Triphenylphosphine - 10g
Other Names: PhP3, Triphenylphosphan
CAS Number: 603-35-0
Sum Formula: C18H15P
Molar Mass: 262.29 g/mol
Appearance: White to off-white crystalline powder
Triphenylphosphine is an organophosphorus compound widely used in organic synthesis as a reducing agent and ligand in coordination chemistry. It is commonly applied in the Wittig reaction and in transition-metal catalysis.
Applications
Organic Synthesis: Used in the preparation of ylides for the Wittig reaction and other phosphonium salt intermediates.
Coordination Chemistry: Functions as a ligand for transition metal complexes in catalysis, especially in homogeneous catalysis.
Analytical Chemistry: Utilized in derivatization reactions and reagent formulations for qualitative and quantitative analyses.
Safety
Signal Word: Danger
Hazard Statements:
H302: Harmful if swallowed.
H317: May cause an allergic skin reaction.
H318: Causes serious eye damage.
H372: Causes damage to organs (Central nervous system, Peripheral nervous system) through prolonged or repeated exposure if inhaled.
Precautionary Statements:
P260: Do not breathe dust.
P280: Wear protective gloves/eye protection/face protection.
P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
P302 + P352: IF ON SKIN: Wash with plenty of water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P314: Get medical advice/attention if you feel unwell.
First Aid Measures
Eye Contact: Rinse with water for several minutes. Remove contact lenses if possible. Seek immediate medical help.
Skin Contact: Wash thoroughly with soap and water. Remove contaminated clothing. Seek medical attention if symptoms occur.
Inhalation: Move to fresh air. If symptoms persist, get medical advice.
Ingestion: Rinse mouth. Do not induce vomiting. Call a poison center or doctor if unwell.
Handling and Storage
Storage Conditions: Store in a cool, dry place in tightly sealed containers. Protect from moisture and incompatible substances.
Handling Precautions: Avoid generating dust. Use proper ventilation and personal protective equipment during handling.