafluoroborate
878-23-9
- US $0.00-0.00 / KG
- 98%
- Henan Aochuang Chemical Co.,Ltd.
-
- 2-Bromo-1-ethylpyridinium tetrafluoroborate
878-23-9
- US $1.10 / g
- 99.00%
- Dideu Industries Group Limited
-
- 2-Bromo-1-ethylpyridinium tetrafluoroborate
878-23-9
- US $9.80 / KG
- ≥99%
- Career Henan Chemical Co
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2-Bromo-1-ethylpyridinium Tetrafluoroborate >
2-Bromo-1-ethylpyridinium tetrafluoroborate ISO 9001:2015 REACH
2-Bromo-1-ethyl-pyridinium tetrafluoroborate, 97%,
2-bromo-1-ethylpyridin-1-ium tetrafluoroborate
BEP TETRAFLUOROBORATE
BEPyBr
878-23-9
C7H9BrNBF4
C7H9BBrF4N
Active Esters/Additives
Tetrafluoroborates
Pyridinium Compounds
B (Classes of Boron Compounds)
Condensation & Active Esterification
Synthetic Reagents
Coupling
B (Classes of Boron Compounds)
Condensation & Active Esterification
Pyridinium Compounds
Synthetic Organic Chemistry
Tetrafluoroborates