RT Report T1 Propachlor - Environmental Health Criteria 147 A1 World Health Organization, K1 environmental health K1 toxic substance K1 herbicide SN 924 157147 0 YR 1993 FD 1993 LK https://wedocs.unep.org/handle/20.500.11822/29457 UL https://wedocs.unep.org/handle/20.500.11822/29457 NO Propachlor is a pre-emergence and early post-emergence herbicide derived from acetanilide, and has been in use since 1965. The major formulations are as wettable powder, liquid flowable (suspension concentrate) and as granules. Its uses in agriculture include the control of annual grasses and some broad-leaved weeds in several crops including corn, sorghum, pumpkins, flax and flowers. DS UN Environment Document Repository RD Sep 22, 2026