70-55-3, CAS No 70-55-3

70-55-3 p-Toluenesulfonamide
Product Name	p-Toluenesulfonamide
Synonyms	PASAM;p-Toluenesulphonamide;Para-Toluene Sulfonamide;Ortho Para-Toluene Sulfonamide;P-TOLUENE SULFONAMIDE;P-toluene sulfonylamine;Photoinitiator-6105l;Toluene-4-sulphonamide;4-Toluene sulfonamide;4-Methylbenzenesulfonamide;PTSA;Toluene-4-sulfonamide;p-Toluenesulfonylamide
Molecular Formula	C₇H₉NO₂S
Molecular Weight	171.2169
InChl	InChI=1/C7H9NO2S/c1-6-2-4-7(5-3-6)11(8,9)10/h2-5H,1H3,(H2,8,9,10)
CAS Registry Number	70-55-3
EINECS	200-741-1
Molecular Structure
Density	1.271g/cm³
Melting Point	136-140℃
Boiling Point	322.2°C at 760 mmHg
Refractive Index	1.564
Flash Point	148.6°C
Water Solubility	0.32 g/100 mL (25℃)
Vapour Pressur	0.000285mmHg at 25°C
Hazard Symbols	Xi##Irritant:;
Risk Codes	R36:;
Safety Description	S26:;

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