Coumatetralyl CAS 5836-29-3
Introduction:Basic information about Coumatetralyl CAS 5836-29-3, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Coumatetralyl Basic information
| Product Name: | Coumatetralyl |
| Synonyms: | Cou matctralyl;COUMATETRALYL;3-(1,2,3,4-tetrahydro-1-naphthyl)-4-hydroxycumarin;3-(1,2,3,4-tetrahydro-1-naphtyl)-4-hydroxycoumarine;3-(1,2,3,4-tetrahydro-1-naphtyl)-4-hydroxycoumarine(french);3-(alpha-tetral)-4-oxycoumarin;3-(alpha-tetralyl)-4-hydroxycoumarin;3-(d-tetralyl)-4-hydroxycoumarin |
| CAS: | 5836-29-3 |
| MF: | C19H16O3 |
| MW: | 292.33 |
| EINECS: | 227-424-0 |
| Product Categories: | Aromatics;Heterocycles;rodenticide.;Alpha sort;C;CAlphabetic;CO - CZPesticides&Metabolites;Pesticides;Pesticides&Metabolites;Rodenticides;INSECTICIDE |
| Mol File: | 5836-29-3.mol |
Coumatetralyl Chemical Properties
| Melting point | 172-176 °C |
| Boiling point | 374.26°C (rough estimate) |
| density | 1.2251 (rough estimate) |
| refractive index | 1.4200 (estimate) |
| Fp | 100 °C |
| storage temp. | 0-6°C |
| solubility | Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly, Heated) |
| pka | 4.50±1.00(Predicted) |
| Major Application | agriculture environmental |
| InChI | 1S/C19H16O3/c20-18-15-9-3-4-11-16(15)22-19(21)17(18)14-10-5-7-12-6-1-2-8-13(12)14/h1-4,6,8-9,11,14,20H,5,7,10H2 |
| InChIKey | ULSLJYXHZDTLQK-UHFFFAOYSA-N |
| SMILES | OC1=C(C2CCCc3ccccc23)C(=O)Oc4ccccc14 |
| CAS DataBase Reference | 5836-29-3(CAS DataBase Reference) |
| NIST Chemistry Reference | 2H-1-benzopyran-2-one, 4-hydroxy-3-(1,2,3,4-tetrahydro-1-naphthalenyl)-(5836-29-3) |
| EPA Substance Registry System | Coumatetralyl (5836-29-3) |
Safety Information
| Hazard Codes | T+ |
| Risk Statements | 27/28-48/24/25-52/53 |
| Safety Statements | 28-36/37-45-61 |
| RIDADR | 3027 |
| WGK Germany | 3 |
| RTECS | GN7630000 |
| HazardClass | 6.1(a) |
| PackingGroup | II |
| Storage Class | 6.1A - Combustible acute toxic Cat. 1 and 2 very toxic hazardous materials |
| Hazard Classifications | Acute Tox. 2 Inhalation Acute Tox. 2 Oral Acute Tox. 3 Dermal Aquatic Chronic 1 Repr. 1B STOT RE 1 |
| Hazardous Substances Data | 5836-29-3(Hazardous Substances Data) |
| Description | Coumatetralyl, is also called 4-hydroxy-3-(1,2,3,4-tetrahydro-1-naphthyl)coumarin, consists of colorless crystals which areslightly soluble in water (pH 7), benzene, toluene, diethylether, readily soluble in dimethylformamide, dichloromethane,isopropanol, soluble in alcohols, acetone. Coumatetralyl is produced by the condensation of 4-hydroxycoumarin with 1,2,3,4-tetrahydro-1-naphthol (28).First introduced in 1956, coumatetralyl is one of themost widely used first-generation anticoagulants. It is not,however, available in the United States. |
| Chemical Properties | Coumatetralyl is a yellowish-white, crystalline solid. |
| Uses | Coumatetralyl is used as an anticoagulant rodenticide. Coumatetralyl is widely used to control rodent populations. |
| Definition | ChEBI: Coumatetralyl is a hydroxycoumarin. |
| General Description | Yellowish-white crystalline powder; colorless when pure; odorless. Coumatetralyl is used as a rodenticide, functioning as an anticoagulant that does not induce bait-shyness. |
| Reactivity Profile | Ketones, such as Coumatetralyl, are reactive with many acids and bases liberating heat and flammable gases (e.g., H2). The amount of heat may be sufficient to start a fire in the unreacted portion of the ketone. Ketones react with reducing agents such as hydrides, alkali metals, and nitrides to produce flammable gas (H2) and heat. Ketones are incompatible with isocyanates, aldehydes, cyanides, peroxides, and anhydrides. They react violently with aldehydes, HNO3, HNO3 + H2O2, and HClO4. |
| Health Hazard | Overdosage with anticoagulants may cause acute bleeding. Pre-existing blood clotting disease or liver disease may be aggravated by exposure. |
| Fire Hazard | (Non-Specific -- Coumarin Derivative Pesticide, Solid, n.o.s.) Coumatetralyl may burn but does not ignite readily. Fire and runoff from fire control water may produce irritating or poisonous gases. Runoff from fire control water may give off poisonous gases. Container may explode in heat of fire. Enolic form of compound has acidic properties and can form salts with metals. |
| Agricultural Uses | Rodenticide: Coumatetralyl is used for rat control and functionsas an anticoagulant, of the warfarin type, that does not induce bait-shyness. Not approved for use in EU countries orthe U.S. There are 17 global suppliers. |
| Trade name | BAY® 25634; BAY ENE® 11183B;BAYER® 25,634; ENDOX®; ENDROCID®;ENDROCIDE®; RACUMIN®; RAUCUMIN® 57;RODENTIN® |
| Potential Exposure | Coumatetralyl is used as a rodenticide, functioning as an anticoagulant that does not induce baitshyness. |
| First aid | If this chemical gets into the eyes, remove anycontact lenses at once and irrigate immediately for at least15 min, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts theskin, remove contaminated clothing and wash immediatelywith soap and water. Speed in removing material from skinis of extreme importance. Shampoo hair promptly if contaminated. Seek medical attention immediately. If this chemicalhas been inhaled, remove from exposure, begin rescuebreathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR if heart actionhas stopped. Transfer promptly to a medical facility. Whenthis chemical has been swallowed, get medical attention.Give large quantities of water and induce vomiting. Do notmake an unconscious person vomit. Medical observation isrecommended for 24-36 h following overexposure, aseffects may be delayed. |
| storage | Color Code—Blue: Health Hazard/Poison: Storein a secure poison location. Prior to working with thischemical you should be trained on its proper handling andstorage. Store in tightly closed containers in a cool, wellventilated area away from oxidizers |
| Shipping | UN3027 Coumarin derivative pesticides, solid, toxic, Hazard Class: 6.1; Labels: 6.1-Poisonous materials. |
| Toxicity evaluation | The acute toxicityfor Norway rats is given as high but, as with many of these compounds, coumatetralyl is more potent when administeredin consecutive daily doses. No satisfactory data areavailable on the acute oral toxicity of the compound to mice.However, a complete kill of mice was obtained in the laboratoryfollowing 21 days of feeding on coumatetralyl bait (29).Proprietary baits generally carry 0.375% coumatetralyl.Powder concentrates are available (strength 0.75%) whichare used for the preparation of poisoned baits and as atracking dust (18). |
| Incompatibilities | Contact with oxidizers may cause fire and explosion hazard. Keep away from metals. |
| Waste Disposal | Dissolve in a solvent and burn in a furnace by spraying in the solution |
Coumatetralyl Preparation Products And Raw materials
| Raw materials | 4-Hydroxycoumarin-->1,2,3,4-Tetrahydro-1-naphthol |
