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Chemindex > 23582-03-8 Tris[2-(diphenylphosphino)ethyl]phosphine

23582-03-8 Tris[2-(diphenylphosphino)ethyl]phosphine

Product Name Tris[2-(diphenylphosphino)ethyl]phosphine
Synonyms Tris(2-diphenylphosphinoethyl)phosphine;TETRAPHOS-II;(phosphanetriyltriethane-2,1-diyl)tris(diphenylphosphane)
Molecular Formula C42H42P4
Molecular Weight 670.6779
InChl InChI=1/C42H42P4/c1-7-19-37(20-8-1)44(38-21-9-2-10-22-38)34-31-43(32-35-45(39-23-11-3-12-24-39)40-25-13-4-14-26-40)33-36-46(41-27-15-5-16-28-41)42-29-17-6-18-30-42/h1-30H,31-36H2
CAS Registry Number 23582-03-8
EINECS 245-754-3
Molecular Structure
Melting Point 134-135℃
Boiling Point 740.1°C at 760 mmHg
Flash Point 429.4°C
Vapour Pressur 6.83E-21mmHg at 25°C
Hazard Symbols  Xn##Harmful:;
Risk Codes R20/21/22##Harmful by inhalation, in contact with skin and if swallowed.||R36/37/38##Irritating to eyes, respiratory system and skin.:;
Safety Description S26##In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.||S37/39##Wear suitable gloves and eye/face protection.:;