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ChemicalBook >> CAS DataBase List >> N-ETHYLBENZISOXAZOLIUM TETRAFLUOROBORATE

N-ETHYLBENZISOXAZOLIUM TETRAFLUOROBORATE

N-ETHYLBENZISOXAZOLIUM TETRAFLUOROBORATE price.
  • $20 - $345
  • Product name: N-ETHYLBENZISOXAZOLIUM TETRAFLUOROBORATE
  • CAS: 4611-62-5
  • MF: C9H10BF4NO
  • MW: 234.99
  • EINECS:225-019-3
  • MDL Number:MFCD00031785
  • Synonyms:2-ETHYL-1,2-BENZISOXAZOLIUM TETRAFLUOROBORATE;N-ETHYLBENZISOXAZOLIUM TETRAFLUOROBORATE;2-ethyl-1,2-benzisoxazole tetrafluoroborate;2-ETHYL-1 2-BENZISOXAZOLIUM TETRAFLUORO&;N-Ethylbenzisoxazolium tetrafluoroborate, 98+%;N-ETHYLBENZISOXAZOLIUM FLUOROBORATE;2-ethyl-2H-1λ,2-benzoxazol-1-ylium
7 prices
Selected condition：
Brand
  • AHH
  • AK Scientific
  • Alfa Aesar
  • American Custom Chemicals Corporation
  • Sigma-Aldrich
Package
  • 250mg
  • 1g
  • 5g
  • 25g
  • ManufacturerAHH
  • Product numberMT-12045
  • Product descriptionN-Ethylbenzisoxazoliumtetrafluoroborate 98%
  • Packaging25g
  • Price$345
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number7553AH
  • Product descriptionN-Ethylbenzisoxazoliumtetrafluoroborate
  • Packaging1g
  • Price$105
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB23794
  • Product descriptionN-Ethylbenzisoxazolium tetrafluoroborate, 98+%
  • Packaging1g
  • Price$20
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB23794
  • Product descriptionN-Ethylbenzisoxazolium tetrafluoroborate, 98+%
  • Packaging5g
  • Price$71.9
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB23794
  • Product descriptionN-Ethylbenzisoxazolium tetrafluoroborate, 98+%
  • Packaging25g
  • Price$279
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberBOR0004089
  • Product descriptionN-ETHYLBENZISOXAZOLIUM TETRAFLUOROBORATE 95.00%
  • Packaging1G
  • Price$136.29
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberS617024
  • Product descriptionN-ETHYLBENZISOXAZOLIUM FLUOROBORATE Aldrich
  • Packaging250mg
  • Price$29.8
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-12045 N-Ethylbenzisoxazoliumtetrafluoroborate 98% 25g $345 2021-12-16 Buy
AK Scientific 7553AH N-Ethylbenzisoxazoliumtetrafluoroborate 1g $105 2021-12-16 Buy
Alfa Aesar B23794 N-Ethylbenzisoxazolium tetrafluoroborate, 98+% 1g $20 2021-12-16 Buy
Alfa Aesar B23794 N-Ethylbenzisoxazolium tetrafluoroborate, 98+% 5g $71.9 2021-12-16 Buy
Alfa Aesar B23794 N-Ethylbenzisoxazolium tetrafluoroborate, 98+% 25g $279 2021-12-16 Buy
American Custom Chemicals Corporation BOR0004089 N-ETHYLBENZISOXAZOLIUM TETRAFLUOROBORATE 95.00% 1G $136.29 2021-12-16 Buy
Sigma-Aldrich S617024 N-ETHYLBENZISOXAZOLIUM FLUOROBORATE Aldrich 250mg $29.8 2024-03-01 Buy

Properties

Melting point :108-110 °C(lit.)
storage temp. :Store at 0-5°C
Sensitive :Hygroscopic
CAS DataBase Reference :4611-62-5(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

Reagent for peptide coupling by ring-opening of the isoxazole group to form a phenolic active ester.

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