p-Xylylenebis(triphenylphosphonium chloride)

• Catalog No.: L01334
• CAS Number: 1519-47-7
• M. F.: C44H38Cl2P2
• M. W.: 699.626042
• Purity: 97+%

SYNONYMS

• Title: 对二亚甲苯双(氯化三苯基膦)
• IUPAC name: triphenyl({4-[(triphenylphosphaniumyl)methyl]phenyl}methyl)phosphanium dichloride
• IUPAC Traditional name: triphenyl({4-[(triphenylphosphaniumyl)methyl]phenyl}methyl)phosphanium dichloride

DATABASE IDS

• CAS Number: 1519-47-7
• EC Number: 216-184-2
• Beilstein Number: 3876684
• MDL Number: MFCD00031710

PROPERTIES

• Purity: 97+%
• Melting Point: >300°C
• GHS Hazard statements: H301-H332-H315-H319-H335
• European Hazard Symbols: X
• GHS Precautionary statements: P261-P305+P351+P338-P302+P352-P321-P405-P501A
• Risk Statements: 20/22-36/37/38
• RTECS: TA3580000
• Safety Statements: 26-36/37/39
• Storage Warning: Hygroscopic
• TSCA Listed: 是
• Hazard Class: 6.1
• UN Number: UN3464
• Packing Group: III

REFERENCES

• For use in a bis-Wittig reaction with cinnamaldehyde, using lithium ethoxide in ethanol as base, as the first step in a synthesis of quinquephenyl, see: Org. Synth. Coll., 5, 985 (1973).