Dichloromethane Anhydrous 18l-P1 Un 1593 6.1/pg 3, Each

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Specifications dichloromethane is a chlorinated organic solvent that is susceptible to degradation with time. This can be suppressed by adding amylene as a stabilizer.Synonyms: dcm; methylene chloridemolecular formula: ch2cl2molecular weight: 84.93Linear structural formula: ch2cl2mdl number: mfcd00000881purity: >=99.8%Melting point: -97 c (lit.)Density: 1.325 G/ml at 25 c (lit.)Refractive index: n20/d 1.424 (Lit.)Application: dichloromethane may be used as a solvent for the oxidation of primary and secondary alcohols using dipyridine-chromium(vi) oxide. Lithium perchlorate suspended in dcm is an effective medium for mukaiyama aldol reactions of aldehydes with silyl ketene acetal. Dcm may also be used as solvent for the synthesis of 2-bromo-6-lithiopyridine from 2,6-dibromopyridine via lithium-bromine exchange reaction.Assay: ≥99.8%Autoignition temp.: 1223°Fbp: 39.8-40°C mmhg(lit.)Contains: 50-150 ppm amylene as stabilizerdensity: 1.325 G/ml at 25°c(lit.)Evapn. Residue: <0.0005%Expl. Lim.: 22 %Grade: anhydrousimpurities: ≤0.001% Watermp: −97°c(lit.)Refractive index: n20/d 1.424(Lit.)Vapor density: 2.9 (Vs air)vapor pressure: 6.83 Psi ( 20°c)