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23308-83-0 - (2-Nitrobenzyl)triphenylphosphonium bromide monohydrate, 98+% - L05650 - Alfa Aesar

L05650 (2-Nitrobenzyl)triphenylphosphonium bromide monohydrate, 98+%

Codice CAS
23308-83-0
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
2g 86,21
10g 339,90
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(2-Nitrobenzyl)triphenylphosphonium bromide monohydrate, 98+%

MDL
MFCD04971966

Proprietà chimiche

Formula
C25H21BrNO2P•H2O
Peso formula
496.35 (478.33anhy)
Punto di fusione
ca 236-240°

Applicazioni

(2-Nitrobenzyl)triphenylphosphonium bromide monohydrate is used as intermediates.

Note

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible materials are oxidizing agents.

Letteratura

Abutariq Taher; Sweta Ladwa; Srinath Thirumalai Rajan; George W Weaver. Synthesis of 2-aryl-2H-indazoles by base catalysed reaction of 2-nitrobenzyl triphenylphosphonium and aryl isocyanates.Tetrahedron Letters.2000,41 9893-9897.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H315-H319-H335

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

Dichiarazioni precauzionali: 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.

Altri riferimenti

Beilstein
4086172
Codice tariffe armonizzato
2931.90
TSCA
No

Raccomandato

  • A10719

    (2-Methylbenzyl)triphenylphosphonium chloride, 98+%
  • L00778

    (2-Hydroxybenzyl)triphenylphosphonium bromide, 98+%

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