Delachlor

Delachlor
Names
IUPAC name
2-Chloro-2′,6′-dimethyl-N-[(2-methylpropoxy)methyl]acetanilide
Preferred IUPAC name
2-Chloro-N-(2,6-dimethylphenyl)-N-[(2-methylpropoxy)methyl]acetamide
Other names
  • CP 52 223 (development code)
  • 2-Chloro-N-(2,6-dimethylphenyl)-N-[(2-methylpropoxy)methyl]acetamide
  • делахлор (Russian)
  • délachlore (French)
  • 异丁草胺 (Chinese)
Identifiers
3D model (JSmol)
ChEBI
ChemSpider
KEGG
UNII
  • InChI=1S/C15H22ClNO2/c1-11(2)9-19-10-17(14(18)8-16)15-12(3)6-5-7-13(15)4/h5-7,11H,8-10H2,1-4H3
    Key: BIQOEDQVNIYWPQ-UHFFFAOYSA-N
  • CC1=C(C(=CC=C1)C)N(COCC(C)C)C(=O)CCl
Properties
C15H22ClNO2
Molar mass 283.80 g·mol−1
59 ppm[1]
Hazards
Lethal dose or concentration (LD, LC):
  • 733 mg/kg (mouse, oral)
  • >2000 mg/kg (rat, dermal)[3]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Delachlor is a chloroacetanilide herbicide, used on grasses and sugarbeet, and not registered in the USA.[1] It was first reported in 1967 and introduced by Monsanto,[4] though by 1974 commercial factors had halted its commercialisation,[5] so delachlor is now considered obsolete.[3]

Delachlor's HRAC group is Group K (Australia), Group K3 (Global) and Group 15 (numeric).[3]

References

[edit]
  1. ^ a b c Paranjape, Kalyani; Gowariker, Vasant; Krishnamurthy, V.N.; Gowariker, Sudha (2015). The Pesticide Encyclopedia. CABI. ISBN 978-1-78064-014-3.
  2. ^ "delachlor data sheet". www.bcpcpesticidecompendium.org. Retrieved 22 February 2026.
  3. ^ a b c Hertfordshire, University of. "Delachlor (Ref: CP 52553), Pesticide Properties Database". sitem.herts.ac.uk.
  4. ^ MacBean, C. (2012). A World Compendium: The Pesticide Manual (Sixteenth ed.). Hampshire: British Crop Production Council. ISBN 978-1-901396-86-7.
  5. ^ BCPC, (1974) "Proceedings 12th British Weed Control Conference", accessed 22nd Feb 2026
[edit]
  • Delachlor in the Pesticide Properties DataBase (PPDB)