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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
Price7 Properties Safety Information Description
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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Ethylamine-borontrifluoride Isoxazole Ammonium fluoborate 1,2-BENZISOXAZOLE 4611-62-5 Fluoroboric acid

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Suppliers and manufacturers

Career Henan Chemica Co Mainchem Co., Ltd. Meryer (Shanghai) Chemical Technology Co., Ltd. Alfa Aesar Energy Chemical Shanghai Shenyue Chemical Co., Ltd. Guangzhou Jhd Chemical Reagent Co., Ltd. Shanghai Haohong Scientific Co., Ltd. Beijing dtftchem Technology Co., Ltd.