Do not allow storage area temperature to exceed 50c. Bis trimethylsilyl acetylene btmsa participates as nucleophile in friedelcrafts type acylations and alkylations. Their recent chemistry and reactions with lewis acids uwe rosenthal email address. Relevant identified uses use of the substancemixture.
Chemicalbook provide chemical industry users with acetylene boiling point melting point,acetylene density msds formula use,if you also need to acetylene. Trimethylsilyltms acetylene derivatives gfs organics. Show this safety data sheet to the doctor in attendance. Unlike acetylene itself, which is a gas at room temperature and potentially dangerous, this mono protected synthon is an easily handled liquid. Bistrimethylsilylacetylene cas 14630401 scbt santa. One reagent lane fair lawn, nj 07410 for information in north america, call. Wear appropriate protective eyeglasses or chemical safety goggles as described by oshas eye and face protection regulations in 29 cfr 1910. Baker solusorbr solvent adsorbent is recommended for spills of this product. Please see the following for information about the library and its accompanying search program.
Add a oneline explanation of what this file represents. Find more compounds similar to trimethylsilylacetylene. Reactions of the zirconocene complexes of bis trimethylsilyl acetylene with formaldehyde, benzaldehyde, and benzophenone. Product name bistrimethylsilylacetylene sigmaaldrich. Bis trimethylsilyl acetylene safety data sheet print date. Bistrimethylsilylacetylene complexes of titanocenes and.
In many instances introduction of the ethynyl group is facilitated by the use of tms acetylene. Concentration information is not available for this spectrum and, therefore, molar absorptivity values cannot be derived. Bistrimethylsilylacetylene btmsa is an organosilicon compound with the formula c 2 sich 3 3 2. Bistrimethylsilylperoxide safety data sheet 09172015 en english us sds id. Bistrimethylsilylcarbodiimide safety data sheet sib1856. Media in category bis trimethylsilyl acetylene the following 6 files are in this category, out of 6 total. Deprotection of trimethylsilyl group of an alkyne chemspider. One of its complexes, permethyltitanocene bistrimethylsilylacetylene, is a catalyst for the headtotail dimerization of 1alkynes e.
Safety data sheet ghs product identifier other means of identification product type. When the valve of a charged acetylene cylinder is opened, the acetylene comes out of solution and passes out in the gaseous form. Use of the information, documents and data from the echa website is subject to the terms and conditions of this legal notice, and subject to other binding limitations provided for under applicable law, the information, documents and data made available on the echa website may be reproduced, distributed andor used, totally or in part, for noncommercial purposes provided that echa is. Bistrimethylsilylperoxide safety data sheet sib1868. Search results for bistrimethylsilylacetylene at sigmaaldrich. This transformation has been carried out numerous times in the lab on various substrates. Ronald husk department of chemistry, university of wisconsin, madison, wisconsin 53706 u. Bistrimethylsilylcarbodiimide safety data sheet 09172015 en english us sds id. Bis trimethylsilyl acetylene 14630401 buy and find out price and availability, msds, properties of tcis high quality specialty chemicals.
Bistrimethylsilyltrifluoroacetamide for gas chromatography. Bistrimethylsilylacetylene substance information echa. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Btmsa undergoes rhodium catalyzed addition reaction with diarylacetylenes. Ethynyltrimethylsilane 98% trimethylsilylacetylene sigmaaldrich. Journal of organometallic chemistry elsevier sequoia sa, lausanne 65 printed in the netherlands unexpected products from the reductive trimethyl silylation of bistrimethylsilylacetylene laverne c. Structure, properties, spectra, suppliers and links for.
The source is also providing more information like the publication year, authors and more. Buy bistrimethylsilylacetylene cas 14630401, a biochemical for proteomics research, from santa cruz. Reactions of methylsubstituted titanocene bis trimethylsilyl acetylene complexes with acetone azine. Bistrimethylsilyltrifluoroacetamide cas 25562 110255. In case of skin contact take off contaminated clothing and shoes immediately. Take the time to validate and double check the source of the data. Hydroboration of bistrimethylsilylethyne 5 table 2. Wear protective equipment as described in section 8. Bistrimethylsilylacetylenehexafluoroacetylacetonato. Silane,1,11,2ethynediylbis1,1,1trimethyl cas 14630. No component of this product present at levels great than or equal to 0. Acetylene is shipped in a cylinder packed with a porous mass material, and a liquid solvent, commonly acetone. Acetylene is dissolved in the acetone solution and dispersed throughout the porous medium. Buy this product cas 7039384, used in chemical vapor deposition of copper, from santa cruz.
Acetylene is an asphyxiant and presents a significant health hazard by displacing the oxygen in the atmosphere. Low temperature raman study of bistrimethylsilylacetylene. Safety data sheet northwest missouri state university. The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. Bis trimethylsilyl acetylene complexes of titanocenes and zirconocenes. N,o bis trimethylsilyl acetamide for gas chromatography. Find msds or sds, a coa, data sheets and more information.
Bistrimethylsilyl acetyl ene btmsa was used as starting reagent in the synthesis of functionalized 4r1,2bistrimethylsilylb enzenes. Cas 10416598, ec number 2338927, chemical formula ch. Section 1 chemical product and company identification. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. Bistrimethylsilylacetylene 14630401 buy and find out price and availability, msds, properties of tcis high quality specialty chemicals.
Bis trimethylsilyl acetylene 187437 aldrich sigmaaldrich. It is a colorless liquid that is soluble in organic solvents. Workers should wash hands and face before eating, drinking and smoking. Acetylene cylinders are heavier than other cylinders because they are packed with a porous filler material and acetone. Bistrimethylsilylacetylene btmsa is an organosilicon compound with the formula c2sich332. This compound is used as a surrogate for acetylene. The substance identity section is calculated from substance identification information from all echa databases. Handling and storage protect against physical damage. Provide adequate fire protection during emergency response situations. Received july 7th, 1969 summary the reductive trimethylsilylation of. All mass spectra in this site plus many more are available from the nistepanih mass spectral library.
Phenyl trimethylsilyl acetylene and 1,4 bis trimethylsilyl 1,3butadiyne were the products of coupling and crosscoupling of cpniph and cpnic csime 3 formed as intermediate products of the reactions. Acetylene may decompose explosively at elevated temperatures and pressures. Unexpected products from the reductive trimethylsilylation. Bisbistrimethylsilylacetylendicarbonylchrom request pdf. Material safety data sheet n,obistrimethylsilylacetamide. Bistrimethylsilylacetylene is a ligand that binds to a central metal ion e.
Handling and storage advice on general occupational hygiene conditions for safe storage, including any incompatibilities eating, drinking and smoking should be prohibited in areas where this material is handled, stored and processed. Relevant identified uses of the substance or mixture and uses advised against 1. Material safety data sheet n,obistrimethylsilylacetamide msds. Reactions of nickelocene with phenyl and methyllithium in the presence of bis trimethylsilyl acetylene. Although in this example no problems were identified, in other examples serious reductuion in yield was noted when the reaction was left for longer periods. Trimethylsilylacetylene is a versatile two carbon building block of considerable utility. It undergoes cycloaddition with 1,5hexadiynes in the presence of cpcoco 2 cpcyclopentadienyl to form benzocyclobutenes. Bistrimethylsilylacetylene c8h18si2 cid 84564 structure, chemical names. Suppliers list, emailrfq form, molecular structure, weight, formula, iupac, synonyms for trimethylsilyl acetylene cas no. Chemeo is only indexing the data, follow the source links to retrieve the latest data. If inhaled if breathed in, move person into fresh air. Bistrimethylsilylacetylene safety data sheet sib1850. Reactions of nickelocene with phenyl and methyllithium in.
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