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Substance Name: Triclopyr [ANSI:ISO]
RN: 55335-06-3
UNII: MV06PHJ6I0
InChIKey: REEQLXCGVXDJSQ-UHFFFAOYSA-N

Classification Codes

  • Agricultural Chemical
  • Herbicide
  • Herbicides
  • Pesticides
  • Reproductive Effect
  • TSCA Flag P (a Commenced PMN (Premanufacture Notice) Substance)

Molecular Formula

  • C7-H4-Cl3-N-O3

Molecular Weight

  • 256.472
 
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Names and Synonyms

Results Name

  • Triclopyr [ANSI:ISO]

Name of Substance

  • Triclopyr

Synonyms

  • ((3,5,6-Trichloro-2-pyridinyl)oxy)acetic acid
  • 3,5,6-Trichloro-2-pyridyloxyacetic acid
  • 4-21-00-00362 (Beilstein Handbook Reference)
  • BRN 0225301
  • Caswell No. 882I
  • Confront
  • Dowco 233
  • EINECS 259-597-3
  • EPA Pesticide Chemical Code 116001
  • Garlon
  • Garlon 2
  • Garlon 250
  • Grazon ET
  • HSDB 7060
  • NSC 190671
  • Redeem
  • Release [Pesticide]
  • Triclopyr
  • Triclopyr [ANSI]
  • Turflon
  • UNII-MV06PHJ6I0

Systematic Names

  • ((3,5,6-Trichloropyridin-2-yl)oxy)acetic acid
  • Acetic acid, ((3,5,6-trichloro-2-pyridinyl)oxy)-
  • Acetic acid, ((3,5,6-trichloro-2-pyridinyl)oxy)- (9CI)
  • Acetic acid, (3,5,6-trichloro-2-pyridyloxy)-
  • Acetic acid, 2-((3,5,6-trichloro-2-pyridinyl)oxy)-

Superlist Name

  • 3,4,5-Trichloro-2-pyridinyloxyacetic acid

Registry Numbers

CAS Registry Number

  • 55335-06-3

FDA UNII

  • MV06PHJ6I0

Other Registry Number

  • 69653-72-1

System Generated Number

  • 0055335063

Structure Descriptors

InChI

1S/C7H4Cl3NO3/c8-3-1-4(9)7(11-6(3)10)14-2-5(12)13/h1H,2H2,(H,12,13)

InChIKey

REEQLXCGVXDJSQ-UHFFFAOYSA-N

Smiles

c1(c(cc(Cl)c(n1)Cl)Cl)OCC(O)=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
duck LD50 oral 1693mg/kg (1693mg/kg)   Down to Earth. Vol. 35, Pg. 25, 1979.
guinea pig LD50 oral 310mg/kg (310mg/kg)   Pesticide Manual. Vol. 9, Pg. 844, 1991.
rabbit LD50 oral 550mg/kg (550mg/kg)   Pesticide Manual. Vol. 9, Pg. 844, 1991.
rabbit LD50 skin > 2gm/kg (2000mg/kg)   Pesticide Manual. Vol. 9, Pg. 844, 1991.
rat LD50 oral 630mg/kg (630mg/kg)   Farm Chemicals Handbook. Vol. -, Pg. C310, 1991.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 149 deg C   EXP
pKa Dissociation Constant 3.97 (none)   EXP
log P (octanol-water) 2.530 (none)   EST
Water Solubility 440 mg/L 25 EXP
Vapor Pressure 1.26E-06 mm Hg 25 EXP
Henry's Law Constant 9.66E-10 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 4.84E-12 cm3/molecule-sec 25 EST

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