slotkvm.blogg.se - Dndc of pmma in dmf

'Über die Einwirkung von Halogenphosphor auf Alkyl-formanilide.

^ a b Vilsmeier, Anton Haack, Albrecht (1927).

Encyclopedia of Reagents for Organic Synthesis.

^ (BASF AG, department of analytical, unpublished data, J-No.

'The molecular properties governing solubilities of organic nonelectrolytes in water'. Environmental Health Criteria 114 “Dimethylformamide” United Nations Environment Programme, International Labour Organisation, World Health Organization 1–124.

^ IPCS (International Programme on Chemical Safety) (1991).

Kieczka, H., 'Formamides', Ullmann's Encyclopedia of Industrial Chemistry, Weinheim: Wiley-VCH, doi:10.1002/14356007.a12_001.pub2 CS1 maint: Multiple names: authors list (link) National Institute for Occupational Safety and Health (NIOSH). Immediately Dangerous to Life and Health Concentrations (IDLH).

^ a b c NIOSH Pocket Guide to Chemical Hazards.

Substitution is permitted on the –NH 2 group. The traditional name ‘formamide’ is retained for HCO-NH 2 and is the preferred IUPAC name. Cambridge: The Royal Society of Chemistry.

^ Nomenclature of Organic Chemistry : IUPAC Recommendations and Preferred Names 2013 (Blue Book).

^ N, N-Dimethylmethanamide, NIST web thermo tables.

The acute LD50 (oral, rats and mice) is 2.2-7.55 g/kg. The casing is also filled with agamassan, which renders it safe to transport and use. Industrial acetylene is safely compressed in the presence of dimethylformamide, which forms a safe, concentrated solution. Pure acetylene gas cannot be compressed and stored without the danger of explosion.It is also used in the manufacturing of solvent dyes as an important raw material.DMF is used as a solvent to recover olefins such as 1,3-butadiene via extractive distillation.Because of this property DMF is suitable for solid phase peptide synthesis and as a component of paint strippers. DMF penetrates most plastics and makes them swell.The catalytic mechanism entails reversible formation of an imidoyl chloride. It is also a common catalyst used in the synthesis of acyl halides, in particular the synthesis of acyl chlorides from carboxylic acids using oxalyl or thionyl chloride.It is a common solvent in the Heck reaction.It is used as a reagent in the Bouveault aldehyde synthesis and in the Vilsmeier-Haack reaction, another useful method of forming aldehydes.It is also used as a solvent in peptide coupling for pharmaceuticals, in the development and production of pesticides, and in the manufacture of adhesives, synthetic leathers, fibers, films, and surface coatings. DMF is used in the production of acrylic fibers and plastics. The primary use of DMF is as a solvent with low evaporation rate.