4-propylbenzenesulfonyl chloride

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4-propylbenzenesulfonyl chloride
Posting date : Jun 03, 2010
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83-
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4-propylbenzenesulfonyl chloride Product Name: 4-propylbenzene sulfonyl chloride Alias: Cumene-4-sulphonyl chloride CAS: 54997-90-9 Molecular formula: C9H11ClO3S Molecular weight: 234.70 B.P.: 112-113℃ M.P.: 15-20℃ Use: As pharmaceutical intermediate Appearance: liquid Assay: 96% Packing: 50/kg plastic drum Appearance: colorless transparent liquid RESULTS: colorless transparent liquid Assay(HPLC) ≥98-99% RESULTS: 99.5% 44,4'-dipropyldiphenyl sulfone(HPLC)≤0.2% RESULTS: 0.1% Free acids ≤0.5% RESULTS: 0.5% Heavy metal(Pb): 0.001 RESULTS: 0.001 Conclusion: Qualified RESULTS: Qualified

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