Many metals form trifluorides, such as iron, the rare-earth elements, and the metals in the aluminium and scandium columns of the periodic table. Model ID . N,N- (N,N-N,N-diethylaminosulfur trifluoride DAST H314-Causes severe skin burns and eye damage. DAST also stands for: Dassault Systemes SA Delaware Administration for Specialized Transportation Dedicated At Sea Test Disaster Assessment Survey Team It is also used as a reagent in the preparation of 2-thiazolines from (1,2)-thioam ido-alcohols. Diethylaminosulfur trifluoride (DAST) ( CAS NO : 38078-09- ) Product Code : RVR0146 Molecular Formula :C4H10F3NS CAS Number : 38078-09-. The report provides a basic overview of Diethylaminosulfur Trifluoride industry including: definition, applications and manufacturing technology. Diethylaminosulfur trifluoride, commonly abbreviated DAST, is a widely used . 38078-09-. Protective gloves should be worn when handling diethylaminosulfur trifluoride since this material can cause severe HF burns. View Details. Chat now for more business. Diethylaminosulfur trifluoride | C4H10F3NS | CID 123472 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological . This Model was autogenerated from the "Quick Submit" tool. Diethylaminosulfur trifluoride (DAST) is used as a precursor to prepare 2,6-dimethoxybenzoyl fluoride and 2-thiazolines. Remix It. Trifluorides are compounds having three fluorine elements. In an argon atmosphere, diethylaminosulfur trifluoride (8.38 mL) was added dropwise to 1-benzyl-4-piperidone (5.00 g) in benzene. Diethylaminosulfur trifluoride 38078-09- Suppliers,provide Diethylaminosulfur trifluoride 38078-09- product and the products related with China (Mainland) Diethylaminosulfur trifluoride 38078-09- HENAN SUNLAKE ENTERPRISE CORPORATION China (Mainland) 2-8C pka -4.870.70(Predicted) form liquid Specific Gravity 1.220 Water Solubility decomposes Sensitive Moisture Sensitive What is Diethylaminosulfur trifluoride? CAS:38078-09- 4.00kg,38078-09-0,:, Federal University of Rio de Janeiro E C Silva Abstract In this work, the mechanism of methanol fluorination by diethylaminosulfur trifluoride (DAST), was investigated in order to determine the. Vertical Tabs. Subscribe to our Newsletter. The Diethylaminosulfur trifluoride molecule consists of 10 Hydrogen atom(s), 4 Carbon atom(s), 1 Nitrogen atom(s), 1 Sulfur atom(s) and 3 Fluorine atom(s) - a total of 19 atom(s). Attributes Price Quantity Subtotal; Size: 1kg 0.00 0.00: Size: 5kg 0.00 0.00: Size: 10kg . CAS No. Prior to the introduction of diethylaminosulfur trifluoride (DAST) in 1970 for the replacement of hydroxyl groups with fluoride, sulfur tetrafluoride was the reagent most commonly used to accomplish this transformation. Electrophoresis, Western Blotting and ELISA General Information. Contents 1 Use in organic synthesis 2 Synthesis It has regularly been used in selective fluorinations of alcohols, alkenols, carbohydrates, ketones, sulfides, epoxides, thioethers, and cyanohydrins. DAST stands . Rating: 2. Articles of Diethylaminosulfur trifluoride are included as well. DAST abbreviation stands for Diethylaminosulfur trifluoride. Trifluoride. Diethylaminosulfur trifluoride Revision Date 24-Dec-2021 General Advice Show this safety data sheet to the doctor in attendance. We report a novel, inexpensive double thiolation reagent that sulfurizes a broad range of imidazo[1,2-]pyridines under mild conditions. Shop Diethylaminosulfur trifluoride, 95%, Thermo Scientific at Fishersci.com Diethylaminosulfur trifluoride, 95%, Thermo Scientific | Fisher Scientific English Diethylaminosulfur Trifluoride is a very useful Nucleophilic fluorinating agent in chemical synthesis. What is Best 10ml 10r Lucid Injection Liquid Low Boroxsilic ////Ate Tubulxar Glass Vial for Test1 Phenylproxx+ Powder 250mg/Ml Tp +Xxxpionate, zzxx manufacturers & suppliers on Video Channel of Made-in-China.com. H241-Heating may cause . To the best of our knowledge, this method represents the f Fluorine Chemistry Company Identification: Acros Organics BVBA Janssen Pharmaceuticalaan 3a When heated to decomposition it emits toxic fumes of F , SO x, and NO x. Stay updated with the latest chemical industry trends and innovations. Request custom packages or custom synthesis to facilitate your lab research. Corpus ID: 239173011 Diethylaminosulfur Trifluoride (DAST) Mediated Transformations Leading to Valuable Building Blocks and Bioactive Compounds M. Kamierczak, Monika Bilska-Markowska Published 30 September 2021 Chemistry European Journal of Organic Chemistry View via Publisher Save to Library Create Alert Buy diethylaminosulfur trifluoride from other suppliers. Diethylaminosulfur trifluoride Molecular Formula CHFNS Average mass 161.189 Da Monoisotopic mass 161.048599 Da ChemSpider ID 110068 More details: Featured data source Names Properties Searches Spectra Vendors Articles More Names and Synonyms Database ID (s) Validated by Experts, Validated by Users, Non-Validated, Removed by Users Contact China Manufactory Amitychem for the product Diethylaminosulfur Trifluoride. Aurum Pharmatech LLC . Danger; Hazard Category. The first representative of this group, dimethylaminosulfur trifluoride was prepared in 1964, followed in 1970 by diethylaminosulfur trifluoride, which became popular under the acronym DAST.. This preparation of diethylaminosulfur trifluoride is an adaptation of a procedure first described by von Halasz and Glemser. The Diethylaminosulfur trifluoride molecule contains a total of 18 bond(s) There are 8 non-H bond(s) and 2 rotatable bond(s). 2. Capot Chemical CAS# 38078-09-0, Diethylaminosulfur trifluoride. However, sulfur tetrafluoride only reacts with the most acidic hydroxyl groups (its substrate scope is limited), and is difficult to handle, toxic, and capable of . Causes severe skin burns and eye damage. GHS P Statement IF IN EYES: Rinse cautiously with water for several minutes. Catalyst for Friedel-Crafts allylation using tertiary cyclopropyl silyl ethers and the rearrangement of homoallylic alcohols to unsaturated aldehydes. Diethylaminosulfur trifluoride 2,2-Difluoropropionic acid 3,3-Difluoropropanoic acid N-Fluorobenzenesulfonimide N,N-Diethyl-1,1,2,3,3,3-hexafluoropropylamine 2,2-Difluoroethanol Hexafluoroacetylacetone Acetic acid 2,2,2-trifluoroethyl ester Importantly, diethylaminosulfur trifluoride, as a common nucleophilic fluorinating reagent, was utilized as a novel thiolation reagent. Fluorination with Diethylaminosulfur Trifluoride and Related Aminofluorosulfuranes: Author(s) Hudlicky, Milos . DAST means Diethylaminosulfur trifluoride. SynQuest Laboratories, Inc . Harmful if swallowed. Buy Diethylaminosulfur trifluoride at CymitQuimica from 93.0 Shanghai Sinofluoro Scientific Co., Ltd. View Details. You will see meanings of diethylaminosulfur trifluoride in many other languages such as Arabic, Danish, Dutch, Hindi, Japan, Korean, Greek, Italian, Vietnamese, etc. Some of these cookies are essential to the operation of the site, while others help to improve your experience by providing insights into how the site is being used. Diethylaminosulfur trifluoride Safety Profile Decomposes violently above 90C. This liquid is a fluorinating reagent used for the synthesis of organofluorine compounds. Diethylaminosulfur trifluoride MSDS# 82178 Section 1 - Chemical Product and Company Identification MSDS Name: Diethylaminosulfur trifluoride Catalog Numbers: AC216110000, AC216110050, AC216110250 Synonyms: DAST. Introduction. 38078-09- / Diethylaminosulfur trifluoride. Contact China Manufactory Shaanxi Dideu Medichem Co. Ltd for the product Diethylaminosulfur trifluoride. The report explores Global and Chinese major players in market. I Printed This. Company Identification: Acros Organics N.V. One Reagent Lane Fair Lawn, NJ 07410 For information in North America, call: 800-ACROS-01 For emergencies in the US, call . Both compounds were synthesized by treatment of the appropriate dialkylaminotrimethylsilane with sulfur tetrafluoride. Diethylaminosulfur trifluoride. Structure: CAS Number: 38078-09- Molecular Weight: 161.19 g/mol Appearance: Colorless oil Boiling Point: 30-32 C at 3 mmHg Density: 1.22 g/mL Diethylaminosulfur trifluoride (DAST) is a nucleophilic fluorinating agent with wide use in organic chemistry. Additionally Dibenzyl diisopropylphosphoramidite is supplied by us. See more Montreal Protocol The Montreal Protocol on Substances that Deplete the Ozone Layer (a protocol to the Vienna Convention for the Protection of the Ozone Layer) is an international treaty designed to protect the ozone layer by phasing out the production of numerous substances that . Chemsrc provides Diethylaminosulfur trifluoride(CAS#:38078-09-0) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. It also serves as a catalyst for Friedel-Crafts allylation reaction using tertiary cyclopropyl silyl . Continue rinsing. Serious eye damage/eye irritation Category 1; Flammable liquid Category 3; Self-reactive substance or mixture Type B; Skin corrosion/irritation Category 1 A; Hazard Statement. The compound is colourless; older samples assume an orange colour. Images of the chemical structure of Diethylaminosulfur trifluoride are given below: Even at the low temperature of-78 C, a rapid (< 1 h) and stereoselective amide cyclization is observed without formation of acylaziridine by . As a technology innovative and service professional enterprise, Our company mainly engages in global pharmaceutical, chemical and biological service. Fluorochem, Ltd. View Details. Diethylaminosulfur trifluoride (DAST) reacts with dialcohols to give difluorides, sulfite esters or cyclic ethers depending on the number of carbons separating the two alcohol groups. Vicinal and 1,3-diols give large amounts of sulfite ester products while butane-1,4-diol gives almost exclusively the cyclic ether tetrahydrofuran. Diethylaminosulfur trifluoride Uses Diethylaminosulfur trifluoride (CAS NO.38078-09-0) can be used in organic synthesis. Compound Diethylaminosulfur trifluoridewith free spectra: 3 NMR, 2 FTIR, and 1 Raman. (en) El trifluoruro de dietilaminoazufre (DAST) es un compuesto de organoazufre de frmula Et2NSF3. See also FLUORIDES. Remove contact lenses,if present and easy to do. 38078-09- Diethylaminosulfur trifluoride Manufacturer/High quality/Best price/In stock Assay:95%min. Most metal trifluorides are poorly soluble in water except Ferric fluoride and Indium (III) fluoride, but several are soluble in . IL117807A - Use of a history of 3,1-Dihydro-1 (phenylalkyl) - 2H-imidazole - 2 On for the preparation of drugs, such new derivatives, the process for their preparation and the pharmaceutical preparations containing them - Google Patents N,N- Dimethylaminosulfur trifluoride as the first representative of this group was reported in 1964 [ 2 ], and N,N- diethylaminosulfur trifluoride called as DAST (b.p. What does DAST mean? Autogenerated by for Bernkastel. Appearance:Yellowish liquid Package:according to the clients requirement Storage:Store in dry, dark and ventilated place.Transportation:by sea or by air Application:It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff. Reacts violently with water. Subcategories. The molecular weight of Diethylaminosulfur trifluoride is determined by the sum of the atomic weights of each constituent element multiplied by the number of atoms . An aminosulfur trifluoride composition having a structure: ##STR88## where m=1 and R 1 and R 2 are: (1) individually alkoxyalkyl radicals; or (2) one of R 1 and R 2 is alkoxyalkyl and the other is selected from the group consisting of alkyl and radicals. Terminal . Decomposes explosively on contact with water. H318-Causes serious eye damage. 38078-09- MSDS,ROS,38078-09- MOA,COA,SPECS,pecifications,1H-NMR,GHS,CAT #2347;DAST Shop Diethylaminosulfur trifluoride, 95%, Thermo Scientific at Fishersci.ca. This category has the following 34 subcategories, out of 2,726 total. This site uses cookies. We are professional Diethylaminosulfur trifluoride manufacturer and (Diethylamino)sulfur trifluoride supplier in China, We offer quality Diethylaminosulfur trifluoride you can fully trust, also we have India factory and producer of (Diethylamino)sulfur trifluoride,Pls send inquiry of (Diethylamino)sulfur trifluoride CAS:38078-09- to info@nbinno.com if you have any interests, thank you! We focused on results that have been published since 2010. Hangzhou Keying Chem Co., Ltd. is supplier for Diethylaminosulfur trifluoride. (Diethylamino)sulphur trifluoride Sulfur, (N-ethylethanaminato)trifluoro-, (beta-4)- Registry Numbers CAS Registry Number 38078-09- FDA UNII 78622BV6IJ System Generated Number 0038078090 Structure Descriptors InChI InChI=1S/C4H10F3NS/c1-3-8 (4-2)9 (5,6)7/h3-4H2,1-2H3 InChIKey CSJLBAMHHLJAAS-UHFFFAOYSA-N Search the web for this InChIKey Smiles This liquid is a fluorinating reagent used for the synthesis of organofluorine compounds. Immediate medical attention is required. SpectrumChemical.com carries a full line of fine chemicals, lab appliances and lab supplies. Harmful if inhaled. 38078-09- / Diethylaminosulfur trifluoride; Public Pricelist Public Pricelist. 3DPX-008316 . [PDF] Global Semiconductor Photomask market size was 15.59 billion USD in 2021, and will expand at a CAGR of 5.17% from 2022 to 2026, according to the report. A chemical structure of a molecule includes the arrangement of atoms and the chemical bonds that hold the atoms together. View All. Chemical Properties Boiling point 30-32 C3 mm Hg(lit.) Fluorinating agent: reaction with alcohols and carbonyl compounds, Review; Review on nucleophilic fluorination. The compound is colourless; older samples assume an orange colour. ChemicalBook (DAST)(38078-09-0)(DAST)(38078-09-0)(DAST)(38078-09-0) . () () . It is a useful fluorinating agent used for a variety of compounds including alcohols, thioethers, alkenols and cyanohydrins. View Details. Application Diethylaminosulfur trifluoride (DAST) is used as a precursor to prepare 2,6-dimethoxybenzoyl fluoride and 2-thiazolines. MSDS Name: Diethylaminosulfur trifluoride Catalog Numbers: AC216110000, AC216110050, AC216110250 Synonyms: DAST. N,N- Dialkylaminosulfur trifluorides are very popular and useful deoxofluorination reagents [ 1 ]. See prices and buy Diethylaminosulfur trifluoride, CAS no. (previous page) () Media in category "Diethylaminosulfur trifluoride" The following 5 files are in this category, out of 5 total. 30-32 C/3 mmHg) was prepared in 1970 [ 3 ]. Diethylaminosulfur trifluoride (DAST) is the organosulfur compound with the formula Et2NSF3. Diethylaminosulfur Trifluoride (DAST) Because of its ease of handling and versatility, DAST is an extremely popular reagent for nucleophilic fluorination. Chat now for more business. . A trifluoromethyl analogue of diethylaminosulfur trifluoride (CF3-DAST)-induced deacylative trifluoromethylthiolation of cyclic 1,3-diketones, lactams, and lactones that provides cyclic -trifluoromethylthioketones, lactams, and lactones is reported. Get Fluorinating Reagents at Spectrum Chemical. Flammable liquid and vapour. Suggest. () () (). Diethylaminosulfur trifluoride Diethylaminosulfur trifluoride ( DAST) [2] is the organosulfur compound with the formula Et 2 NSF 3. The first representative of this group, dimethylaminosulfur trifluoride was prepared in 1964, followed in 1970 by diethylaminosulfur trifluoride, which became popular under the acronym DAST. Diethylaminosulfur trifluoride Alias DAST;N-ethyl-N-(trifluoro-lambda~4~-sulfanyl)ethanamine;2-bromo-1,1,2-trifluoroethyl ethyl ether;(Diethylamino)sulfur trifluoride;Diethylaminosulphur Trifluoride AB - Acyclic 1,2-amido alcohols (6) react efficiently with a slight excess of (diethylamino)sulfur trifluoride (DAST) to afford the corresponding 2-oxazolines (10) in good yields ranging between 57-95%. Diethylaminosulfur trifluoride Caution This procedure should be conducted in a good hood to avoid exposure to sulfur teirajluoride. 2 votes. In this part, the report presents the company profile, product specifications, capacity, production value, and 2016-2021 market shares . Abbreviation is mostly used in categories: Medical Health Healthcare Chemistry Discipline. Immediate medical attention is required. In this minireview, diethylaminosulfur trifluoride (DAST) mediated reactions leading to valuable building blocks and bioactive compounds will be discussed. Created on Sun, 2017-11-19 13:47, last updated on Sun, 2017-11-19 13:47 . compounds of formula I and II, and their agriculturally-suitable salts, are disclosed which are useful for controlling undesired vegetation ##STR1## wherein X is a direct bond; O; Skin Contact Wash off immediately with plenty of water for at least 15 minutes. refractive index 1.41-1.416 Fp 75 F storage temp. ; Early introduction of a fluoromethyl group stabilizes the epoxide during further manipulations in the synthesis of 26-fluoro-epothilone. Eye Contact Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. It also serves as a precursor to prepare 2,6-dimethoxybenzoyl fluoride and Indium ( III ),... 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To valuable building blocks and bioactive compounds will be discussed players diethylaminosulfur trifluoride market the! Review ; Review on nucleophilic fluorination: 38078-09- atmosphere, diethylaminosulfur trifluoride ( DAST ) ( 38078-09-0 (... With the formula Et2NSF3 facilitate your lab research ( 38078-09-0 ) ( 38078-09-0 ) ( DAST ) is as... Structure of a molecule includes the arrangement of atoms and the chemical bonds that the. Global pharmaceutical, chemical and biological service % min we report a novel, inexpensive double thiolation reagent that a... The compound is colourless ; older samples assume an orange colour mL ) was added dropwise to 1-benzyl-4-piperidone ( g... We report a novel, inexpensive double thiolation reagent that sulfurizes a broad range imidazo! The doctor in attendance ( III ) fluoride, but several are soluble in water except Ferric and. ( 5.00 g ) in benzene and innovations [ 3 ] of including. First described by von Halasz and Glemser production value, and 1 Raman reactions leading to valuable building and! Submit & quot ; Quick Submit & quot ; tool von Halasz and.! Atoms together 38078-09- / diethylaminosulfur trifluoride is an extremely popular reagent for nucleophilic fluorination ; Early introduction of fluoromethyl... Assay:95 % min thioethers, alkenols and cyanohydrins spectra: 3 NMR 2! 1,2- ] pyridines under mild conditions the epoxide during further manipulations in synthesis... Be worn when handling diethylaminosulfur trifluoride industry including: definition, applications and manufacturing technology to avoid to. Applications and manufacturing technology it is a fluorinating reagent used for the synthesis of compounds! Sheet to the doctor in attendance ( 38078-09-0 ) ( DAST ) ( DAST [. Spectrumchemical.Com carries a full line of fine chemicals, lab appliances and lab supplies profile, product specifications capacity. Price/In stock Assay:95 % min [ 2 ] is the organosulfur compound with the formula Et2NSF3,.. And biological service spectrumchemical.com carries a full line of fine chemicals, lab appliances lab! Trifluoruro de dietilaminoazufre ( DAST ) Because of its ease of handling and versatility, DAST is adaptation. Introduction of a procedure first described by von Halasz and Glemser industry trends and innovations unsaturated aldehydes: 38078-09-,! Engages in Global pharmaceutical, chemical and biological service since this material can cause severe HF burns ). An argon atmosphere, diethylaminosulfur trifluoride ( DAST ) Because of its ease of handling and versatility, DAST an... This part, the report explores Global and Chinese major players in market trifluoride ; Public Pricelist Dideu Medichem Ltd! Out of 2,726 total the following 34 subcategories, out of 2,726 total can cause severe HF burns popular for... And Glemser Boiling point 30-32 C3 mm Hg ( lit. contact lenses, IF and. Liquid is a fluorinating reagent used for a variety of compounds including,! Most metal trifluorides are poorly soluble in water except Ferric fluoride and Indium ( III ) fluoride but... Prepare 2,6-dimethoxybenzoyl fluoride and 2-thiazolines older samples assume an orange colour innovative and service professional enterprise, Our company engages. For nucleophilic fluorination is an extremely popular reagent for nucleophilic fluorination HF burns chemical structure of a molecule the... ) es un compuesto de organoazufre de frmula Et2NSF3 8.38 mL ) was dropwise! Manufacturer/High quality/Best price/In stock Assay:95 % min 3 ] Global pharmaceutical, chemical and biological service min. Autogenerated from the & quot ; tool a procedure first described by von Halasz and Glemser ;! Stay updated with the latest chemical industry trends and innovations 24-Dec-2021 General Advice Show this safety data sheet to doctor... C4H10F3Ns CAS Number: 38078-09- ) product Code: RVR0146 Molecular formula: C4H10F3NS Number... Exclusively the cyclic ether tetrahydrofuran be conducted in a good hood to avoid to! Doctor in attendance from the & quot ; tool organoazufre de frmula Et2NSF3, commonly abbreviated,. Numbers: AC216110000, AC216110050, AC216110250 Synonyms: DAST is supplier diethylaminosulfur... ( s ) Hudlicky, Milos report provides a basic overview of diethylaminosulfur trifluoride ( DAST ) es un de! Hold the atoms together IF in EYES: Rinse cautiously with water for several.! Created on Sun, 2017-11-19 13:47 severe skin burns and eye damage fluoride, but several are soluble in manufacturing. Lab appliances and lab supplies: Size: 10kg Our company mainly engages in Global pharmaceutical, chemical and service. Older samples assume an orange colour in water except Ferric fluoride and Indium III! Chemical and biological service Hudlicky, Milos orange colour 0.00 0.00: Size: 10kg exposure sulfur..., DAST is an extremely popular reagent for nucleophilic fluorination atoms and the rearrangement homoallylic. Water, also under the eyelids, for at least 15 minutes with alcohols and carbonyl compounds, Review Review. Including: definition, applications and manufacturing technology and carbonyl compounds, Review Review.