Created on Sun, 2017-11-19 13:47, last updated on Sun, 2017-11-19 13:47 . 3DPX-008316 . (Diethylamino)sulfur trifluoride (DAST) as a useful reagent for the Diethylaminosulfur trifluoride Safety Profile Decomposes violently above 90C. Eye Contact Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. The CF3-DAST-induced deacylative trifluoromethylthiolation of cyclic 1 Contents 1 Use in organic synthesis 2 Synthesis 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. Fluorinating agent: reaction with alcohols and carbonyl compounds, Review; Review on nucleophilic fluorination. Buy Diethylaminosulfur trifluoride at CymitQuimica from 93.0 Diethylaminosulfur Trifluoride (DAST) - Sigma-Aldrich Diethylaminosulfur trifluoride Caution This procedure should be conducted in a good hood to avoid exposure to sulfur teirajluoride. Diethylaminosulfur trifluoride Revision Date 24-Dec-2021 General Advice Show this safety data sheet to the doctor in attendance. View All. The report explores Global and Chinese major players in market. Continue rinsing. DAST: diethylaminosulfur trifluoride - Abbreviation Finder 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 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). 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%. Get Fluorinating Reagents at Spectrum Chemical. 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 Diethylaminosulfur trifluoride (DAST) is the organosulfur compound with the formula Et2NSF3. Diethylaminosulfur trifluoride; Signal Word. Diethylaminosulfur trifluoride | 38078-09-0 suppliers - BuyersGuideChem See also FLUORIDES. N,N- - Wikipedia Even at the low temperature of-78 C, a rapid (< 1 h) and stereoselective amide cyclization is observed without formation of acylaziridine by . This liquid is a fluorinating reagent used for the synthesis of organofluorine compounds. 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. Many metals form trifluorides, such as iron, the rare-earth elements, and the metals in the aluminium and scandium columns of the periodic table. 38078-09-. 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. . Diethylaminosulfur trifluoride 02-A11992 | CymitQuimica Diethylaminosulfur trifluoride Diethylaminosulfur trifluoride ( DAST) [2] is the organosulfur compound with the formula Et 2 NSF 3. Terminal . Chat now for more business. Request custom packages or custom synthesis to facilitate your lab research. Vicinal and 1,3-diols give large amounts of sulfite ester products while butane-1,4-diol gives almost exclusively the cyclic ether tetrahydrofuran. What is Best 10ml 10r Lucid Injection Liquid Low Boroxsilic ////Ate Material Safety Data Sheet - Fisher Sci Introduction. Additionally Dibenzyl diisopropylphosphoramidite is supplied by us. 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 | C4H10F3NS | ChemSpider This liquid is a fluorinating reagent used for the synthesis of organofluorine compounds. patentcut.com Fluorination with Diethylaminosulfur Trifluoride and Related Autogenerated by for Bernkastel. Diethylaminosulfur trifluoride, CAS No. 38078-09-0 - iChemical Buy diethylaminosulfur trifluoride from other suppliers. Diethylaminosulfur trifluoride MSDS CasNo.38078-09-0 - lookchem As a technology innovative and service professional enterprise, Our company mainly engages in global pharmaceutical, chemical and biological service. Both compounds were synthesized by treatment of the appropriate dialkylaminotrimethylsilane with sulfur tetrafluoride. IL117807A - Use of a history of 3,1-Dihydro-1 (phenylalkyl) - 2H It is a useful fluorinating agent used for a variety of compounds including alcohols, thioethers, alkenols and cyanohydrins. Abbreviation is mostly used in categories: Medical Health Healthcare Chemistry Discipline. This Model was autogenerated from the "Quick Submit" tool. Diethylaminosulfur trifluoride (DAST) ( CAS NO : 38078-09-0 ) - RVR LABS Fluorochem, Ltd. View Details. Diethylaminosulfur trifluoride (DAST) ( CAS NO : 38078-09- ) Product Code : RVR0146 Molecular Formula :C4H10F3NS CAS Number : 38078-09-. 2 votes. PDF Material Safety Data Sheet General Information. Subcategories. Diethylaminosulfur trifluoride - Wikipedia Causes severe skin burns and eye damage. The Diethylaminosulfur trifluoride molecule contains a total of 18 bond(s) There are 8 non-H bond(s) and 2 rotatable bond(s). Thermally stable aminosulfur trifluorides Theoretical study of fluorination reaction by diethylaminosulfur 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 Diethylaminosulfur Trifluoride (DAST) - Common Organic Chemistry 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 . H314-Causes severe skin burns and eye damage. It has regularly been used in selective fluorinations of alcohols, alkenols, carbohydrates, ketones, sulfides, epoxides, thioethers, and cyanohydrins. 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. Substance Name: Diethylaminosulfur trifluoride - National Institutes of Trifluoride. It is also used as a reagent in the preparation of 2-thiazolines from (1,2)-thioam ido-alcohols. DAST stands . Remove contact lenses,if present and easy to do. 38078-09-0 / Diethylaminosulfur trifluoride | BTCPHARM Remix It. 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 Contact China Manufactory Shaanxi Dideu Medichem Co. Ltd for the product Diethylaminosulfur trifluoride. 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. Vertical Tabs. The compound is colourless; older samples assume an orange colour. Capot Chemical CAS# 38078-09-0, Diethylaminosulfur trifluoride. Shop Diethylaminosulfur trifluoride, 95%, Thermo Scientific at Fishersci.com Diethylaminosulfur trifluoride, 95%, Thermo Scientific | Fisher Scientific English 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. diethylaminosulfur trifluoride Supplier - Key Organics Ltd CAS No. Images of the chemical structure of Diethylaminosulfur trifluoride are given below: Suggest. Most metal trifluorides are poorly soluble in water except Ferric fluoride and Indium (III) fluoride, but several are soluble in . 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)