PTSC

• Category :

  Dyestuffs and Pigments

• Synonyms :

  4-Toluene sulfochloride;4-Methylbenzenesulfonyl chloride; p-Toluenesulfonyl chloride;Toluene-4-sulfonyl chloride;4-Toluolsulfonyl chloride;p-Tosyl Chloride;PTSC;P-toluene sulfonyl chloride;p-Toluene Benzyl Sulfonyl Chloride;4-toluene sulfonyl chloride;P-toluene Sulphonyl chloride;4-Toluenesulfonyl chloride;P-toluene sulfonyl chloride(PTSC);

• CAS NO :

  98-59-9

• EC NO :

  202-684-8

• Molecular Formula :

  C₇H₇ClO₂S

• Molecular Weight :

  190.6473

• Main Specifications :

  99% min

• InChI :

  InChI=1/C7H7ClO2S/c1-6-2-4-7(5-3-6)11(8,9)10/h2-5H,1H3

• Packing :

  25kg 50kg drum or bag

• Product description :

  Appearance: White crystalline powder or white flaky crystals； Assay:99%min by HPLC； IR Identity: conform to standard； HNMR： conform to standard； carbon spectrum: conform to standard； Water by K. F.:0.5% max or as per the customer’s request； Loss on drying:0.5% max. or as per the customer’s request； use: Main Uses of PTSC: Pharmaceutical Synthesis Intermediate: It serves as a key precursor for paracetamol (acetaminophen). Dye and Pesticide Synthesis: Used as an intermediate in the production of azo dyes, fungicides, and herbicides, such as the nitrating raw material for aniline derivatives. Analytical Chemistry Reagent: Widely used as a pH indicator, with sensitive color changes suitable for titration and biochemical detection. Enzymatic Colorimetric Substrate: Its derivatives are used to detect hydrolase activity, facilitating quantitative analysis by spectrophotometry. Environmental Research: Acts as a model pollutant for studying the degradation mechanism of nitroaromatic compounds by advanced oxidation technologies.

• Uses :

  PTSC is an important organic synthesis intermediate, mainly used for: the preparation of antibiotic drug synthesis; the production of analytical reagents, dyes, and pesticides; and molecular rearrangement reactions in hormone synthesis.

• Molecular Structure :