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Supelco

Triclopyr

PESTANAL®, analytical standard

Synonym(s):

3,5,6-Trichloro-2-pyridinyloxyacetic acid

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About This Item

Empirical Formula (Hill Notation):
C7H4Cl3NO3
CAS Number:
55335-06-3
Molecular Weight:
256.47
Beilstein:
225301
EC Number:
259-597-3
MDL number:
MFCD00072514
UNSPSC Code:
41116107
PubChem Substance ID:
329753962
NACRES:
NA.24

grade

analytical standard

Quality Level

100

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

agriculture
environmental

format

neat

SMILES string

OC(=O)COc1nc(Cl)c(Cl)cc1Cl

InChI

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

InChI key

REEQLXCGVXDJSQ-UHFFFAOYSA-N

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General description

Triclopyr is a polar phenoxy herbicide primarily used to control woody plants and broad leaved weeds in agricultural fields.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Triclopyr may be used as a reference standard for the determination of triclopyr in drainage water collected from the agricultural field by high-performance liquid chromatography method.

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Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Legal Information

PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302

Precautionary Statements

P264 - P270 - P301 + P312 - P501

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCK9550
BCCD7839
BCBW3270
SZBD028XV
SZB8141XV

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Development and characterisation of an immunoaffinity chromatographic column for the on-line determination of the pesticide triclopyr.
Sanchez F G, et al.
Talanta, 71(3), 1411-1416 (2007)
Lucia Tajnaiová et al.
Plants (Basel, Switzerland), 9(9) (2020-09-18)
Herbicides help increase agricultural yields significantly, but they may negatively impact the life of non-target organisms. Modifying the life cycle of primary producers can affect other organisms in the food chain, and consequently in the whole ecosystem. We investigated the
C Y Chen et al.
Ecotoxicology and environmental safety, 71(1), 209-218 (2007-10-02)
Interactions of herbicides and natural environmental stressors such as pH and food availability are poorly understood. We tested a chemical formulation of triclopyr (Release) at environmentally relevant test concentrations (0.25 and 0.50 mg L(-1)) in combination with two levels of
Alison M Fox et al.
Pest management science, 58(7), 677-686 (2002-07-31)
Fluorescent dye was applied concurrently with triclopyr in two 6.5-ha treatment plots in Lake Minnetonka, MN for data collection to support full aquatic registration of this herbicide. The herbicide and dye mixture was applied by airboat to Phelps Bay with
Determination of commonly used polar herbicides in agricultural drainage waters in Australia by HPLC.
Tran A T, et al.
Chemosphere, 67(5), 944-953 (2007)
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