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Triphenylphosphine oxide
[CAS# 791-28-6]

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Complete supplier list of Triphenylphosphine oxide
Identification
Classification Organic raw materials >> Organic phosphine compound
Name Triphenylphosphine oxide
Molecular Structure CAS # 791-28-6, Triphenylphosphine oxide
Molecular Formula C18H15OP
Molecular Weight 278.29
CAS Registry Number 791-28-6
EC Number 212-338-8
Properties
Melting point 154-158 ºC
Boiling point 360 ºC
Flash point 180 ºC
Water solubility slightly soluble
Safety Data
Hazard Symbols symbol   Xn    Details
Risk Codes R22;R52/53    Details
Safety Description S61    Details
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Acute toxicityAcute Tox.4H302
Chronic hazardous to the aquatic environmentAquatic Chronic3H412
Eye irritationEye Irrit.2H319
Specific target organ toxicity - single exposureSTOT SE3H335
Skin irritationSkin Irrit.2H315
Acute toxicityAcute Tox.4H303
Acute toxicityAcute Tox.4H312
Chronic hazardous to the aquatic environmentAquatic Chronic2H411
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