USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
the methyl p-tolyl sulfone, with the cas registry number 3185-99-7, is also known as p-(methylsulphonyl)toluene. it belongs to the product categories of boron, nitrile, thio & tm-cpds. its einecs registry number is 221-682-8. this chemical's molecular formula is c8h10o2s and molecular weight is 170.23. what's more, both its iupac name and systematic name are the same which is called 1-methyl-4-methylsulfonylbenzene.
physical properties about methyl p-tolyl sulfone are: (1)acd/logp: 0.96; (2)# of rule of 5 violations: 0; (3)acd/logd (ph 5.5): 0.96; (4)acd/logd (ph 7.4): 0.96; (5)acd/bcf (ph 5.5): 3.16; (6)acd/bcf (ph 7.4): 3.16; (7)acd/koc (ph 5.5): 79.3; (8)acd/koc (ph 7.4): 79.3; (9)#h bond acceptors: 2; (10)#h bond donors: 0; (11)#freely rotating bonds: 1; (12)polar surface area: 42.52 å2; (13)index of refraction: 1.519; (14)molar refractivity: 44.81 cm3; (15)molar volume: 147.4 cm3; (16)surface tension: 36.1 dyne/cm; (17)density: 1.154 g/cm3; (18)flash point: 173.4 °c; (19)enthalpy of vaporization: 53.06 kj/mol; (20)boiling point: 311.7 °c at 760 mmhg; (21)vapour pressure: 0.00102 mmhg at 25 °c.
preparation of methyl p-tolyl sulfone: this chemical can be prepared by 1-methyl-4-methylsulfanyl-benzene. the reaction occurs with reagent acetonitrile and other condition of heating for 5 hours. the yield is 91 %.