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  • 8.45134 - 4-Carboxybutyltriphenylphosphonium bromide

8.45134 EMD Millipore

4-Carboxybutyltriphenylphosphonium bromide

4-Carboxybutyltriphenylphosphonium bromide Msynth®plus. CAS 17814-85-6, chemical formula (C₆H₅)₃P(CH₂)₄COOH * Br., Msynth®plus

  • CAS Number 17814-85-6

  • Linear Formula C₂₃H₂₄BrO₂P

  • Molecular Weight 443.31 g/mol

  •  EC Number 241-782-5



Related Categories Biochemicals and Reagents More...
packaging   25 g in Glass bottle (8451340025)
flash point   195 °C
mp   203 - 207 °C
bulk density   360 - 400 kg/m3
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Colour (visual): white to pale yellow
  Appearance of substance (visual): powder
  Assay (HPLC, area%): ≥ 97.0 % (a/a)
  Melting range (lower value): ≥ 204 °C
  Melting range (upper value): ≤ 208 °C
  Identity (IR): passes test
  1,1-Dichloroethene (HS-GC): lot specific result
  1,1,1-Trichloroethane (HS-GC): lot specific result
  Carbon tetrachloride (HS-GC): lot specific result
  Benzene (HS-GC): lot specific result
  1,2-Dichlorethane: not measurable

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Safety Information

HS Code 
2931 39 90
Precautionary Statement(s) 
P260: Do not breathe dust.
P280: Wear protective gloves.
Storage class 
6.1A Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK 2 water endangering
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Declaration (railroad and road) ADR, RID 
UN 3464 , 6.1, II
Declaration (transport by air) IATA-DGR 
UN 3464 , 6.1, II
Declaration (transport by sea) IMDG-Code 
UN 3464 , 6.1, II
S Phrase 
S 22-24
Do not breathe dust.Avoid contact with skin.
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