1,4-bis(diphenylphosphino)butane

product Name	1,4-bis(diphenylphosphino)butane
Synonyms	Butane-1,4-diylbis[diphenylphosphine]; DPPB; 1,4-Bis-(diphenylphosphino)-butane; 4-diphenylphosphanylbutyl(diphenyl)phosphane; 1,4-Bis(diphenyl phosphine) butane
Molecular Formula	C₂₈H₂₈P₂
Molecular Weight	426.4694
InChI	InChI=1/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
CAS Registry Number	7688-25-7
EINECS	231-698-7
Molecular Structure
Melting point	130-137℃
Boiling point	542°C at 760 mmHg
Flash point	299.5°C
Hazard Symbols	Xi:Irritant;
Risk Codes	R36/37/38:;
Safety Description	S26:; S37/39:;

Gold Suppliers(21):: Cytec Industries (Shanghai) Co.,Ltd. Tel:+86-21-64228920 013601863790; Springchem & Jadetextile Group Ltd. Tel:86-21-51752788, 51752786; Puyang Huicheng Electronic Material Co.,Ltd. Tel:86-371-65511590; Shanghai Zillionaire Chemicals Inc Tel:+86-21-56837690; Pharmasi Chemicals Co.,Ltd Tel:+86-21-57822565
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