Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| molecular formula | iupac name | cas registry number | common name | other names |
| chf 3 | trifluoromethane | 75 - 46 - 7 | fluoroform | freon 23 , r - 23 , hfc - 23 |
| chclf 2 | chlorodifluoromethane | 75 - 45 - 6 | chlorodifluoromethane | r - 22 , hcfc - 22 |
| chcl 3 | trichloromethane | 67 - 66 - 3 | chloroform | methyl trichloride |
| chbrcl 2 | bromodichloromethane | 75 - 27 - 4 | bromodichloromethane | dichlorobromomethane , bdcm |
| chbr 2 cl | dibromochloromethane | 124 - 48 - 1 | dibromochloromethane | chlorodibromomethane , cdbm |
| chbr 3 | tribromomethane | 75 - 25 - 2 | bromoform | methyl tribromide |
| chi 3 | triiodomethane | 75 - 47 - 8 | iodoform | methyl triiodide |
Title:
trihalomethane
Statement:
iupac name is tribromomethane for chloroform
Answer:
refuted