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bispyribac

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Name:	2,6-bis[(4,6-dimethoxypyrimidin-2-yl)oxy]benzoic acid
CAS Number:	125401-75-4	3D/inchi
FDA UNII:	9W20BD966G
Nikkaji Web:	J1.058.092G
XlogP3-AA:	3.00 (est)
Molecular Weight:	430.37406000
Formula:	C19 H18 N4 O8
NMR Predictor:	Predict (works with chrome, Edge or firefox)

Category:herbicides / pesticides

US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:

Google Scholar:	Search
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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:

Assay:	95.00 to 100.00
Food Chemicals Codex Listed:	No
Melting Point:	148.00 °C. @ 760.00 mm Hg (est)
Boiling Point:	686.40 °C. @ 760.00 mm Hg (est)
Vapor Pressure:	1.540000 mmHg @ 25.00 °C. (est)
Flash Point:	696.00 °F. TCC ( 368.90 °C. ) (est)
logP (o/w):	1.740 (est)
Soluble in:
	water, 171.1 mg/L @ 25 °C (est)

Organoleptic Properties:

Odor and/or flavor descriptions from others (if found).

Cosmetic Information:

None found

Suppliers:

None found

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:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined

Safety in Use Information:

Category:
herbicides / pesticides
Recommendation for bispyribac usage levels up to:
	not for fragrance use.

Recommendation for bispyribac flavor usage levels up to:
	not for flavor use.

Safety References:

European Food Safety Authority (EFSA) reference(s):

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

Review of the existing maximum residue levels for bispyribac according to Article 12 of Regulation (EC) No 396/2005
View page or View pdf

EPI System: View

AIDS Citations:Search

Cancer Citations:Search

Toxicology Citations:Search

EPA ACToR:Toxicology Data

EPA Substance Registry Services (SRS):Registry

Laboratory Chemical Safety Summary :443031

National Institute of Allergy and Infectious Diseases:Data

2,6-bis[(4,6-dimethoxypyrimidin-2-yl)oxy]benzoic acid

Chemidplus:0125401754

References:

	2,6-bis[(4,6-dimethoxypyrimidin-2-yl)oxy]benzoic acid
NIST Chemistry WebBook:	Search Inchi
Pubchem (cid):	443031
Pubchem (sid):	135248294

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):	C10915
HMDB (The Human Metabolome Database):	Search
ChemSpider:	View
Wikipedia:	View
Formulations/Preparations: •soluble powder, concentrate suspension bispyribac-sodium •regiment herbicide (valent u.s.a. corporation) bispyribac-sodium 80% bispyribac-sodium •velocity herbicide (valent u.s.a. corporation) bispyribac-sodium 80% bispyribac-sodium •velocity sg herbicide (valent u.s.a. corporation) bispyribac-sodium 17.6% bispyribac-sodium •tradewind herbicide (valent u.s.a. corporation) bispyribac-sodium 80% bispyribac-sodium •bispyribac-sodium technical (k-i chemical u.s.a. inc.) bispyribac-sodium 98% bispyribac-sodium

Potential Blenders and core components note

None Found

Potential Uses:

None Found

Occurrence (nature, food, other):note

not found in nature

Synonyms:

2,6-bis[(4,6-	dimethoxypyrimidin-2-yl)oxy]benzoic acid
	nanogen index code BPX (3-031)

Articles:

PubMed:Sorption characteristics and persistence of herbicide bispyribac sodium in different global soils.

PubMed:Adsorption and leaching behaviour of bispyribac-sodium in soils.

PubMed:Cytochrome P450 genes induced by bispyribac-sodium treatment in a multiple-herbicide-resistant biotype of Echinochloa phyllopogon.

PubMed:Dissipation and residues of bispyribac-sodium in rice and environment.

PubMed:Absorption, translocation and metabolism of bispyribac-sodium on rice seedlings under cold stress.

PubMed:Imazethapyr and imazapic, bispyribac-sodium and penoxsulam: zooplankton and dissipation in subtropical rice paddy water.

PubMed:Analysis of the herbicide bispyribac-sodium in rice by solid phase extraction and high performance liquid chromatography.

PubMed:Acute human self-poisoning with bispyribac-containing herbicide Nominee: a prospective observational study.

PubMed:Oxidative stress biomarkers in Cyprinus carpio exposed to commercial herbicide bispyribac-sodium.

PubMed:Selecting genetic transformants of indica and indica-derived rice cultivars using bispyribac sodium and a mutated ALS gene.

PubMed:Photolysis of the herbicide bispyribac sodium in aqueous medium under the influence of UV and sunlight in presence or absence of sensitizers.

PubMed:Physiological and molecular basis of acetolactate synthase-inhibiting herbicide resistance in barnyardgrass (Echinochloa crus-galli).

PubMed:A novel rice cytochrome P450 gene, CYP72A31, confers tolerance to acetolactate synthase-inhibiting herbicides in rice and Arabidopsis.

PubMed:Cross-resistance of horseweed (Conyza canadensis) populations with three different ALS mutations.

PubMed:First report of resistance to acetolactate-synthase-inhibiting herbicides in yellow nutsedge (Cyperus esculentus): confirmation and characterization.

PubMed:Utilizing next-generation sequencing to study homeologous polymorphisms and herbicide-resistance-endowing mutations in Poa annua acetolactate synthase genes.

PubMed:Multiple-herbicide resistance in Echinochloa crus-galli var. formosensis, an allohexaploid weed species, in dry-seeded rice.

PubMed:Effect of growth stage on the efficacy of postemergence herbicides on four weed species of direct-seeded rice.

PubMed:Precision genome editing in plants via gene targeting and piggyBac-mediated marker excision.

PubMed:Selection of transgenic rice plants using a herbicide tolerant form of the acetolactate synthase gene.

PubMed:Influence of environmental factors on the germination of Urena lobata L. and its response to herbicides.

PubMed:Seed germination ecology of Echinochloa glabrescens and its implication for management in rice (Oryza sativa L.).

PubMed:Characterization of sulfonylurea-resistant Schoenoplectus juncoides having a target-site Asp(376)Glu mutation in the acetolactate synthase.

PubMed:De novo assembly and characterization of the Barnyardgrass (Echinochloa crus-galli) transcriptome using next-generation pyrosequencing.

PubMed:Target-site mutation associated with cross-resistance to ALS-inhibiting herbicides in late watergrass (Echinochloa oryzicola Vasing.).

PubMed:Development of methods for multiresidue analysis of rice post-emergence herbicides in loam soil and their possible applications to soils of different composition.

PubMed:Alternative control of two biotypes of Echinochloa phyllopogon susceptible and resistant to fenoxaprop-ethyl.

PubMed:Comparison of extraction solvents and conditions for herbicide residues in milled rice with liquid chromatography-diode array detection analysis (LC-DAD).

PubMed:Cross-resistance pattern and alternative herbicides for Cyperus difformis resistant to sulfonylurea herbicides in Korea.

PubMed:Liquid chromatographic-diode-array detection multiresidue determination of rice herbicides in drinking and paddy-field water.

PubMed:Resistance mechanism to bensulfuron-methyl in biotypes of Scirpus mucronatus L. collected in Chilean rice fields.

PubMed:The application of the mutated acetolactate synthase gene from rice as the selectable marker gene in the production of transgenic soybeans.

PubMed:Cross-resistance to herbicides of five ALS-inhibiting groups and sequencing of the ALS gene in Cyperus difformis L.

PubMed:Efficient transformation of wheat by using a mutated rice acetolactate synthase gene as a selectable marker.

PubMed:Molecular breeding of a novel herbicide-tolerant rice by gene targeting.

PubMed:A novel mutated acetolactate synthase gene conferring specific resistance to pyrimidinyl carboxy herbicides in rice.

Notes:

acute human self-poisoning with bispyribac-containing herbicide nominee has been reported.

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