2-Methyl-2-butene, 2m2b, 2-methylbut-2-ene, also beta-isoamylene is an alkene hydrocarbon with the molecular formula C5H10. Used as a free radical scavenger in trichloromethane (chloroform) and dichloromethane (methylene chloride). It is also used to scavenge hypochlorous acid (HOCl) in the Pinnick oxidation. WebDichloromethane; reaction against H2SO4. Bulk and Prepack available at Sigmaaldrich.com. US EN. Applications Products Services Support. ... GC, and residue analysis, ≥99.9%, contains 50-150 ppm amylene as stabilizer. View Price and Availability. Sigma-Aldrich. 34856. Dichloromethane. suitable for HPLC, ≥99.8%, contains …
Dichloromethane - Methylene chloride - Sigma-Aldrich
WebDichloromethane (DCM) is a chlorinated organic solvent with a wide range of industrial applications and organic syntheses. It has a low boiling point, high density and is immiscible in water. DCM is susceptible to degradation with time, which can be suppressed by adding amylene as a stabilizer. WebDichloromethane suitable for HPLC, ≥99.9%, contains 40-150 ppm amylene as stabilizer Synonym (s): Methylene chloride Empirical Formula (Hill Notation): CH2Cl2 CAS Number: 75-09-2 Molecular Weight: 84.93 Beilstein: 1730800 EC Number: 200-838-9 MDL number: MFCD00000881 PubChem Substance ID: 24867491 NACRES: NA.21 sibleyeastbasketball.com
Dichloromethane, anhydrous, 99.7+%, packaged under Argon in …
WebPlease sign in to view account pricing and product availability. Sign In. Don't have a profile?Register WebSigma-Aldrich. 650463. Dichloromethane. HPLC Plus, for HPLC, GC, and residue analysis, ≥99.9%, contains 50-150 ppm amylene as stabilizer WebDichloromethane HPLC Plus, for HPLC, GC, and residue analysis, ≥99.9%, contains 50-150 ppm amylene as stabilizer Synonym (s): methylene chloride, Methylene chloride Empirical Formula (Hill Notation): CH2Cl2 CAS Number: 75-09-2 Molecular Weight: 84.93 Beilstein: 1730800 EC Number: 200-838-9 MDL number: MFCD00000881 PubChem … sibley dome