Insights into Phosphorus-Containing Flame Retardants …
243
Table 1
(continued)
OPFRs classes
Chemical structures
Organophosphonates
Aliphatic
P
O
O
O
H
Dimethyl hydrogen phosphonate (DMHP)
P
O
O
O
H
Diethyl hydrogen phosphonate (DEHP)
P
O
O
O
Dimethylethyl phosphonate (DMEP)
P
O
O
O
Dimethylmethyl phosphonate (DMMP)
P
O
O
O
Dimethylpropyl phosphonate (DMPP)
P
O
O
O
Dimethylallyl phosphonate (DMAP)
(continued)