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Merck

36774

Picloram

PESTANAL®, analytical standard

Synonym(s):

4-Amino-3,5,6-trichloropyridine-2-carboxylic acid, 4-Amino-3,5,6-trichloropicolinic acid, Picloram

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About This Item

Empirical Formula (Hill Notation):
C6H3Cl3N2O2
CAS Number:
1918-02-1
Molecular Weight:
241.46
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329755506
EC Number:
217-636-1
Beilstein/REAXYS Number:
479075
MDL number:
MFCD00012101

Key Documents

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InChI key

NQQVFXUMIDALNH-UHFFFAOYSA-N

InChI

1S/C6H3Cl3N2O2/c7-1-3(10)2(8)5(9)11-4(1)6(12)13/h(H2,10,11)(H,12,13)

SMILES string

Nc1c(Cl)c(Cl)nc(C(O)=O)c1Cl

grade

analytical standard

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

mp

200 °C (dec.) (lit.)

application(s)

agriculture
environmental

format

neat

Quality Level

100

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Related Categories

Application


  • Herbicide Research: Picloram is explored for its synthesis, bioactivity, and mechanism of action as a herbicide in a novel compound class, showing its efficacy and potential applications in agriculture (Liu et al., 2024).

  • Environmental Impact Studies: Research focuses on long-term conservation efforts using Picloram, demonstrating its effectiveness in ex situ plant conservation and understanding its broader environmental impacts (Kocot et al., 2024).

  • Molecular Biology: Studies on the fluorescence sensor array for herbicides including Picloram highlight advancements in analytical chemistry, providing a robust method for qualitative and quantitative herbicide analysis (Zhang et al., 2024).

  • Pharmacological Properties: The development and validation of methods for analyzing formulations containing Picloram showcase its stable nature and relevance in ensuring the safety and effectiveness of herbicidal products (Marczewska et al., 2024).

  • Plant Growth Regulator Studies: Picloram′s role in the synthesis and herbicidal activity of novel compounds supports ongoing research into its use as a plant growth regulator, enhancing our understanding of its molecular effects on plant biology (Liu et al., 2024).


Legal Information

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

hcodes

H412

Hazard Classifications

Aquatic Chronic 3

Storage Class

11 - Combustible Solids

wgk

WGK 2

ppe

dust mask type N95 (US), Eyeshields, Gloves

flash_point_f

No data available

flash_point_c

No data available

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

36774-BULK-R: + 36774-VAR-R: + 36774-250MG-R:4548174010792

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Certificates of Analysis (COA)

Lot/Batch Number
BCCF5847
BCBT1373

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Jose L Marco-Brown et al.
Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes, 54(4), 281-289 (2019-02-14)
The picloram (PCM) adsorption on nontronite, illite and kaolinite was studied at pH 3, 5 and 7. The adsorption isotherms had well-fitted to Langmuir and Freundlich models equations. The interactions of PCM with the clay mineral surfaces exhibited an anionic
Lijuan Chen et al.
Analytical biochemistry, 407(2), 172-179 (2010-08-17)
Picloram, a herbicide widely used for broadleaf weed control, is persistent and mobile in soil and water with adverse health and environmental effects. It is important to develop a sensitive method for accurate detection of trace picloram in the environment.
Alexandre G S Prado et al.
Journal of agricultural and food chemistry, 59(16), 8847-8852 (2011-07-07)
Hexagonal mesoporous silica modified with carboxylic acid (SiAc) has been obtained by reaction between chloroacetic acid and 3-aminopropyltrimethoxysilane, which was immobilized on porous material by a sol-gel process in the presence of an n-dodecylamine template. SiAc was characterized by TG
Yi Zhang et al.
Talanta, 83(1), 210-215 (2010-11-03)
Picloram is a widely used chlorinated herbicide, which is quite persistent and mobile in soil and water with adverse health and environmental risks. A simple and efficient method with high sensitivity and good selectivity was developed in this work to
Solmaz Khosravi et al.
Pakistan journal of biological sciences : PJBS, 10(15), 2517-2521 (2007-08-01)
Experiments were carried out to investigate the effects of various concentrations of Picloram (0, 1, 2, 3, 6 and 9 mg L(-1)), TDZ (0, 0.5, 1, 1.5 and 2 mg L(-1)), NAA (1.5 mg L(-1)) in combination with TDZ (0.08
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