Basic

CAS No.	814-29-9
Product Name	Tributylphosphine oxide
Synonyms	Tri-n-butylphosphine oxide; tributylphosphane oxide
Molecular Formula	C12H27OP
Molecular Weight	218.3159

Physical property

Density	0.87g/cm3
Melting point	64-69℃
Boiling point	347.7°C at 760 mmHg
Flash point	160.3°C
Refractive index	1.428

Hazard Symbols	C:Corrosive;
Risk Codes	R22:Harmful if swallowed.; R34:Causes burns.;
Safety Description	S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.; S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.; S45:In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).;