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

lenacil
4H-cyclopenta[d]pyrimidin-4-one, 3-cyclohexyl-3,5,6,7-tetrahydro-2-hydroxy-

Supplier Sponsors

CAS Number: 2164-08-1Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:218-499-0
FDA UNII: X58DK6S8KX
Nikkaji Web:J3.387A
Beilstein Number:0751331
MDL:MFCD00055395
XlogP3-AA:1.70 (est)
Molecular Weight:234.29886000
Formula:C13 H18 N2 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:
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Melting Point: 316.00 °C. @ 760.00 mm Hg
Flash Point: 32.00 °F. TCC ( 0.00 °C. ) (est)
logP (o/w): 2.860 (est)
Soluble in:
 water, 66.64 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.
Lenacil
Sigma-Aldrich
For experimental / research use only.
Lenacil 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-rat LD50 11000 mg/kg
"Agricultural Chemicals," Thomson, W.T., 4 vols., Fresno, CA, Thomson Publications, 1976/77 revisionVol. 2, Pg. 159, 1977.

Dermal Toxicity:
skin-rabbit LD50 > 5000 mg/kg
Pesticide Manual. Vol. 9, Pg. 518, 1991.

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

Conclusion on the peer review of the pesticide risk assessment of confirmatory data submitted for the active substance lenacil
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

Outcome of the consultation with Member States, the applicant and EFSA on the pesticide risk assessment for lenacil in light of confirmatory data
View page or View pdf

EPI System: View
Chemical Carcinogenesis Research Information System:Search
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :16559
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:2
3-cyclohexyl-1,5,6,7-tetrahydrocyclopenta[d]pyrimidine-2,4-dione
Chemidplus:0002164081
RTECS:GY5875000 for cas# 2164-08-1
 
References:
 3-cyclohexyl-1,5,6,7-tetrahydrocyclopenta[d]pyrimidine-2,4-dione
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):16559
Pubchem (sid):134983947
Pherobase:View
 
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):C11200
HMDB (The Human Metabolome Database):Search
ChemSpider:View
Wikipedia:View
 
Potential Blenders and core components note
None Found
 
Potential Uses:
None Found
 
Occurrence (nature, food, other):note
 not found in nature
 
Synonyms:
 buracyl
3-cyclohexyl-1,5,6,7-tetrahydro-2H-cyclopentapyrimidine-2,4(3H)-dione
3-cyclohexyl-1,5,6,7-tetrahydro-cyclopentapyrimidine-2,4-dione
3-cyclohexyl-1,5,6,7-tetrahydrocyclopenta[d]pyrimidine-2,4-dione
3-cyclohexyl-1,5,6,7-tetrahydrocyclopentapyrimidine-2,4(3H)-dione
3-cyclohexyl-2-hydroxy-3,5,6,7-tetrahydro-4H-cyclopenta[d]pyrimidin-4-one
3-cyclohexyl-2-hydroxy-3,5,6,7-tetrahydrocyclopenta[2,1-d]pyrimidin-4-one
3-cyclohexyl-5,6-trimethyleneuracil
3-cyclohexyl-6,7-dihydro-1H-cyclopenta[d]pyrimidine-2,4(3H,5H)-dione
3-cyclohexyl-6,7-dihydro-1h-cyclopentaPyrimidine-2,4-(3h,5h)-dione
3-cyclohexyl-6,7-dihydro-1H-cyclopentapyrimidine-2,4(3H,5H)-dione
4H-cyclopenta[d]pyrimidin-4-one, 3-cyclohexyl-3,5,6,7-tetrahydro-2-hydroxy-
1H-cyclopenta[d]pyrimidine-2,4(3H,5H)-dione, 3-cyclohexyl-6,7-dihydro-
1H-cyclopentapyrimidine-2,4(3H,5H)-dione, 3-cyclohexyl-6,7-dihydro-
1H-cyclopentapyrimidine-2,4(3H,5H)-dione, 6,7-dihydro-3-cyclohexyl-
 du pont 634
 elbatan
 herbicide 634
 hexilure
 uracil 634
 venzar
 

Articles:

PubMed:Part II: temporal and spatial distribution of multiclass pesticide residues in lake sediments of northern Greece: application of an optimized MAE-LC-MS/MS pretreatment and analytical method.
PubMed:UV-MALDI mass spectrometric quantitation of uracil based pesticides in fruit soft drinks along with matrix effects evaluation.
PubMed:Sorption characteristics of pesticides on matrix substrates used in biopurification systems.
PubMed:Sorption kinetics and its effects on retention and leaching.
PubMed:Metamitron-resistant Chenopodium album from sugar beet: cross-resistance profile.
PubMed:Behaviour and quantification studies of terbacil and lenacil in environmental samples using cyclic and adsorptive stripping voltammetry at hanging mercury drop electrode.
PubMed:Development of biofilters to treat the pesticides wastes from spraying applications.
PubMed:Pyrazole derivatives as photosynthetic electron transport inhibitors: new leads and structure-activity relationship.
PubMed:Wet deposition of pesticides and nitrophenols at two sites in Denmark: measurements and contributions from regional sources.
PubMed:Synthesis of pyrazole derivatives and their evaluation as photosynthetic electron transport inhibitors.
PubMed:Effects of addition of straw, chitin and manure to new or recycled biofilters on their pesticides retention and degradation properties.
PubMed:Solid-phase extraction and sample stacking-micellar electrokinetic capillary chromatography for the determination of multiresidues of herbicides and metabolites.
PubMed:Evolution over time of the agricultural pollution of waters in an area of Salamanca and Zamora (Spain).
PubMed:Lenacil degradation in the environment and its metabolism in the sugar beets.
PubMed:Gas chromatographic method for determination of uracil herbicides in roots of Echinacea angustifolia Moench (Asteraceae).
PubMed:Analysis of herbicide residues in sugar beet and sugar.
PubMed:Lack of genotoxic and cytotoxic effects of the herbicide lenacil on mouse tumor cells and on some Salmonella typhimurium strains.
PubMed:Interaction between bacterial metabolites and some pesticides. I. Interaction between the phenolic compounds produced by Pseudomonas acidovorans and the herbicide Venzar.
PubMed:Influence of pyramin and venzar on some metabolic products of Azotobacter chroococcum.
PubMed:Effect of microorganisms on the phytotoxicity of herbicides. VI. Modification of venzar activity by bacterial cultures.
PubMed:Herbicidal effect on some metabolic processes of Azotobacter chroococcum.
PubMed:Interactions of Mycelia sterilia G-1 with venzar and pyramin.
PubMed:[Determination of the herbicide, lenacil, in plant material and grain by a thin-layer chromatographic method].
PubMed:[Herbicide residues in some herbs (author's transl)].
PubMed:Feeding studies on lenacil in the rat and dog.
 
Notes:
russian drug.
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