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2071-20-7

Name Bis(diphenylphosphino)methane
CAS 2071-20-7
EINECS(EC#) 218-194-2
Molecular Formula C25H22P2
MDL Number MFCD00003537
Molecular Weight 384.39
MOL File 2071-20-7.mol
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Chemical Properties

Appearance white to light yellow crystal powde
Melting point  118-119 °C(lit.)
Boiling point  497.2±28.0 °C(Predicted)
storage temp.  Inert atmosphere,Room Temperature
form  Fine Crystalline Powder
color  Almost white
Water Solubility  Insoluble in water.
Sensitive  Air Sensitive
Detection Methods NMR
BRN  758760
InChI InChI=1S/C25H22P2/c1-5-13-22(14-6-1)26(23-15-7-2-8-16-23)21-27(24-17-9-3-10-18-24)25-19-11-4-12-20-25/h1-20H,21H2
InChIKey XGCDBGRZEKYHNV-UHFFFAOYSA-N
SMILES C1(C=CC=CC=1)P(CP(C1C=CC=CC=1)C1=CC=CC=C1)C1=CC=CC=C1
CAS DataBase Reference 2071-20-7(CAS DataBase Reference)
Storage Precautions Store under nitrogen

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
WGK Germany  3
F  10-23
TSCA  No
HS Code  29310095

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