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paclobutrazol
friazole

Supplier Sponsors

Name:(2R,3R)-1-(4-chlorophenyl)-4,4-dimethyl-2-(1,2,4-triazol-1-yl)pentan-3-ol
CAS Number: 76738-62-0Picture of molecule3D/inchi
Other(deleted CASRN):66346-04-1
ECHA EINECS - REACH Pre-Reg:266-325-7
FDA UNII: 6PLV42R3ZA
Nikkaji Web:J646.518H
Beilstein Number:6846840
MDL:MFCD01678673
XlogP3:3.20 (est)
Molecular Weight:293.79660000
Formula:C15 H20 Cl N3 O
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
Soluble in:
 water, 26 mg/L @ 20 °C (exp)
 
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
BOC Sciences
For experimental / research use only.
Paclobutrazol
Odor: characteristic
Use: A plant growth inhibitor by preventing the biosynthesis of gibberellin, a plant hormone; is considered a dangerous good
Glentham Life Sciences
Paclobutrazol
Santa Cruz Biotechnology
For experimental / research use only.
Paclobutrazol
Sigma-Aldrich
For experimental / research use only.
Paclobutrazol 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:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
 
Safety in Use Information:
Category:
herbicides / pesticides
Recommendation for paclobutrazol usage levels up to:
 not for fragrance use.
 
Recommendation for paclobutrazol flavor usage levels up to:
 not for flavor use.
 
Safety References:
European Food Safety Authority (EFSA) reference(s):

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

EPI System: View
EPA-Iris:IRIS
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :158076
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:3
(2R,3R)-1-(4-chlorophenyl)-4,4-dimethyl-2-(1,2,4-triazol-1-yl)pentan-3-ol
Chemidplus:0076738620
RTECS:XZ4803300 for cas# 76738-62-0
 
References:
 (2R,3R)-1-(4-chlorophenyl)-4,4-dimethyl-2-(1,2,4-triazol-1-yl)pentan-3-ol
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):158076
Pubchem (cas):76738-62-0
 
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
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:
alpha-tert-butyl-beta-((4-chlorophenyl)methyl)-1H-triazol-1-ethanol
(2R,3R)-1-(4-chlorophenyl)-4,4-dimethyl-2-(1,2,4-triazol-1-yl)pentan-3-ol
(R*,R*)-(+-)-beta-((4-chlorophenyl)methyl)-alpha-(1,1-dimethylethyl)-1H-1,2,4-triazole-1-ethanol
 friazole
 parlay
1H-1,2,4-triazole-1-ethanol, beta-((4-chlorophenyl)methyl)-alpha-(1,1-dimethylethyl)-, (alphaR,betaR)-rel-
 trimmit
 

Articles:

PubMed:Decline patterns and risk assessment of 10 multi-class pesticides in young sprout amaranth (Amaranthus mangostanus) under greenhouse growing conditions.
PubMed:Distribution of Silicified Microstructures, Regulation of Cinnamyl Alcohol Dehydrogenase and Lodging Resistance in Silicon and Paclobutrazol Mediated Oryza sativa.
PubMed:Paclobutrazol induces tolerance in tomato to deficit irrigation through diversified effects on plant morphology, physiology and metabolism.
PubMed:Study on Mobility, Distribution and Rapid Ion Mobility Spectrometry Detection of Seven Pesticide Residues in Cucumber, Apple, and Cherry Tomato.
PubMed:Gibberellin Deficiency Confers Both Lodging and Drought Tolerance in Small Cereals.
PubMed:Gibberellin stimulates regrowth after defoliation of sheepgrass (Leymus chinensis) by regulating expression of fructan-related genes.
PubMed:Exogenous Abscisic Acid and Gibberellic Acid Elicit Opposing Effects on Fusarium graminearum Infection in Wheat.
PubMed:Breadfruit (Artocarpus altilis) gibberellin 2-oxidase genes in stem elongation and abiotic stress response.
PubMed:Multi-class methodology to determine pesticides and mycotoxins in green tea and royal jelly supplements by liquid chromatography coupled to Orbitrap high resolution mass spectrometry.
PubMed:Host Resistance of Five Fraxinus Species to Agrilus planipennis (Coleoptera: Buprestidae) and Effects of Paclobutrazol and Fertilization.
PubMed:Enantioselective Degradation of (2RS, 3RS)-Paclobutrazol in Rat Liver Microsomes.
PubMed:Effect of Gibberellin on the biosynthesis of tocopherols in Oilseed rape (Brassica napus L.) and arabidopsis.
PubMed:Functional characterization of xanthoxin dehydrogenase in rice.
PubMed:The interaction of plant-growth regulators with serum albumin: molecular modeling and spectroscopic methods.
PubMed:Development of a sensitive monoclonal antibody-based enzyme-linked immunosorbent assay for the analysis of paclobutrazol residue in wheat kernel.
PubMed:[Determination of four plant growth regulator residues in amphisarcas by high performance liquid chromatography-tandem mass spectrometry].
PubMed:[Trial for estimating the concentration of pesticide residues in the ingredients of processed foods].
PubMed:The effect of paclobutrazol on the development of zebrafish (Danio rerio) embryos.
PubMed:Dissipation and enantioselective degradation of plant growth retardants paclobutrazol and uniconazole in open field, greenhouse, and laboratory soils.
PubMed:The power of hyphenated chromatography/time-of-flight mass spectrometry in public health laboratories.
PubMed:Paclobutrazol treatment as a potential strategy for higher seed and oil yield in field-grown Camelina sativa L. Crantz.
PubMed:Simultaneous determination of five plant growth regulators in fruits by modified quick, easy, cheap, effective, rugged, and safe (QuEChERS) extraction and liquid chromatography-tandem mass spectrometry.
PubMed:Multi-residue determination of plant growth regulators in apples and tomatoes by liquid chromatography/tandem mass spectrometry.
PubMed:Simultaneous multiresidue analysis of 41 pesticide residues in cooked foodstuff using QuEChERS: Comparison with classical method.
PubMed:Enantioselective separation and phytotoxicity on rice seedlings of paclobutrazol.
PubMed:The plasma membrane H+-ATPase is related to the development of salicylic acid-induced thermotolerance in pea leaves.
PubMed:Responses of antioxidant potentials in Dioscorea rotundata Poir. following paclobutrazol drenching.
PubMed:Differential effects of hexaconazole and paclobutrazol on biomass, electrolyte leakage, lipid peroxidation and antioxidant potential of Daucus carota L.
PubMed:Novel interrelationship between salicylic acid, abscisic acid, and PIP2-specific phospholipase C in heat acclimation-induced thermotolerance in pea leaves.
PubMed:Direct determination of paclobutrazol residues in pear samples by liquid chromatography-electrospray tandem mass spectrometry.
PubMed:Gibberellin regulates post-microsporogenesis processes in petunia anthers.
PubMed:The role of SPY and its TPR domain in the regulation of gibberellin action throughout the life cycle of Petunia hybrida plants.
PubMed:Simultaneous determination of six triazolic pesticide residues in apple and pear pulps by liquid chromatography with ultraviolet diode array detection.
PubMed:Improving tomato harvest index by controlling crop height and side shoot production.
 
Notes:
None found
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