4-bromophenyl trifluoromethyl sulfide

4-bromophenyl trifluoromethyl sulfide

formula | C_6H_4BrSCF_3 Hill formula | C_7H_4BrF_3S name | 4-bromophenyl trifluoromethyl sulfide IUPAC name | 1-bromo-4-(trifluoromethylthio)benzene alternate names | 1-bromo-4-(trifluoromethylsulfanyl)benzene | 1-bromo-4-[(trifluoromethyl)thio]benzene | 1-bromo-4-(trifluoromethylthio)benzene | 4-(trifluoromethylthio)bromobenzene mass fractions | Br (bromine) 31.1% | C (carbon) 32.7% | F (fluorine) 22.2% | H (hydrogen) 1.57% | S (sulfur) 12.5%

Draw the Lewis structure of 4-bromophenyl trifluoromethyl sulfide. Start by drawing the overall structure of the molecule, ignoring potential double and triple bonds: Count the total valence electrons of the bromine (n_Br, val = 7), carbon (n_C, val = 4), fluorine (n_F, val = 7), hydrogen (n_H, val = 1), and sulfur (n_S, val = 6) atoms: n_Br, val + 7 n_C, val + 3 n_F, val + 4 n_H, val + n_S, val = 66 Calculate the number of electrons needed to completely fill the valence shells for bromine (n_Br, full = 8), carbon (n_C, full = 8), fluorine (n_F, full = 8), hydrogen (n_H, full = 2), and sulfur (n_S, full = 8): n_Br, full + 7 n_C, full + 3 n_F, full + 4 n_H, full + n_S, full = 104 Subtracting these two numbers shows that 104 - 66 = 38 bonding electrons are needed. Each bond has two electrons, so in addition to the 16 bonds already present in the diagram add 3 bonds. To minimize formal charge carbon wants 4 bonds. Identify the atoms that want additional bonds and the number of electrons remaining on each atom: Fill in the 3 bonds by pairing electrons between adjacent highlighted atoms. Note that the six atom ring is aromatic, so that the single and double bonds may be rearranged: Answer: | |

3D structure

molar mass | 257.07 g/mol phase | liquid (at STP) boiling point | 199.5 °C density | 1.71 g/cm^3 solubility in water | insoluble

density | 1.71 g/cm^3 refractive index | 1.513

CAS number | 333-47-1 PubChem CID number | 736413 PubChem SID number | 24879470 SMILES identifier | C1=CC(=CC=C1SC(F)(F)F)Br InChI identifier | InChI=1/C7H4BrF3S/c8-5-1-3-6(4-2-5)12-7(9, 10)11/h1-4H MDL number | MFCD00040840

flash point | 83.33 °C