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N,N-Dimethylformamide, anhydrous, 99.8%, packaged under Argon in resealable ChemSealTM bottles
Description
Chemical Properties
· Formula: HCON(CH3)2
· Formula weight: 73.09
· Melting Point: -61°
· Boiling Point: 153°
· Flash point: 57°(135°F)
· Density: 0.944
· Refractive Index: 1.4310
· Sensitivity: Hygroscopic. Ambient temperatures.
· Form: Liquid
· Solubility: Miscible with water and most organic solvents.
Applications
N, N-Dimethylformamide is commonly used as a solvent. It is used as a reagent in Bouveault aldehyde synthesis and also in Vilsmeier-Haack reaction. It acts as a catalyst in the synthesis of acyl chlorides.
It is used for separating and refining crude from olefin gas.
DMF along with methylene chloride acts as a remover of varnish or lacquers.
It is also used in the manufacture of adhesives, fibers and films.
Notes
Residue after evaporation 5ppm, H{2}O<100ppmReaction with sodium hydride gives exothermic decomposition at low temperatures. Keep container tightly closed in a dry and well-ventilated place.
Other References:
· Beilstein : 605365
· Merck: 14,3243
· UN#: UN2265
GHS Hazard and Precautionary Statements
Hazard Statements : H360-H226-H312-H332-H319
May damage fertility or the unborn child.Flammable liquid and vapour.Harmful in contact with skin.Harmful if inhaled.Causes serious eye irritation.
Precautionary Statements : P210-P241-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Use explosion-proof electrical/ventilating/lighting/ equipment.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.
위험 및 안전 코드
위험 문구 : 61-20/21-36
May cause harm to the unborn child.harmful by inhalation and in contact with skin.Irritating to eyes.
안전 문구 : 53-45
Avoid exposure - obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
· TSCA : 예
· RTECS : LQ2100000