| phosphonic difluoride,methyl- |
| methyl-phosphonic acid difluoride |
| Methylphosphonsαuredifluorid |
| DF |
| Methyl-phosphonic difluoride |
| difluoro |
| difluoromethylphosphine oxide |
| methyl difluorophosphite |
| methylphosphonic difluoride |
| methylphosphonyldifluoride |
| methyl-phosphonic difluorid |
| methyl-phosphonodifluoridic aci |
| methylphosphonic acid difluoride |
