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1,4-Bis(diphenylphosphino)butane Structure

1,4-Bis(diphenylphosphino)butane

Chemical Properties

Melting point 132-136 °C (lit.)
Boiling point 542.0±33.0 °C(Predicted)
storage temp.  Inert atmosphere,Room Temperature
form  Crystalline Powder
color  White to almost white
Water Solubility  Soluble in chloroform. Slightly soluble in water
BRN  706446
InChI InChI=1S/C28H28P2/c1-5-15-25(16-6-1)29(26-17-7-2-8-18-26)23-13-14-24-30(27-19-9-3-10-20-27)28-21-11-4-12-22-28/h1-12,15-22H,13-14,23-24H2
InChIKey BCJVBDBJSMFBRW-UHFFFAOYSA-N
SMILES P(CCCCP(C1C=CC=CC=1)C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1
CAS DataBase Reference 7688-25-7(CAS DataBase Reference)
FDA UNII 35HP6LTD2D
NIST Chemistry Reference 1,4-Bis(diphenylphosphino)butane(7688-25-7)
EPA Substance Registry System Phosphine, 1,4-butanediylbis[diphenyl- (7688-25-7)

Safety

Symbol(GHS) GHS hazard pictograms
Signal wordWarning
Hazard statements H315-H319-H335
Precautionary statements P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi,F
Risk Statements  36/38-36/37/38-11
Safety Statements  26-36-37/39-33-16-7/9
WGK Germany  3
10-23
TSCA  Yes
HS Code  29319090
NFPA 704:
0
2 0

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