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4611-62-5 - N-Ethylbenzisoxazolium tetrafluoroborate, 98+% - B23794 - Alfa Aesar

B23794 N-Ethylbenzisoxazolium tetrafluoroborate, 98+%

CAS-Nummer
4611-62-5
Synonyme

Größe Preis ($) Menge Verfügbarkeit
1g 20,40
5g 73,40
25g 285,00
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N-Ethylbenzisoxazolium tetrafluoroborate, 98+%

MDL
MFCD00031785
EINECS
225-019-3

Chemische Eigenschaften

Formel
C9H10BF4NO
Molmasse
234.99
Schmelzpunkt
108-110°
Sensitivität
Hygroscopic

Literaturverweise

Reagent for peptide coupling by ring-opening of the isoxazole group to form a phenolic active ester: Tetrahedron, 21, 3019 (1965); 23, 2001 (1967); 30, 3677, 3955, 3969 (1974).

/n

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Harmonized Tariff Code
2934.99
TSCA
No

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