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Substance Name: Dicamba [ANSI:BSI:ISO]
RN: 1918-00-9
UNII: SJG3M6RY6H
InChIKey: IWEDIXLBFLAXBO-UHFFFAOYSA-N

Note

  • A chlorinated organic herbicide.

Molecular Formula

  • C8-H6-Cl2-O3

Molecular Weight

  • 221.0384
 

Classification Codes

Classification Codes

  • Agricultural Chemical
  • Herbicide
  • Herbicides
  • Mutation Data
  • Pesticides

Superlist Classification Code

  • Reportable Quantity (RQ) = 1000 lb

Names and Synonyms

Results Name

  • Dicamba [ANSI:BSI:ISO]

Name of Substance

  • Dicamba
  • Dicamba [ANSI:BSI:ISO]

MeSH Heading

  • Dicamba

Synonyms

  • 2,5-Dichloro-6-methoxybenzoic acid
  • 2-Methoxy-3,6-dichlorobenzoic acid
  • 3,6-Dichloor-2-methoxy-benzoeizuur
  • 3,6-Dichloor-2-methoxy-benzoeizuur [Dutch]
  • 3,6-Dichlor-3-methoxy-benzoesaeure
  • 3,6-Dichlor-3-methoxy-benzoesaeure [German]
  • 3,6-Dichloro-2-methoxybenzoic acid
  • 3,6-Dichloro-o-anisic acid
  • Acido (3,6-dicloro-2-metossi)-benzoico
  • Acido (3,6-dicloro-2-metossi)-benzoico [Italian]
  • AI3-27556
  • Aviator
  • Banlen
  • Banvel
  • Banvel 480
  • Banvel 70WP
  • Banvel CST
  • Banvel herbicide
  • Banvel II herbicide
  • Banvel SGF
  • BRN 2453039
  • Brush buster
  • Caswell No. 295
  • CCRIS 1471
  • Celebrity B
  • Compound B
  • Compound B dicamba
  • Compound B [Velsicol]
  • DC
  • Dianat
  • Dianat [Russian]
  • Dicamba
  • EINECS 217-635-6
  • EPA Pesticide Chemical Code 029801
  • HSDB 311
  • Kyselina 3,6-dichlor-2-methoxybenzoova
  • Kyselina 3,6-dichlor-2-methoxybenzoova [Czech]
  • Mais Banvel WG
  • MDBA
  • Mediben
  • o-Anisic acid, 3,6-dichloro-
  • UNII-SJG3M6RY6H
  • Vanquish
  • Velsicol 58-CS-11
  • Velsicol 58CS11
  • Velsicol compound R

Systematic Names

  • Benzoic acid, 3,6-dichloro-2-methoxy-
  • Dicamba

Superlist Names

  • 3,6-Dichloro-2-methoxybenzoic acid
  • Benzoic acid, 3,6-dichloro-2-methoxy-
  • Dicamba

Registry Numbers

CAS Registry Number

  • 1918-00-9

FDA UNII

  • SJG3M6RY6H

Other Registry Numbers

  • 62610-39-3
  • 856565-78-1

System Generated Number

  • 0001918009

Structure Descriptors

InChI

1S/C8H6Cl2O3/c1-13-7-5(10)3-2-4(9)6(7)8(11)12/h2-3H,1H3,(H,11,12)

InChIKey

IWEDIXLBFLAXBO-UHFFFAOYSA-N

Smiles

c1(c(c(ccc1Cl)Cl)OC)C(=O)O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LD50 oral 3gm/kg (3000mg/kg)   Hygiene and Sanitation Vol. 35(7-9), Pg. 14, 1970.
mammal (species unspecified) LD50 unreported 1gm/kg (1000mg/kg)   "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971Vol. -, Pg. 147, 1971.
mouse LD50 oral 1190mg/kg (1190mg/kg)   Hygiene and Sanitation Vol. 35(7-9), Pg. 14, 1970.
mouse LD50 unreported 700mg/kg (700mg/kg)   Tsitologiya i Genetika. Cytology and Genetics. For English translation, see CYGEDX. Vol. 16(1), Pg. 45, 1982.
rabbit LD50 oral 2gm/kg (2000mg/kg)   Hygiene and Sanitation Vol. 35(7-9), Pg. 14, 1970.
rabbit LD50 skin > 2gm/kg (2000mg/kg)   Pesticide Manual. Vol. 9, Pg. 245, 1991.
rat LD50 oral 1039mg/kg (1039mg/kg)   Fundamental and Applied Toxicology. Vol. 7, Pg. 299, 1986.
rat LD50 skin > 1gm/kg (1000mg/kg)   World Review of Pest Control. Vol. 9, Pg. 119, 1970.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 115 deg C   EXP
pKa Dissociation Constant 1.97 (none)   EXP
log P (octanol-water) 2.21 (none)   EXP
Water Solubility 8310 mg/L 25 EXP
Vapor Pressure 3.38E-05 mm Hg 25 EXP
Henry's Law Constant 2.18E-09 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 2.99E-12 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.