1,4-Bis(diphenylphosphino)butane

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Chemical Name: 1,4-Bis(diphenylphosphino)butane
CAS.NO:7688-25-7
Molecular Formula:C28H28P2
Molecular Weight:426.46900

Synonyms:
4-diphenylphosphanylbutyl(diphenyl)phosphane

Physical and Chemical Properties:
Density: /
Boiling point: 542ºC at 760 mmHg
Melting point: 132-136 ° C (lit.)
Flash point: 299.5ºC
Refractive index: /

Specification:
Appearance:White crystals powder
Purity:≥98%
Moisture Content: 0.01%
Loss On Drying: 0.2%

Packing:25 kg/drum, can also be packaged according to customer requirements
Storage:Keep the container tightly closed, put it in a tight dispenser, and store in a cool, dry place.
Application:pharmaceutical intermediates.

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