Input interpretation
ethanone, 2-bromo-1, 2-diphenyl-
Chemical names and formulas
formula | C_6H_5CH(Br)COC_6H_5 Hill formula | C_14H_11BrO name | ethanone, 2-bromo-1, 2-diphenyl- IUPAC name | 2-bromo-1, 2-di(phenyl)ethanone alternate names | 2-bromo-1, 2-diphenylethan-1-one | 2-bromo-1, 2-di(phenyl)ethanone | 2-bromo-1, 2-diphenylethanone | 2-bromo-2-phenylacetophenone | desyl bromide mass fractions | Br (bromine) 29% | C (carbon) 61.1% | H (hydrogen) 4.03% | O (oxygen) 5.81%
Lewis structure
Draw the Lewis structure of ethanone, 2-bromo-1, 2-diphenyl-. 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), hydrogen (n_H, val = 1), and oxygen (n_O, val = 6) atoms: n_Br, val + 14 n_C, val + 11 n_H, val + n_O, val = 80 Calculate the number of electrons needed to completely fill the valence shells for bromine (n_Br, full = 8), carbon (n_C, full = 8), hydrogen (n_H, full = 2), and oxygen (n_O, full = 8): n_Br, full + 14 n_C, full + 11 n_H, full + n_O, full = 150 Subtracting these two numbers shows that 150 - 80 = 70 bonding electrons are needed. Each bond has two electrons, so in addition to the 28 bonds already present in the diagram add 7 bonds. To minimize formal charge oxygen wants 2 bonds and carbon wants 4 bonds. Identify the atoms that want additional bonds and the number of electrons remaining on each atom: Fill in the 7 bonds by pairing electrons between adjacent highlighted atoms. Note that the six atom rings are aromatic, so that the single and double bonds may be rearranged: Answer: | |
3D structure
3D structure
Basic properties
molar mass | 275.14 g/mol phase | solid (at STP) melting point | 57 °C boiling point | 347 °C density | 1 g/cm^3
Units
Solid properties (at STP)
density | 1 g/cm^3
Units
Chemical identifiers
CAS number | 1484-50-0 PubChem CID number | 102630 PubChem SID number | 24855632 SMILES identifier | C1=CC=C(C=C1)C(C(=O)C2=CC=CC=C2)Br InChI identifier | InChI=1/C14H11BrO/c15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12/h1-10, 13H MDL number | MFCD00000136
NFPA label
NFPA label
NFPA health rating | 3 NFPA fire rating | 0 NFPA reactivity rating | 0