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Sodium cyclopentadienylide (Molecular Formula: C5H5Na)

Product Name: Sodium cyclopentadienylide
CAS Registry Number: 4984-82-1
EINECS: 225-636-8  
Synonyms: Cyclopentadienylsodium solution;Sodium cyclopentadienylide;
Molecular Structure:
Molecular Formula: C5H5Na
Molecular Weight: 88.08
Density:  0.946 g/mL at 20 °C
Boiling Point:  41.5°Cat760mmHg
Flash Point:  °C
Risk Codes:  11-19-34
Safety Statements:  Ignites spontaneously in air. Evaporation of a solution leaves a pyrophoric residue. Mixture with lead(II)nitrate may be explosive above 100°C. When heated to decomposition it emits toxic fumes of Na2O.
Hazard Symbols:  F: Flammable;Xi: Irritant;

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