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132705-51-2 - Bromotri(1-pyrrolidinyl)phosphonium hexafluorophosphate, 97% - PyBroP - L19384 - Alfa Aesar

L19384 Bromotri(1-pyrrolidinyl)phosphonium hexafluorophosphate, 97%

Codice CAS
132705-51-2
Sinonimi
PyBroP

Dimensioni Prezzo ($) Quantità Disponibilità
1g 38,60
5g 128,00
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Bromotri(1-pyrrolidinyl)phosphonium hexafluorophosphate, 97%

MDL
MFCD00077412
EINECS
000-000-0

Proprietà chimiche

Formula
C12H24BrF6N3P2
Peso formula
466.19
Sensibilità
Moisture Sensitive

Letteratura

Efficient peptide coupling agent for N-methylated amino esters for which coupling with a number of conventional reagents has proved ineffective or slow, and giving superior results to 1H-Benzotriazol-1-yl­oxytri(1-pyrrolidinyl)­phosphonium hexafluorophosphate, B25251, in this type of reaction: J. Org. Chem., 59, 2437 (1994). See Appendix 6.

/n

Can also be used to activate formamides, e.g. reaction of DMF with primary amines to yield formamidines: Tetrahedron Lett., 40, 5487 (1999).

/n

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
7845702
Codice tariffe armonizzato
2933.99
TSCA
No

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