Methylene Chloride - Chemistry
Research News and Information

Sunday, November 22, 2009

Important role of reaction field in photodegradation of deca-bromodiphenyl ether: theoretical and experimental investigations of solvent effects.

3 Aug 2009 Photolysis of deca-bromodiphenyl ether (BDE-209) was investigated in tetrahydrofuran, dichloromethane, isopropanol, acetone, ethanol, methanol, acetonitrile and dimethylsulfoxide. Noticeable differences of the photolytic rates and quantum yields ... Read more...

Liquid chromatographic/mass spectrometry assay of bromotetrandrine in rat plasma and its application to pharmacokinetic study.

30 May 2009 A rapid and sensitive liquid chromatography-tandem mass spectrometric method (LC-MS/MS) for the determination of bromotetrandrine in rat plasma has been developed and applied to pharmacokinetic study in Sprague-Dawley (SD) rats after a single oral ... Read more...

1H-NMR studies on the ternary complexes of rare-earth ions with thenoyltrifluoroacetone and polyethers in dichloromethane.

26 May 2009 The structures of the ternary complexes of lanthanoid and yttrium (Ln3+)-thenoyltrifluoroacetonates (tta-) with polyether (POE) in organic phase were investigated by 1H-NMR spectroscopy, where the POEs are crown ethers (18-crown-6 and ... Read more...

Latest indexed articles for 'Methylene Chloride - Chemistry'

These are the very latest articles for this heading:

• Important role of reaction field in photodegradation of deca-bromodiphenyl ether: theoretical and experimental investigations of solvent effects. 3 Aug 2009
• Liquid chromatographic/mass spectrometry assay of bromotetrandrine in rat plasma and its application to pharmacokinetic study. 30 May 2009
• 1H-NMR studies on the ternary complexes of rare-earth ions with thenoyltrifluoroacetone and polyethers in dichloromethane. 26 May 2009
• Microarray analysis of gene expression in rat alveolar epithelial cells exposed to fractionated organic extracts of diesel exhaust particles. 20 May 2009
• Modulation and optimization of drug release from uncoated low density porous carrier based delivery system. 6 May 2009
• Application of dummy molecularly imprinted solid-phase extraction in the analysis of cyproheptadine in bovine urine. 29 Apr 2009
• Effects of aging and freeze-thawing on extractability of pyrene in soil. 26 Apr 2009
• Characterization of chemopreventive agents from the dichloromethane extract of Eurycorymbus cavaleriei by liquid chromatography-ion trap mass spectrometry. 14 Apr 2009
• Structural studies of the ionic liquid 1-ethyl-3-methylimidazolium tetrafluoroborate in dichloromethane using a combined DFT-NMR spectroscopic approach. 14 Apr 2009
• Encapsulation and sustained release from biodegradable microcapsules made by emulsification/freeze drying and spray/freeze drying. 5 Apr 2009
• [Research of extracting and purifying taxol from the branches of Taxus media] 30 Mar 2009
• Biological screening of Euphorbia helioscopia L. 30 Mar 2009
• Method validation for measurement of hair nicotine level in nonsmokers. 27 Feb 2009
• Electrochemical oxidation of ferrocene: a strong dependence on the concentration of the supporting electrolyte for nonpolar solvents. 17 Feb 2009
• Modeling the heat and mass transfers in temperature-swing adsorption of volatile organic compounds onto activated carbons. 13 Feb 2009
• Electrophilic and redox properties of diesel exhaust particles. 4 Feb 2009
• Usefulness of cyclodextrin media for the determination of alpha-cypermethrin by photochemically induced fluorescence: analytical applications to natural waters. 3 Feb 2009
• Application of gold nanoparticles to spectrophotometric sensing of hydrophilic anions based on molecular recognition by urea derivative. 30 Jan 2009
• Physicomechanical properties of naproxen-loaded microparticles prepared from Eudragit l100. 29 Jan 2009
• Improvement of cytocompatibility of electrospinning PLLA microfibers by blending PVP. 20 Jan 2009

See a longer list of these articles.

Technical information about 'Methylene Chloride'

Definition: A chlorinated hydrocarbon that has been used as an inhalation anesthetic and acts as a narcotic in high concentrations. Its primary use is as a solvent in manufacturing and food technology.

Chemical name: Methane, dichloro-

Registry Number: 75-09-2

Descriptor UI: D008752

Alternative terms: Methylene Chloride; Chloride, Methylene; Methylene Bichloride; Bichloride, Methylene; Methylene Dichloride; Dichloride, Methylene; Dichloromethane; Solaesthin;

Allowable Qualifiers: administration & dosage; adverse effects; analogs & derivatives; analysis; antagonists & inhibitors; blood; cerebrospinal fluid; chemical synthesis; classification; diagnostic use; economics; history; immunology; isolation & purification; metabolism; pharmacokinetics; pharmacology; poisoning; radiation effects; standards; supply & distribution; therapeutic use; toxicity; urine; chemistry; contraindications; agonists;

Tree Number: D02.455.526.439.642;

History Note: 91(75); was see under HYDROCARBONS, CHLORINATED 1975-90

Technical Notes: do not confuse with METHYL CHLORIDE