Bis(4-methylphenyl)phosphine oxide

Names

[ Name ]:
Bis(4-methylphenyl)phosphine oxide

[Synonym ]:
Di-p-tolylphosphine oxide
Bis(4-methylphenyl)phosphine oxide
Phosphorane, bis(4-methylphenyl)-, oxide
Di(p-tolyl)phosphine Oxide
Bis(P-Tolyl)Phosphine Oxide
Bis(p-tolyl)phosphineoxide

Chemical & Physical Properties

[ Boiling Point ]:
354.2±45.0 °C at 760 mmHg

[ Melting Point ]:
96°C(lit.)

[ Molecular Formula ]:
C₁₄H₁₅OP

[ Molecular Weight ]:
230.242

[ Flash Point ]:
168.0±28.7 °C

[ Exact Mass ]:
230.086044

[ PSA ]:
40.54000

[ LogP ]:
2.21

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Water Solubility ]:
Slightly soluble in water.

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
20/21/22

[ Safety Phrases ]:
26-36/37/39

[ HS Code ]:
2902909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2902909090

[ Summary ]:
2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%