RT Report T1 Glyphosate - Environmental Health Criteria 159 A1 World Health Organization, K1 chemical K1 environmental health K1 herbicide SN 92 4 157159 4 YR 1994 FD 1994 LK https://wedocs.unep.org/handle/20.500.11822/29463 UL https://wedocs.unep.org/handle/20.500.11822/29463 NO Glyphosate is a weak organic acid consisting of a glycine and a phosphonomethyl moiety. The empirical formula is C3H8NO5P. Glyphosate is usually formulated as a salt of the deprotonated acid of glyphosate and a cation, e.g., isopropylamine or trimethylsulfonium. Glyphosate is a post-emergent, systemic and non-selective herbicide that is used in both agricultural and non-agricultural areas all over the world. DS UN Environment Document Repository RD Sep 21, 2026