ChemicalBook > CAS DataBase List > 2-Bromo-1-ethylpyridinium tetrafluoroborate

2-Bromo-1-ethylpyridinium tetrafluoroborate

Product Name
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
Formula Weight
273.86
MOL File
878-23-9.mol
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2-Bromo-1-ethylpyridinium tetrafluoroborate Property

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)
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Safety

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
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H314Causes severe skin burns and eye damage

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
S765686
Product name
2-Bromo-1-ethylpyridinium Tetrafluoroborate
Purity
Aldrich
Packaging
50mg
Price
$29.8
Updated
2024/03/01
Sigma-Aldrich
Product number
77386
Product name
2-Bromo-1-ethyl-pyridinium tetrafluoroborate
Purity
≥97.0% (T)
Packaging
5G
Price
$187
Updated
2024/03/01
TCI Chemical
Product number
B1036
Product name
2-Bromo-1-ethylpyridinium Tetrafluoroborate
Purity
>98.0%(HPLC)(T)
Packaging
5g
Price
$103
Updated
2024/03/01
TCI Chemical
Product number
B1036
Product name
2-Bromo-1-ethylpyridinium Tetrafluoroborate
Purity
>98.0%(HPLC)(T)
Packaging
25g
Price
$260
Updated
2024/03/01
TRC
Product number
B694515
Product name
2-Bromo-1-ethylpyridinium Tetrafluoroborate
Packaging
5g
Price
$100
Updated
2021/12/16
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2-Bromo-1-ethylpyridinium tetrafluoroborate Chemical Properties,Usage,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 Preparation Products And Raw materials

Raw materials

Preparation Products

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2-Bromo-1-ethylpyridinium tetrafluoroborate Suppliers

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

Henan Aochuang Chemical Co.,Ltd.
Product
2-Bromo-1-ethylpyridinium tetrafluoroborate 878-23-9
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1ton
Release date
2022-09-26
Dideu Industries Group Limited
Product
2-Bromo-1-ethylpyridinium tetrafluoroborate 878-23-9
Price
US $1.10/g
Min. Order
1g
Purity
99.00%
Supply Ability
100 Tons Min
Release date
2021-10-09
Career Henan Chemical Co
Product
2-Bromo-1-ethylpyridinium tetrafluoroborate 878-23-9
Price
US $9.80/KG
Min. Order
1g
Purity
≥99%
Supply Ability
100kg
Release date
2020-01-09

878-23-9, 2-Bromo-1-ethylpyridinium tetrafluoroborateRelated 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

  • bromoethylpyridiniumtetrafluoroborate
  • 2-bromo-1-ethylpyridin-1-ium tetrafluoroborate
  • BEP TETRAFLUOROBORATE
  • 2-BROMO-1-ETHYLPYRIDINIUM TETRAFLUOROBORATE
  • BEPyBr
  • 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 &gt
  • 2-Bromo-1-ethylpyridinium tetrafluoroborate ISO 9001：2015 REACH
  • 2-Bromo-1-ethyl-pyridinium tetrafluoroborate, 97%,
  • 2-Bromo-1-ethylpyridinium Tetra uoroborate
  • 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