It is used as a reagent and a catalyst. Melting Point: 72 to 75F (NTP, 1992) Vapor Pressure: data unavailable. When a rare-earth oxide sol is used as the anticorrosion treatment layers 14a and 14b, a cationic polymer may be used as a protective layer, . Di-n-butyltin Oxide This is an outdated version. Physical and chemical performance: CAS 818-08-6. *Items available in Japan warehouse will be dispatched in 10-12 working days. C&L Inventory STANNANE, DIBUTYLOXO- C&L Inventory . H360D: May damage the unborn child. H341: Suspected of causing genetic defects. Specific Gravity/Density: 1.6 (water=1) Molecular Formula: C8H18OSn Molecular Weight: 248.92 Section 10 - Stability and Reactivity Chemical Stability: Stable under normal temperatures and pressures. acyclic dimethyltin or dibutyltin dialkoxides exist as dimers in solution unless the alkoxy groups are large, for example, t -butoxy groups, where they are present as monomers. Immediate medical attention is required. Component Dibutyltin oxide Trademark: Haotai4201 Chemical Structure: M.F. Solubility Information: Solubility in water: soluble. Dinbutyltin Oxide This is an outdated version. The relative density was 1. Skin Contact Wash off immediately with plenty of water for at least 15 minutes. We manufacture and supply: Butyl Tin Mercaptide Dibutyltin Diacetate Dibutyltin Dilaurate Dibutyltin maleate Dibutyltin Oxide Dioctyltin Dilaurate Dioctyltin Maleate Monobutyltin Oxide Melting point>300C, water solubility 4.0mg/L (20C). Some documentation and label information may refer to the legacy brand. Autoignition Temperature: data unavailable. Company Identification: Acros Organics BVBA It can react with oxidizing materials. Vapor Density (Relative to Air): 21.8 (NTP, 1992) Specific Gravity: 1.066 at 68F (NTP, 1992) Boiling Point: data unavailable. The most popular nonenzyme catalysts used for FDCA-based polyester synthesis are titanium(IV) butoxide (TBT) and antimony(III) oxide (Sb 2 O 3). Dibutyltin dilaurate for synthesis. Soluble in hydrochloric acid, insoluble in water and organic solvents. It is used as a reagent and a catalyst. Dibutyltin oxide, or dibutyloxotin, is an organotin compound with the chemical formula (C4H9)2SnO. CAS registration number: 818-08-6. It is liquid at room temperature and is used as catalyst for room temperature crosslinking of silicon / rubber sealants, polyurethane coatings and for esterification and transesterification reactions. . Shop Dibutyltin oxide, 98%, Thermo Scientific at Fishersci.co.uk. and metal organic acid salts such as dibutyltin dilaurate. In terms of its structure, the molecule consists of two laurate groups attached to a dibutyltin (IV) center. AC179365000 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance. Dibutyltin Oxide is one of numerous organometallic compounds manufactured by American Elements under the trade name AE Organometallics. 0425kg/L, flash point 226.7 . Dibutyltin oxide, 98%, Thermo Scientific 100g, Plastic bottle Quantity: 100g 500g Packaging: Plastic bottle Description This Thermo Scientific brand product was originally part of the Acros Organics product portfolio. 165 Certain kinds of amines also act formally as the protector. 066. Water solubility: 4.0MG/L(20C) Description: White to slightly yellow powder. Product Price : Get Latest Price. Dibutyltin oxide (Bu2SnO, C8H18OSn, CAS registry No. (3, 5, 6 . EINECS registration number: 212-449-1 White powder with special fragrance, insoluble in water and most organic solvents, soluble in strong alkali and mineral acid EINECS Number212-449-1 Molecular formulaC8H18OSn MDL NumberMFCD00001992 Molecular Weight248.94 Solubility and formulation; Synthetic routes investigated so far include several approaches to polycondensation and polytransesterification. Solubility: 0.004 g/l (20 C) Molar Mass: 248.94 g/mol: Bulk Density: 650 - 750 kg/m3: Boiling Point: 300 C decomposes: Density: 1.5 g/cm3 (20 C) Ignition Point: 525 C: Hazard Class: 9: Hazard Class Description: A film (27) suitable for use as the light-modulating unit of a light valve, comprising a polymer matrix (24) having droplets (26) of a liquid light valve suspension distributed in the polymer matrix, said liquid light valve suspension comprising particles (33) suspended in a liquid suspending medium, wherein said polymer matrix is a cross-linked polymer matrix comprising a main chain that . Progressive hydrolysis of dibutyltin dichloride gives first the dichlorodistannoxane which is used extensively as a catalyst and then dibutyltin oxide which is an insoluble polymer equation (7). Dibutyltin Oxide Purity: >95.0% (W) Synonyms: Documents: SDS | Specifications | C of A & Other Certificates | Analytical Charts *Upon orders receipt, Hyderabad stocks will be dispatched on the same day & Chennai stocks will be dispatched in 3-6 working days. There is a newer version of this article, , . Figure 2: Difunctional distannoxanes. Dibutyltin Oxide. CAS 818-08-6 Dibutyltin oxide Dibutyltin oxide. 818-08-6) is a white fine powder. When heated to decomposition, it emits acrid smoke and . Its flash point is 81-83 C. Its IUPAC name is called dibutyl (oxo)tin. Dibutyltin myristate, palmitate and stearate have been found to be even better paint stabilizers [1]. CAS 77-58-7, molar mass 631.55 g/mol. CHEMICAL NAME : Stannane, dibutyloxo- CAS REGISTRY NUMBER : 818-08-6 LAST UPDATED : 199712 DATA ITEMS CITED : 35 MOLECULAR FORMULA : C8-H18-O-Sn MOLECULAR WEIGHT : 248.95 WISWESSER LINE NOTATION : O-SN-4&4 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : Standard Draize test ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Ba (Ti0.88Sn0.12)O3. CAS 818-08-6 Dibutyltin oxide Dibutyltin oxide. CAS registration number: 818-08-6. White powder with special fragrance, insoluble in water and most organic solvents, soluble in strong alkali and mineral acid use: White or light yellow powder, insoluble in water and most organic solvents, but may dissolve in the reaction of organic acids, alcohols and esters. It is a natural component of the earth's crust and is obtained chiefly from the mineral cassiterite, where it occurs as tin dioxide. Dibutyltin oxide Revision Date 24-Dec-2021 General Advice Show this safety data sheet to the doctor in attendance. Molecular Weight: 631.55 (NTP, 1992) Water Solubility: less than 1 mg/mL at 68F (NTP, 1992 . A two-stage melt polycondensation typically involves an initial esterification or . It is usually abbreviated as DOTO. It is a colorless solid that, when pure, is insoluble in organic solvents. use: White or light yellow powder, insoluble in water and most organic solvents, but may dissolve in the reaction of organic acids, alcohols and esters. Dibutyltin oxide for synthesis, Sigma-Aldrich . Description Specifications Safety and Handling SDS Description of C32H64O4Sn and CH3COOH added to Ti (OC4H9)4 with costant stirring for 30 min; Ba (CH3COO)2 added with constant stirring for 30 min; kept at 70C for 24 h; calcined at 750,800,850,900,and 1000C; Conditions to Avoid: Dust generation, moisture, excess heat. The transformation is also achieved by oxidative reaction with aqueous iodine (equation 82). Melting point>300C, water solubility 4.0mg/L (20C). This chemical's molecular formula is C 8 H 18 OSn and molecular weight is 248.94. SDS CoA Synonyms: Dibutyloxostannane Solubility in water, mg/l at 20 C: 3.9-4.2 (very poor) ILO International Chemical Safety Cards (ICSC . It is used as a reagent and a catalyst. It is a colorless solid that, when pure, is insoluble in organic solvents. 120,121 Regioselective acylation can . Until recently, dibutyltin oxide and tributyltin acetate were used as antifouling agents in paints for ocean going vessels. Molecular formula: C8H18OSn. Water solubility; Solubility in organic solvents / fat solubility; Surface tension; Flash point; Auto flammability; Flammability; Explosiveness; . : C8H18OSn M.W. Dibutyltin Oxide Our product range includes a wide range of dibutyltin oxide. Dibutyltin (IV) oxide 98% Synonym (s): Dibutyloxotin Linear Formula: (CH3CH2CH2CH2)2SnO CAS Number: 818-08-6 Molecular Weight: 248.94 Beilstein: 4126243 EC Number: 212-449-1 MDL number: MFCD00001992 PubChem Substance ID: 24851031 NACRES: NA.22 Pricing and availability is not currently available. The solubility of HNQ is 4.0 mg/L in water at 20 C. : 818-08-6 EINECS No. Dibutyltin oxide, 98%, Thermo Scientific Manufacturer: Thermo Fisher Scientific 179365000 Catalog No. Melting point>300C, water solubility 4.0mg/L (20C). Other solubilities: practically insoluble in organic solvents: SMILES: CCCC[Sn](=O)CCCC: Molecular Weight (g/mol) 248.92: Formula Weight: 248.92: Percent Purity: 98%: Chemical Name or Material: Dibutyltin oxide, 98% . 164 Accordingly, the thiophenol is regarded as the protecting group in a formal sense. [1] Contents 1 Structure 2 Uses 3 See also 4 References Structure [ edit] Boiling point: 142-145C10 mm Hg (literature) Relative density: 1.32 (literature) Flash point: >110C Specific gravity: 1.31 to 1.32 Water solubility: Insoluble. Density 1. Abstract Konjac glucomannan, built of -1,4-linked mannose and glucose, was methylated after treatment with dibutyltin oxide/MeOH in pyridine. Other solubilities: practically insoluble in organic solvents: Formula Weight: 248.92: Physical Form: Powder or Granular Powder: Percent Purity: 98%: Chloride: 0.2% max: Chemical Name or Material: Dibutyltin oxide, 98%: Show More Show Less A suspension of this powder in an appropriate organic solventin the presence of a 1,2- or 1,3-diol becomes clear more or less quickly because of the formation of a stannylene. Shop Dibutyltin oxide, 98%, Thermo Scientific at Fishersci.ca. Request Callback Yes! Dibutyltin oxide and lauric acid are condensed at 60 c to form dibutyltin . Dibutyltin oxide, 98% MSDS# 36217 Section 1 - Chemical Product and Company Identification MSDS Name: Dibutyltin oxide, 98% Catalog Numbers: AC179360000, AC179360050, AC179361000, AC179365000 Synonyms: Dibutyloxotin; DBTO; Dibutyloxide of tin; Dibutylstannane oxide; Di-n-butyltin oxide. Last Update2022-01-01 10:54:23 . Cationic electro-deposition coating compositions US7045575; A cationic electro-deposition coating composition, comprises: component (A): an amino-containing epoxy resin (A) obtained by adding an amino-containing compound (a-2) to an epoxy resin (a-1) having an epoxy equivalent of from 400 to 3000, component (B): an amino-containing acrylic resin (B) obtained by adding an amino-containing . Immediate medical : 212-449-1 2. The molecular geometry at tin is tetrahedral. This chemical's classification codes are Organometallic; Reproductive Effect; Skin / Eye Irritant. To fight fire, use dry chemical, fog, CO2. Water solubility: 4.0MG/L (20C) Property description: White to slightly yellow powder. In organic solvents it is difficult to soluble, completely insoluble in water. H319: Causes serious eye irritation. Dibutyltin oxide is an organotin compound. H317: May cause an allergic skin reaction. Product Details: Solubility: Insoluble in water: Grade Standard: Chemical Grade: Physical State: Powder: Our offered products are extensively recognized for free from harmful chemicals, hygienically . Dibutyltin oxide EC Number: 212-449-1 EC Name: Dibutyltin oxide CAS Number: 818-08-6 Molecular formula: C8H18OSn IUPAC Name: dibutylstannanone . Shop Dibutyltin oxide, 98%, Thermo Scientific at Fishersci.pt Dibutyltin oxide, 98%, Thermo Scientific: Organometallic compounds Organic Compounds | Fisher Scientific English which is refined and treated with caustic soda to obtain dibutyltin oxide. Storage The invention relates to a preparation method of an organotin product, in particular to a preparation method of granular dibutyltin oxide, belonging to the field of the chemical engineer. msds report: dibutyltin oxide msds report . 1. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. Thiophosphates can be converted to the phosphates by treatment with tributyltin oxide followed by water (equation 81). Dibutyltin oxide 1. Soluble in hydrochloric acid, insoluble in water and organic solvents. EINECS number212-449-1 Molecular formulaC8H18OSn MDL No.MFCD00001992 Molecular weight248.94 MOL file818-08-6.mol Dibutyltin Dilaurate We are a leading Manufacturer of dibutyltin dilaurate from Nashik, India. EC 212-449-1. Soluble in acetone and benzene, insoluble in water. 77-58-7. dibutyltin dilaurate. Soluble in hydrochloric acid, insoluble in water and organic solvents. We manufacture Dibutyltin dilaurate CAS:77-58-7 from China India,dibutylstannylene dilaurate factory and dibutyl tin dilaurate producer,Dibutyltin dilaurate manufacturer and supplier. Conditions. Alias: Dibutyloxotin. Solubility in mg/100g standard fat at 20C provides substance information on the substance solubility in standard fat in milligram per 100 gram at a temperature of 20C. Electrophoresis, Western Blotting and ELISA Dibutyltin dilaurate Dibutyltin dilaurate (abbreviated DBTDL ), also called dibutyltindilaurate or butynorate, is an organotin compound that is used as a catalyst. EC 212-449-1. Properties 3. Ask For Price. Dibutyltin oxide | (C4H9)2SnO or C8H18OSn | CID 61221 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. The phosphate is preferably a water-soluble salt. Description and features ViaCat 400 (Dibutyltin diacetate) is a colourless to yellowish substance which has C 12 H 24 O 4 Sn as chemical formula. Composition containing, in a cosmetically or dermatologically acceptable medium, a compound that may be obtained by reaction between: an oil bearing at least one nucleophilic and/or electrophilic reactive function, and a junction group capable of establishing hydrogen bonds with one or more partner junction groups, the junction group bearing at least one reactive function capable of reacting . Antibodies & Protein Biology Price: Rs 650 / Kg Get Latest Price Product Details: Our offered products are extensively recognized for free from harmful chemicals, hygienically packed, and purity. Store in a cool, dry, well-ventilated area away from incompatible substances. di-n-Butyltin oxide (CAS: 818-08-6) BuGuCh & Partners We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. Yield. Molecular formula C8H18OSN. msds report: dibutyltin oxide msds report . cosmetic composition comprising a modified alpha-alkoxysilanecosmetic composition comprising a modified alpha-alkoxysilane ;; ;; . Molecular weight: 248.94. Dibutyltin oxide for synthesis. msds report: dibutyltin oxide msds report use: White or light yellow powder, insoluble in water and most organic solvents, but may dissolve in the reaction of organic acids, alcohols and esters White powder with special fragrance, insoluble in water and most organic solvents, soluble in strong alkali and mineral acid Dibutyltin oxide MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents. Alias: Dibutyloxotin. Dibutyltin dichloride | C8H18Cl2Sn | CID 12688 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological . Dibutyltin oxide: Class: Small Molecule: Description: Dibutyltin oxide is an organotin compound. Freezing point 8 . Water Solubility: <0.1 g/100 mL at 20 C . Dibutyltin oxide for synthesis; CAS Number: 818-08-6; Synonyms: Dibutyltin oxide,Dibutyloxostannane; Linear Formula: (CH3CH2CH2CH2)2SnO; find Sigma-Aldrich-803539 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich Eye Contact In the case of contact with eyes, rinse immediately with plenty of water and seek medical advice. MedKoo Biosciences, Inc. Tel: +1-919-636-5577 Fax: +1-919-980-4831 Email: sales@medkoo.com . CAS RN: 818-08-6 | Product Number: D0305 Dibutyltin Oxide Purity: >95.0% (W) Synonyms: Documents: SDS | Specifications | C of A & Other Certificates | Analytical Charts Add to cart Request Quote Dibutyltin Oxide 818-08-6 | TCI AMERICA Register for an account today for easy order tracking, quick service, and free shipping on orders over $75! EINECS registration number: 212-449-1 DIBUTYLTIN-OXIDE. I am Interested X Water Solubility: 4.0 mg/L (20 C) Storage Conditions: Store in a tightly closed container. Vapor Pressure: Vapor pressure, Pa at 25 C: 0.000004 Toxicity: LD50 orally in Rabbit: 487 mg/kg LD50 dermal Rabbit > 2000 mg/kg Autoignition Temperature: 279 C Physical Dangers: Tin is a chemical element with the symbol Sn and atomic number 50. Organometallics are useful reagents, catalysts, and precursor materials with applications in thin film deposition, industrial chemistry, pharmaceuticals, LED manufacturing, and others. Its EINECS registry number is 212-449-1. While total DS was only 0.1-0.15 and not significantly enhanced in the tin-promoted reaction, the manno-/gluco- (cis-/trans-diol) and the regioselectivity was . Dibutyltin oxide Dibutyltin oxide, or dibutyloxotin, is an organotin compound with the chemical formula (C 4 H 9) 2 SnO. :248.94 CAS No. Usages Intermediates of synthesizing Dibutyltin Heat-Stabilizer Esterification Catalyst Polyurethane Catalyst Plastic stabilizer raw materials 5. Best results were obtained in acetonitrile/DMF in the presence of TBAB and K2CO3. Name:Dibutyltin oxide,CAS:818-08-6.Use:Is one of the intermediates in the synthesis of organic tin, applied in PVC heat stabilizer, SPC self-polishing marine antifouling coatings.Buy Dibutyltin oxide.Molecular Fomula:C8H18OSn,Molar Mass:248.939,Melting Point:>300,Solubility:4.0 mg/L (20),MSDS,Hazard,Safety. Dibutyl- and tributyltin oxide have been used in the activation step to form stannyl ethers or stannylidene acetals, respectively, to enhance the nucleophilicity of different hydroxyl groups. Molecular formula: C8H18OSn. . Molecular weight: 248.94. Solubility Information: Solubility in water: soluble. The very inexpensive materialsold undo- the name dibutyltin oxide is an amorphous, insoluble, polymeric powderwith the composition BujSnO. It is used as an Esterification catalyst, PU & Silicone curing catalysts, intermediate for producing PVC heat stabilizers. Properties Quality Level 100 assay 98% With dibutyltin oxide, an equatorial hydroxyl group adjacent to an axial oxygen is generally preferentially acylated. STANNIC OXIDE [SnO 2,CAS RN: 18282-10-5]: a white powder compound; insoluble in water, soluble in concentrated sulfuric acid; melting point 1127 C; found in nature as the mineral cassiterite, or prepared by the reaction between tin and concentrated nitric acid at high temperatures; used as a polishing agent for glass, metals, and metallic . The method comprises the following steps: adding sodium hydroxide solution, neutralizer and surfactant in a reaction tank, heating the mixture to the initial temperature of the alkaline hydrolysis reaction . EINECS Number212-449-1 Molecular formulaC8H18OSn MDL NumberMFCD00001992 Molecular Weight248.94 MOL file818-08-6.mol Conditions. It is used mainly in organic synthesis. CAS 818-08-6, chemical formula (CHCHCHCH)SnO. 34,58 compounds having intermediate-sized groups, such as neat dibutyltin diisopropoxide, are present as mixtures of monomers and dimers that shift to monomers on dilution Physical and chemical performance: CAS 818-08-6. It is flammable when exposed to flame. It is a colorless solid that, when pure, is insoluble in organic solvents. Molecular formula C8H18OSN. H372: Causes damage to organs through prolonged or repeated exposure. Dibutyltin Dilaurate Get Best Quote Approx. With acetic acid In ethanol soln. CAS:818-08-6_The molecular structure of dibutyltin oxide. It is a colourless oily liquid. The product should be sealed and stored in cool, dry place. Water solubility: 4.0MG/L(20C) Property description: White to slightly yellow powder. 4-Nitro-2,3-lutidine-N-oxide manufacturer: As polymer stabilizer, dibutyltin laurates, has been used in the stabilization of some surface coatings. Solubility: Insoluble. H370: Causes damage to organs. Dioctyltin oxide is used as a stabilizer and as a widely applicable catalyst, especially for esterification reactions, transesterification reactions and condensation reactions. CAS:818-08-6_The molecular structure of dibutyltin oxide. There is a newer version of this article . In 10-12 working days Items available in Japan warehouse will be dispatched 10-12! //Link.Springer.Com/Article/10.1007/S10570-018-1911-3 '' > Cationic electro-deposition coating compositions < /a > msds report: dibutyltin oxide is used as dibutyltin oxide solubility and! 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Pressure: data unavailable found to be even better paint stabilizers [ 1 ] Number is 212-449-1 dossiers, and Away from incompatible substances dibutyltin oxide solubility email to help @ thermofisher.com for assistance help @ thermofisher.com for. Oxidative reaction with aqueous iodine ( equation 82 ) investigated so far include several approaches to polycondensation polytransesterification. Is used as a reagent and a catalyst dibutyltin Didodecanoate - ChemBK < /a > EINECS Bnt-Chemicals < /a > solubility: insoluble molecule consists of two laurate groups attached to a dibutyltin ( ). Antifouling agents in paints for ocean going vessels and molecular weight: 631.55 ( NTP, 1992 ) Vapor:. Enhanced in the tin-promoted reaction, the manno-/gluco- ( cis-/trans-diol ) and the regioselectivity was the manno/gluco- regioselective. Reaction, the manno-/gluco- ( cis-/trans-diol ) and the regioselectivity was is refined and treated with caustic to! 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Number: 212-449-1 EC Name: dibutyltin oxide 818-08-6 | TCI Chemicals ( India ).. ( IV ) center lauric acid are condensed at 60 C to form dibutyltin Wash Solubility: & lt ; 0.1 g/100 mL at 20 C < /a > 77-58-7. dibutyltin for < /a > msds report: dibutyltin oxide EC Number: 212-449-1 EC Name: dibutyltin oxide::. A cool, dry, well-ventilated area away from incompatible substances water for at least 15. Intermediates of synthesizing dibutyltin Heat-Stabilizer Esterification catalyst Polyurethane catalyst Plastic stabilizer raw materials.. And condensation reactions less than 1 mg/mL at 68F ( NTP,. > 77-58-7. dibutyltin dilaurate for synthesis Contact Wash off immediately with plenty of and! % 20Didodecanoate '' > Brief Profile - ECHA - Europa < /a > 1 than 1 mg/mL at 68F NTP! While total DS was only 0.1-0.15 and not significantly enhanced in the tin-promoted, So far include several approaches to polycondensation and polytransesterification oxygen is generally preferentially acylated ]! As dibutyltin dilaurate dibutyltin oxide solubility also achieved by oxidative reaction with aqueous iodine equation. In hydrochloric acid, insoluble in dibutyltin oxide solubility and organic solvents water solubility 4.0mg/L ( )! To organs through prolonged or repeated exposure caustic soda to obtain dibutyltin oxide and lauric acid are condensed 60! Inc. Tel: +1-919-636-5577 Fax: +1-919-980-4831 email: sales @ medkoo.com oxide cas:! Enhanced in the tin-promoted reaction, the thiophenol is regarded as the protecting group in formal! 82 ) PU & amp ; Silicone curing catalysts, intermediate for producing PVC heat stabilizers stored in,. Catalysts, intermediate for producing PVC heat stabilizers the protector store in a cool, dry place use chemical. A formal sense, especially for Esterification reactions, transesterification reactions and condensation reactions: Dust generation moisture. Oxide, an equatorial hydroxyl group adjacent to an axial oxygen is generally preferentially acylated intermediate producing. 4.0Mg/L ( 20C ) Dust generation, moisture, excess heat Contact eyes! Silicone curing catalysts, intermediate for producing PVC heat stabilizers refined and treated with caustic soda dibutyltin oxide solubility obtain oxide. Kinds of amines also act formally dibutyltin oxide solubility the protector ; 0.1 g/100 mL at 20 C: 3.9-4.2 ( poor
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