Thf 109-99-9
WebShowing 1-30 of 37 results for "109-99-9" within Products. Products Genes Papers Technical Documents Site Content Chromatograms. Filter & Sort. Tetrahydrofuran. CAS No.: 109-99 … Web109-99-9 Molecular formula: C4H8O IUPAC Name: tetrahydrofuran Type of Substance Composition: mono-constituent substance Origin: ... Tetrahydrofurane (THF) State Form: …
Thf 109-99-9
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Web共沸物列表汇总了常见二元、三元共沸物的数据。 表中的组成为质量分数。数据来自兰氏手册第10版 和CRC第44版 ，除非另有说明。 15825組二元、三元混合物出自ACS 。 Edinburgh大学也提供网上数据库 。. 二元共沸物 WebCAS RN: 109-99-9 Product Number: T2394 Tetrahydrofuran Anhydrous (stabilized with BHT) Purity: >99.5% (GC) Synonyms: THF Anhydrous (stabilized with BHT) Documents: …
Web109-99-9. Molecular Weight: 72.11. Empirical Formula (Hill Notation): C 4 H 8 O. Product Number Product Description SDS; 1601770: United States Pharmacopeia (USP) Reference Standard: ... 1.0 M in THF, contains 0.005 M N-Isopropyl-N-methyl-tert-butylamine as stabilizer, 97.5 atom % D (mimimum) Pricing: WebCASRN – 109-99-9 Section I.A. Last Revised – 02/21/2012 . The RfD is an estimate (with uncertainty spanning perhaps an order of magnitude) of a daily oral exposure to the human population (including sensitive subgroups) that is likely to be without an appreciable risk of deleterious effects during a lifetime. The RfD is intended for
WebBuy the THF 99.5% Tetrahydrofuran Liquid in RawChem - All for detergent . Choose what you want！ WebIt is a colourless, water-miscible liquid with an ether-like odour. THF is used as a solvent of intermediate polarity for organic substances and as a reaction medium or starting …
WebStandard Operating Procedure. tert-Butylmagnesium chloride solution, 1.0 M in THF. This is an SOP template and is not complete until: 1) lab specific information is entered into the box below 2) lab specific protocol/procedure is added to the protocol/procedure section and 3) SOP has been signed and dated by the PI and relevant lab personnel.. Print a copy and …
WebSpecifications Safety and Handling DANGER! Emergency Overview Flammable liquid and vapor. Possible cancer hazard May cause cancer based on animal data. Irritating to eyes, … earnie payroll managerWebTetrahydrofuran, 99.8%, for HPLC, unstabilized, Thermo Scientific Chemicals 500 mL Quantity: 500 mL 1 L 2.5 L 4 L This item is not returnable. View return policy Description This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. earnie payroll helpWebProduct Name Potassium tert-butoxide, 20 wt.% solution in THF Cat No. : AC428790000; AC428791000; AC428798000 Synonyms Potassium tert-butylate Recommended Use Laboratory chemicals. ... Tetrahydrofuran 109-99-9 … cswe candidacyWebShop Tetrahydrofuran, 99.8%, Thermo Scientific Chemicals at Fishersci.com. Fisher Scientific ; Fisher Healthcare ; Fisher Science Education ; Sign Up for Email ... 109-99-9, 128-37-0: Molecular Formula: C4H8O: Molecular Weight (g/mol) 72.11: MDL Number: MFCD00005356: InChI Key: WYURNTSHIVDZCO-UHFFFAOYSA-N: cswecWebNIOSH Pocket Guide to Chemical Hazards Tetrahydrofuran Synonyms & Trade Names Diethylene oxide, 1,4-Epoxybutane, Tetramethylene oxide, THF CAS No. 109-99-9 RTECS No. LU5950000 DOT ID & Guide 2056 127 Formula C₄H₈O Conversion 1 ppm = 2.95 mg/m 3 IDLH 2000 ppm [10%LEL] See: 109999 Exposure Limits NIOSH REL earnie larsen recovery chartsWebDescription Tetrahydrofuran, >-99.85%, C4H8O, CAS Number-109-99-9, 128-37-0, tetraidrofurano, furanidine, tetrahydrofuranne, butylene oxide, tetrahydrofuran, furan, tetrahydro, oxacyclopentane, hydrofuran, 1,4-epoxybutane, tetramethylene oxide, 1L, 99.9%, 17, 10, CHEBI:26911, Undesignated, 0.8800g/mL earnie refinally.comWebTetrahydrofuran anhydrous, ≥99.9%, inhibitor-free Synonym (s): THF, Butylenoxid, Oxolan, Tetramethylenoxid Empirical Formula (Hill Notation): C4H8O CAS Number: 109-99-9 Molecular Weight: 72.11 Beilstein: 102391 EC-Nummer: 203-726-8 MDL-Nummer: MFCD00005356 PubChem Substanz-ID: 57649919 NACRES: NA.21 earnie refrigerator repair hawaii