Chinese Japanese Germany Korea
ChemicalBook >> CAS DataBase List >>2-Bromo-1-ethylpyridinium tetrafluoroborate

2-Bromo-1-ethylpyridinium tetrafluoroborate

2-Bromo-1-ethylpyridinium tetrafluoroborate Structure
2-Bromo-1-ethylpyridinium tetrafluoroborate structure
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
Request For Quotation

2-Bromo-1-ethylpyridinium tetrafluoroborate Properties

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)  GHS hazard pictogramsGHS hazard pictograms
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
Product number Packaging Price Buy
S765686 50mg $29.8 Buy
77386 5G $187 Buy
B1036 5g $103 Buy
B1036 25g $260 Buy
B694515 5g $100 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.

2-Bromo-1-ethylpyridinium tetrafluoroborate synthesis

109-04-6
368-39-8
878-23-9
Synthesis of 2-Bromo-1-ethylpyridinium tetrafluoroborate from 2-Bromopyridine and Triethyloxonium tetrafluoroborate

2-Bromo-1-ethylpyridinium tetrafluoroborate Preparation Products And Raw materials

Raw materials

Triethyloxonium tetrafluoroborate 2-Bromopyridine

Preparation Products

2-Bromo-1-ethylpyridinium tetrafluoroborate Suppliers

Global( 152)Suppliers
Supplier Tel Email 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 15093356674; factory@coreychem.com China 29826 58
Career Henan Chemica Co 		+86-0371-86658258 15093356674; laboratory@coreychem.com China 30255 58
Hefei TNJ Chemical Industry Co.,Ltd. 		0551-65418671 sales@tnjchem.com China 34572 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 28098 58
BOC Sciences 		+16314854226 inquiry@bocsci.com United States 19743 58
Supplier Advantage
Hubei xin bonus chemical co. LTD 		58
Alchem Pharmtech,Inc. 		58
Wuhan Chemwish Technology Co., Ltd 		58
CONIER CHEM AND PHARMA LIMITED 		58
career henan chemical co 		58
Career Henan Chemica Co 		58
Hefei TNJ Chemical Industry Co.,Ltd. 		58
ANHUI WITOP BIOTECH CO., LTD 		58
Dideu Industries Group Limited 		58
BOC Sciences 		58

View Lastest Price from 2-Bromo-1-ethylpyridinium tetrafluoroborate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-Bromo-1-ethylpyridinium tetrafluoroborate pictures 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.
2-Bromo-1-ethylpyridinium tetrafluoroborate pictures 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
2-Bromo-1-ethylpyridinium tetrafluoroborate pictures 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 Spectrum

2-Bromo-1-ethylpyridinium tetrafluoroborate(878-23-9)MS2-Bromo-1-ethylpyridinium tetrafluoroborate(878-23-9)IR12-Bromo-1-ethylpyridinium tetrafluoroborate(878-23-9)IR2

878-23-9(2-Bromo-1-ethylpyridinium tetrafluoroborate)Related Search:

Fluoroboric acid 4-BROMO-2,2-DIPHENYLBUTYRONITRILE 3-Bromoanisole 2-Pyridineboronic acid Sodium 2-bromoethanesulphonate
4-Ethylpyridine 1-Hexadecylpyridinium bromide Pyridine-4-boronic acid Ethylboronic acid 3-Pyridylboronic acid
1-ethylpyridine trifluoroacetate Hydroxyethyl imidazole 3-Ethylpyridine 2-Ethylpyridine 2-Bromopyridine
Ethylamine-borontrifluoride 2-Bromo-1-ethylpyridinium tetrafluoroborate

1of4

bromoethylpyridiniumtetrafluoroborate 2-BROMO-1-ETHYLPYRIDINIUM TETRAFLUOROBORATE 2-BROMO-1-ETHYLPYRIDINIUM TETRAFLUOROBORATE (BEP) 2-Bromo-1-ethylpyridinium tetrafluoroborate 98% 2-Bromo-1-ethylpyridiniumtetrafluoroborate98% 2-BROMO-1-ETHYLPYRIDINIUM TETRAFLUOROBOR 1-Ethyl-2-bromopyridinium·tetrafluoroborate 1-Ethyl-2-bromopyridinium·tetrafluoroboronanion 2-Bromo-N-ethylpyridinium tetrafluoroborate 98% 2-Brom-1-ethylpyridiniumtetrafluoroborat 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