| Identification | |
| Name: | Benzenesulfonylbromide, 4-methyl- |
| Synonyms: | p-Toluenesulfonylbromide (7CI,8CI);4-Methylbenzenesulfonyl bromide;Tosyl bromide;p-Tolylsulfonyl bromide;p-Tosyl bromide; |
| CAS: | 1950-69-2 |
| Molecular Formula: | C7H7BrO2S |
| Molecular Weight: | 235.09 |
| InChI: | InChI=1/C7H7BrO2S/c1-6-2-4-7(5-3-6)11(8,9)10/h2-5H,1H3 |
| Molecular Structure: |  |
| Properties | |
| Melting Point: | 92-95 ºC |
| Density: | 1.631 g/cm3 |
| Refractive index: | 1.579 |
| Specification: |
The cas register number of 4-Toluenesulfonyl bromide is 1950-69-2. It also can be called as benzenesulfonyl bromide, 4-methyl- and the Systematic name about this chemical is 4-methylbenzenesulfonyl bromide. Physical properties about 4-Toluenesulfonyl bromide are: (1)ACD/LogP: 2.33 ; (2)# of Rule of 5 Violations: 0 ; (3)ACD/LogD (pH 5.5): 3 ; (4)ACD/LogD (pH 7.4): 3 ; (5)ACD/BCF (pH 5.5): 57; (6)ACD/BCF (pH 7.4): 57; (7)ACD/KOC (pH 5.5): 628; (8)ACD/KOC (pH 7.4): 628; (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: 1.579; (14)Molar Refractivity: 47.918 cm3; (15)Molar Volume: 144.161 cm3; (16)Surface Tension: 45.487 dyne/cm; (17)Density: 1.631 g/cm3; (18)Flash Point: 142.21 °C; (19)Enthalpy of Vaporization: 53.043 kJ/mol; (20)Boiling Point: 311.533 °C at 760 mmHg; (21)Vapour Pressure: 0.001 mmHg at 25°C. People can use the following data to convert to the molecule structure. |
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