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Triphenylphosphoranylidenacetonitrile
[CAS# 16640-68-9]

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Identification
ClassificationOrganic raw materials >> Organic phosphine compound
NameTriphenylphosphoranylidenacetonitrile
Synonyms2-(Triphenylphosphoranylidene)acetonitrile; Cyanomethyltriphenylphosphonium ylide; NSC 135204; Triphenylcyanomethylenephosphorane
Molecular StructureCAS # 16640-68-9, Triphenylphosphoranylidenacetonitrile
Molecular FormulaC20H16NP
Molecular Weight301.32
CAS Registry Number16640-68-9
EC Number240-689-7
Properties
SolubilityInsoluble (8.1E-4 g/L) (25 °C), Calc.*
Density1.16±0.1 g/cm3 (20 °C 760 Torr), Calc.*
Melting point195-197 °C (water )**
*Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)
**Aitken, R. Alan
Safety Data
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Skin irritationSkin Irrit.2H315
Specific target organ toxicity - single exposureSTOT SE3H335
Eye irritationEye Irrit.2H319
Eye irritationEye Irrit.2AH319
Acute toxicityAcute Tox.3H331
Acute toxicityAcute Tox.3H311
Acute toxicityAcute Tox.3H301
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