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CAS RN: 50296-37-2 | Product Number: B3838

Bromotris(dimethylamino)phosphonium Hexafluorophosphate


Purity: >98.0%(T)(HPLC)
Synonyms:
  • BroP
Documents:
1G
€18.00
3   9  
5G
€55.00
3   11  

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Product Number B3838
Purity / Analysis Method >98.0%(T)(HPLC)
Molecular Formula / Molecular Weight C__6H__1__8BrF__6N__3P__2 = 388.07  
Physical State (20 deg.C) Solid
CAS RN 50296-37-2
Reaxys Registry Number 14221932
PubChem Substance ID 160870946
MDL Number

MFCD00191864

Specifications
Appearance White to Almost white powder to crystal
Purity(HPLC) min. 98.0 area%
Purity(Argentometric Titration) min. 98.0 %
Properties (reference)
GHS
Pictogram Pictogram
Signal Word Danger
Hazard Statements H314 : Causes severe skin burns and eye damage.
Precautionary Statements P260 : Do not breathe dust or mist.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.
P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor.
Related Laws:
Transport Information:
UN Number UN1759
Class 8
Packing Group II
HS Number 2931399090
Application
A Condensing Agent

Experimental procedure2): A solution of 1 (80 mg, 0.189 mmol, 1.0 eq.) in acetonitrile (1.5 mL) and diethylamine (1.5 mL) is stirred at room temperature under N2 for 30 min and then concentrated. The residue is concentrated twice more from acetonitrile and then suspended in CH2Cl2 (3 mL) under N2. To this is added 2 (77 mg, 0.199 mmol, 1.15 eq.), DIPA (82 μL, 0.473 mmol, 2.5 eq.), and BroP (77 mg, 0.199 mmol, 1.05 eq.). The flask is flushed with N2, stoppered, and left to stir at room temperature overnight. The mixture is concentrated and the residue applied to a flash column in a minimum volume of CH2Cl2. The column is eluted with 3:1 EtOAc - hexanes to afford 3 (106 mg, 98% yield).

References


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