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-ethylpyridinium Tetra uoroborate;2-Bromo-1-ethylpyridiniumtetrafluoroborate98%
- CBNumber:
- CB8399472
- Molecular Formula:
- C7H9BBrF4N
- Molecular Weight:
- 273.86
- MDL Number:
- MFCD00060046
- MOL File:
- 878-23-9.mol
- MSDS File:
- SDS
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) |
UNSPSC Code | 12352005 |
NACRES | NA.22 |
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.
reaction suitability
reaction type: Coupling Reactions



2-Bromo-1-ethylpyridinium tetrafluoroborate Preparation Products And Raw materials
2-Bromo-1-ethylpyridinium tetrafluoroborate Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Jinan Carbotang Biotech Co.,Ltd. | +8615866703830 | figo.gao@foxmail.com | China | 8497 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19552 | 58 |
Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
Wuhan Chemwish Technology Co., Ltd | 027-67849912 | sales@chemwish.com | CHINA | 10821 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49732 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29807 | 58 |
Career Henan Chemica Co | +86-0371-86658258 +8613203830695 | laboratory@coreychem.com | China | 30230 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23541 | 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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2025-04-04 | 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 | |
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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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