CAS 1663-45-2 | 1,2-Bis(diphenylphosphino)ethane
Molecular Formula: C26H24P2
Molecular Weight: 398.42
EINECS: 216-769-2
Purity: 97% Min.
Package: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Product Introduction
Specification of CAS 1663-45-2 | 1,2-Bis(diphenylphosphino)ethane
ITEMS | SPECIFICATION |
Melting point | 137-142 °C (lit.) |
Storage temp. | Inert atmosphere,Room Temperature |
Solubility | Soluble in acetone, methanol and alcoholic hydrochloric acid. |
Color | White to off-white |
Form | Crystalline Powder or Crystals |
EPA Substance Registry System | Phosphine, 1,2-ethanediylbis[diphenyl- (1663-45-2) |
Stability | Stable. Combustible. Incompatible with strong oxidizing agents. May be air-sensitive. |
Boiling point | 514.8 °C |
Sensitive | Air Sensitive |
NIST Chemistry Reference | Phosphine, 1,2-ethanediylbis[diphenyl-(1663-45-2) |
BRN | 761261 |
CAS DataBase Reference | 1663-45-2(CAS DataBase Reference) |
Synthesis of CAS 1663-45-2 | 1,2-Bis(diphenylphosphino)ethane
Conditions
With cesium hydroxide; 4 Angstroem MS In N,N-dimethyl-formamide at 23℃; for 36h;
Reference
Honaker, Matthew T.; Sandefur, Benjamin J.; Hargett, James L.; McDaniel, Alicia L.; Salvatore, Ralph Nicholas
[Tetrahedron Letters, 2003, vol. 44, # 46, p. 8373 - 7377]
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