EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references References Other Blenders Uses Occurrence Synonyms Articles Notes
 

clopyralid
3,6-dichloro-2-pyridinecarboxylic acid

Supplier Sponsors

Name:3,6-dichloropyridine-2-carboxylic acid
CAS Number: 1702-17-6Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:216-935-4
FDA UNII: 10G14M0WDH
Nikkaji Web:J7.566C
Beilstein Number:0473755
MDL:MFCD00078655
XlogP3-AA:2.30 (est)
Molecular Weight:191.99931000
Formula:C6 H3 Cl2 N O2
BioActivity Summary:listing
NMR Predictor:Predict (works with chrome, Edge or firefox)
Category:herbicides / pesticides
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
Google Books:Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
PubMed:Search
NCBI:Search
 
Physical Properties:
Appearance:white crystalline solid (est)
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Melting Point: 151.00 °C. @ 760.00 mm Hg
Boiling Point: 323.70 °C. @ 760.00 mm Hg (est)
Vapor Pressure:9.980000 mmHg @ 25.00 °C. (est)
Flash Point: 301.00 °F. TCC ( 149.60 °C. ) (est)
logP (o/w): 1.060
Soluble in:
 water, 7850 mg/L @ 20 °C (exp)
 water, 5974 mg/L @ 25 °C (est)
 
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
BOC Sciences
For experimental / research use only.
3,6-Dichloro-2-pyridinecarboxylic acid 95%
Sigma-Aldrich
For experimental / research use only.
Clopyralid PESTANAL®, analytical standard
 
Safety Information:
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
oral-duck LD50 1465 mg/kg
Pesticide Manual. Vol. 9, Pg. 182, 1991.

oral-mouse LD50 > 5000 mg/kg
Defense des Vegetaux. Vol. 31, Pg. 387, 1977.

intraperitoneal-rat LD50 900 mg/kg
Defense des Vegetaux. Vol. 31, Pg. 387, 1977.

oral-rat LD50 4300 mg/kg
"Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, 1983-86Vol. A433, Pg. 1985

Dermal Toxicity:
skin-rabbit LD50 > 2000 mg/kg
Defense des Vegetaux. Vol. 31, Pg. 387, 1977.

Inhalation Toxicity:
Not determined
 
Safety in Use Information:
Category:
herbicides / pesticides
Recommendation for clopyralid usage levels up to:
 not for fragrance use.
 
Recommendation for clopyralid flavor usage levels up to:
 not for flavor use.
 
Safety References:
European Food Safety Authority (EFSA) reference(s):

Outcome of the consultation with Member States, the applicant and EFSA on the pesticide risk assessment of confirmatory data for the active substance clopyralid
View page or View pdf

Retrospective analysis of the immunotoxic effects of plant protection products as reported in the Draft Assessment Reports for their peer review at EU level
View page or View pdf

Modification of the existing maximum residue levels for clopyralid in spring/green/Welsh onions and leeks
View page or View pdf

Peer review of the pesticide risk assessment of the active substance clopyralid
View page or View pdf

Modification of the existing maximum residue levels for clopyralid in various commodities
View page or View pdf

EPI System: View
NIOSH International Chemical Safety Cards:search
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):1702-17-6
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :15553
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:3
3,6-dichloropyridine-2-carboxylic acid
Chemidplus:0001702176
RTECS:1702-17-6
 
References:
 3,6-dichloropyridine-2-carboxylic acid
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):15553
Pubchem (sid):134979359
 
Other Information:
(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
CHEBI:View
CHEMBL:View
KEGG (GenomeNet):C18779
HMDB (The Human Metabolome Database):Search
ChemSpider:View
Wikipedia:View
Formulations/Preparations:
•premix partners: acetochlor; benazolin; bensulfuron-methyl; 2,4,-d; dicamba; flumetsulam; fluroxypyr; mcpa; triclopyr. •soluble concentrate •wettable powder •water soluble granule •crusader s discontinued product •dowco 290 •format discontinued product •riverdale trupower selective herbicide (nufarm americas, inc.), dicamba, dimethylamine salt 4.73%, mcpa, dimethylamine salt 48.13%, clopyralid 5.18%. •millennium ultra weed and feed (nufarm americas, inc.), dicamba, dimethylamine salt 0.071%, dimethylamine 2,4-dichlorophenoxyacetate 0.69%, clopyralid 0.071%. •riverdale mtca premium selective herbicide (nufarm americas, inc.), mcpa, dimethylamine salt 37.9%, triethylamine triclopyr 3.8%, clopyralid 1.3%. •brazen sf herbicide (nufarm americas, inc.), triethylamine triclopyr 33%, clopyralid 12.1%. •accent gold herbicide (e.i. du pont de nemours and company), clopyralid 51.7%, nicosulfuron 6.5%, rimsulfuron 6.5%, flumetsulam 19.1%. •dupont accent gold wdg herbicide (e.i. du pont de nemours and company), clopyralid 51.4%, nicosulfuron 5.4%, rimsulfuron 5.4%, flumetsulam 15.9%. •weld herbicide (winfield solutions, llc), mcpa 30.73%, clopyralid 5.6%, fluroxypyr 10.37%. •hat trick three way herbicide (loveland products, inc.), mcpa, 2-ethylhexyl ester 33.7%, clopyralid 6%, fluroxypyr meptyl 8.66%. •colt cf herbicide (loveland products, inc.), clopyralid 8.6%, fluroxypyr meptyl 12.4%. •clopyralid technical herbicide (nufarm limited), clopyralid 97%. •millennium ultra mc (nufarm limited), dicamba 5.58%, dimethylamine 2,4-dichlorophenoxyacetate 54.18%, clopyralid 5.58%. •clopyralid technical (albaugh inc.), clopyralid 98%. •clopyralid acid + mcpa ester (albaugh inc.), mcpa, 2-ethylhexyl ester 43.4%, clopyralid 5%. •clopyralid technical herbicide (albaugh inc.), clopyralid 97%. •lontrel t technical (dow agrosciences llc), clopyralid 95%. •lontrel f technical (dow agrosciences llc), clopyralid 80.8%. •curtail m (dow agrosciences llc), mcpa, 2-ethylhexyl ester 43.4%, clopyralid 5%. •xrm-5202 (dow agrosciences llc), triisopropanolamine 2,4-dichlorophenoxyacetate 50.7%, triethylamine triclopyr 3.8%, clopyralid 1.3%. •confront* f (dow agrosciences llc), triethylamine triclopyr 33%, clopyralid 12.1%. •hornet (dow agrosciences llc), clopyralid 62.5%, flumetsulam 23.1%. •turf fertilizer contains confront (dow agrosciences llc), triethylamine triclopyr 0.5%, clopyralid 0.18%. •naf-280 (dow agrosciences llc), clopyralid 56.3%, flumetsulam 13.9%. •naf-281 (dow agrosciences llc), clopyralid 56.3%, flumetsulam 12.1%. •hornet mup (dow agrosciences llc), clopyralid 62.5%, flumetsulam 23.1%. •lontrel turf and ornamental (dow agrosciences llc), clopyralid 40.9%. •redeem r & p (dow agrosciences llc), triethylamine triclopyr 33%, clopyralid 12.1%. •surestart herbicide (dow agrosciences llc), clopyralid 12.1%, acetochlor 41.67%, flumetsulam 1.3%. •agvalue clopyralid technical (united phosphorus, inc.), clopyralid 96%. •nup 05 022 herbicide (nufarm, inc.), mcpa, 2-ethylhexyl ester 43.4%, clopyralid 5%. •truslate pro herbicide (nufarm, inc.), mcpa, 2-ethylhexyl ester 30.73%, clopyralid 5.6%, fluroxypyr meptyl 10.37%.
 
Potential Blenders and core components note
None Found
 
Potential Uses:
None Found
 
Occurrence (nature, food, other):note
 not found in nature
 
Synonyms:
 benzalox
 cirtoxin
 cliophar
 clopyralide
 crusader S
3,6-dichloro-2-pyridinecarboxylic acid
3,6-dichloropicolinic acid
3,6-dichloropyridine-2-carboxylic acid
 dowco 290
 huiloralid
 loncid
 lontrel 100
 lontrel 300
 matrigon
2-pyridine carboxylic acid, 3,6-dichloro-
 transline
 versatill
 

Articles:

PubMed:Assessment of Envi-Carb™ as a passive sampler binding phase for acid herbicides without pH adjustment.
PubMed:Mixed-mode solid-phase extraction coupled with liquid chromatography tandem mass spectrometry to determine phenoxy acid, sulfonylurea, triazine and other selected herbicides at nanogram per litre levels in environmental waters.
PubMed:Occurrence and distribution of organic trace substances in waters from the Three Gorges Reservoir, China.
PubMed:Spatial variation in herbicide leaching from a marine clay soil via subsurface drains.
PubMed:Influence of usage and chemical-physical properties on the atmospheric transport and deposition of pesticides to agricultural regions of Manitoba, Canada.
PubMed:Effects of herbicide mixture on microbial communities in prairie wetland ecosystems: a whole wetland approach.
PubMed:Simultaneous determination of aminopyralid, clopyralid, and picloram residues in vegetables and fruits using ultra-performance liquid chromatography/tandem mass spectrometry.
PubMed:Effects of glyphosate and two herbicide mixtures on microbial communities in prairie wetland ecosystems: a mesocosm approach.
PubMed:Montmorillonite-chitosan bionanocomposites as adsorbents of the herbicide clopyralid in aqueous solution and soil/water suspensions.
PubMed:Enhancing concentration and mass sensitivities for liquid chromatography trace analysis of clopyralid in drinking water.
PubMed:Simultaneous analysis of pesticides from different chemical classes by using a derivatisation step and gas chromatography-mass spectrometry.
PubMed:Occurrence of glyphosate and acidic herbicides in select urban rivers and streams in Canada, 2007.
PubMed:Risk assessment of the use of PAS100 green composts in sheep and cattle production in Scotland.
PubMed:Dissipation and transport of clopyralid in soil: effect of application strategies.
PubMed:Using herbicides in spring rapeseed and effect on quantity and quality parameters of yeald.
PubMed:Residue dynamics of clopyralid and picloram in rape plant rapeseed and field soil.
PubMed:Analytical method for assessing potential dermal exposure to pesticides of a non-agricultural occupationally exposed population.
PubMed:Photocatalytic degradation of mecoprop and clopyralid in aqueous suspensions of nanostructured N-doped TiO2.
PubMed:Photocatalytic degradation of selected herbicides in aqueous suspensions of doped titania under visible light irradiation.
PubMed:An ecological risk assessment of the acute and chronic effects of the herbicide clopyralid to rainbow trout (Oncorhynchus mykiss).
PubMed:Pea (Pisum sativum) seed production as an assay for reproductive effects due to herbicides.
PubMed:Photodegradation of clopyralid in TiO2 suspensions: identification of intermediates and reaction pathways.
PubMed:Photodegradation of bentazon, clopyralid, and triclopyr on model leaves: importance of a systematic evaluation of pesticide photostability on crops.
PubMed:Using lysimeters to evaluate the relative mobility and plant uptake of four herbicides in a rye production system.
PubMed:[Determination of clopyralid in wastewater by ion chromatography production].
PubMed:Using accelerated life testing procedures to compare the relative sensitivity of rainbow trout and the federally listed threatened bull trout to three commonly used rangeland herbicides (picloram, 2,4-D, and clopyralid).
PubMed:Determination of chlorinated acid herbicides in vegetation and soil by liquid chromatography/electrospray-tandem mass spectrometry.
PubMed:Pesticides in surface drinking-water supplies of the northern Great Plains.
PubMed:[Products of the photolysis of 3,6-dichloropicolinic acid (the herbicide lontrel) in aqueous solutions].
PubMed:The effectiveness of management interventions used to control ragwort species.
PubMed:Picloram resistance in transgenic tobacco expressing an anti-picloram scFv antibody is due to reduced translocation.
PubMed:Optimal growth of Dunaliella primolecta in axenic conditions to assay herbicides.
PubMed:[Biochemical and photochemical degradation of the herbicide lontrel].
PubMed:Toxicity of herbicides in highway runoff.
PubMed:Physiological and biochemical characterization of quinclorac resistance in a false cleavers (Galium spurium L.) biotype.
PubMed:Herbicide runoff along highways. 2. Sorption control.
PubMed:Herbicide runoff along highways. 1. Field observations.
PubMed:Quantitative expression analysis of GH3, a gene induced by plant growth regulator herbicides in soybean.
PubMed:Inheritance of resistance to clopyralid and picloram in yellow starthistle (Centaurea solstitialis L.) is controlled by a single nuclear recessive gene.
PubMed:Dissipation of the herbicide clopyralid in an allophanic soil: laboratory and field studies.
PubMed:Herbicide resistance in Aster squamatus conferred by a less sensitive form of acetolactate synthase.
PubMed:Improved analytical procedure for determination of clopyralid in soil using gas chromatography.
PubMed:Herbicide and nutrient transport from an irrigation district into the South Saskatchewan River.
PubMed:[Effects of phenoxy carboxylic acid herbicides on plant photosynthetic and soil microbiological activities].
PubMed:Multiresidue herbicide analysis in soil:  subcritical water extraction with an on-line sorbent trap.
PubMed:Northern bobwhite egg hatchability and chick immunocompetence following a field application of clopyralid.
PubMed:Effects of herbicides on two submersed aquatic macrophytes, Potamogeton pectinatus L. and Myriophyllum sibiricum Komarov, in a prairie wetland.
PubMed:[The reaction of the endocrine cells of the gastrointestinal tract in response to exposure to 3,6-dichloropicolinic acid].
PubMed:Persistence studies with the herbicide clopyralid in prairie soils at different temperatures.
PubMed:Changes in the morphological status of some internal organs in animals exposed to the action of chemicals.
PubMed:Analysis of the herbicides dicamba, clopyralid and bromacil in asparagus by high-performance liquid chromatography.
PubMed:Residues of clopyralide (3,6-dichloropicolinic acid) in strawberries and their changes.
PubMed:Uptake and accumulation of the herbicides chlorsulfuron and clopyralid in excised pea root tissue.
PubMed:An evaluation of the role of ethylene in herbicidal injury induced by picloram or clopyralid in rapeseed and sunflower plants.
PubMed:Teratologic evaluation of 3,6-Dichloropicolinic acid in rats and rabbits.
 
Notes:
None found
Please share your Comments.
Email Address:
Top of Page Home
Copyright © 1980-2021 The Good Scents Company (tgsc) ™ Disclaimer Privacy Policy