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P-Toluenesulfonyl Isocyanate (PTSI) CAS 4083-64-11
Specialized Preparation4083-64-1Additive Ti
Tianjin Zhongxin Chemtech Co., Ltd.
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Product Description Product Name:p-Toluenesulfonyl IsocyanateSynonyms:4-Isocyanatosulphonyltoluene,;4-methyl-benzenesulfonylisocyanat;4-methyl-Benzenesulfonylisocyanate;4-Methylphenylsulfonyl isocyanate;Benzenesulfonyl isocyanate, 4-methyl-;Benzenesulfonylisocyanate,4-methyl-;p-Methylphenylsulfonyl isocyanate;p-Toluenesulfonic acid, anhydride with isocyanic acidCAS:4083-64-1MF:C8H7NO3SMW:197.21EINECS:223-810-8Mol File:4083-64-1.mol Tosyl isocyanate Chemical PropertiesMelting point 5°CBoiling point 144 °C10 mm Hg(lit.)density 1.291 g/mL at 25 °C(lit.)vapor pressure 1 mm Hg ( 100 °C)refractive index n20/D 1.534(lit.)Fp >230 °FWater Solubility reactsSensitive Moisture SensitiveBRN 391287CAS DataBase Reference4083-64-1(CAS DataBase Reference)NIST Chemistry Reference4-Methylbenzenesulfonyl isocyanate(4083-64-1) Safety InformationHazard Codes XnRisk Statements 14-36/37/38-42Safety Statements 26-28-30-28ARIDADR UN 2206 6.1/PG 3WGK Germany 1RTECS DB9032000F 10HazardClass 6.1PackingGroup IIITosyl isocyanate Usage And SynthesisChemical Propertiesclear liquidUsageReagent used to prepare acetylated syn-1,2-diols,1 oxazolidin-2-ones,2 2,3-diamino acids,3 and N-tosylcarbonamides.4
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