DICHLOROMETHANE ANHYDROUS >=99.8% CONTAINS 40-150 PPM AMYLENE AS STABILIZER (C005B-076747)

General description

Dichloromethane has been tested as a solvent medium for the dipyridine-chromium(VI) oxide. Solubility was reported to be 12.5g/100ml. Role of quantity of TiO₂ loading on activated carbon support employed in the photodecomposition of dichloromethane has been investigated.

Dichloromethane is a chlorinated organic solvent that is susceptible to degradation with time. This can be suppressed by adding amylene as a stabilizer.

Application

Dichloromethane has been used for the quantification of herbivore (gypsy moth) induced blueberry volatiles by gas chromatography (GC).

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.

Packaging

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Molecular Weight: 84.93. Empirical Formula: CH₂Cl₂. grade: anhydrous. Quality Level: 200. vapor density: 2.9 (vs air). vapor pressure: 24.45 psi ( 55 °C), 6.83 psi ( 20 °C), 6.86 psi ( 20 °C). Assay: ≥. 99.8%. form: liquid. autoignition temp.: 1223 . °F. contains: 40-150 . ppm amylene as stabilizer. expl. lim.: 22 . %. technique(s): gas chromatography (GC): suitable. impurities: ≤. 0.001% water, ≤. 0.005% water (100 mL pkg). evapn. residue: <. 0.0005%. refractive index: n20/D 1.424 (lit.). bp: 39.8-40 . °C (lit.). mp: −. 95 . °C (lit.). density: 1.325 . g/mL . at 25 . °C (lit.). SMILES string: ClCCl. InChI: 1S/CH2Cl2/c2-1-3/h1H2. InChI key: YMWUJEATGCHHMB-UHFFFAOYSA-N. Pictograms: GHS07,GHS08. Signal Word: Warning. Hazard Statements: H315 - H319 - H336 - H351. Precautionary Statements: P202 - P261 - P264 - P302 + P352 - P305 + P351 + P338 - P308 + P313. Hazard Classifications: Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3. Target Organs: Central nervous system. Storage Class Code: 6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects. WGK: WGK 2. Flash Point(F): does not flash. Flash Point(C): does not flash. Personal Protective Equipment: Eyeshields, Faceshields, Gloves.