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102937 N,N-Dimethylformamide

102937
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Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
68-12-2 200-679-5 C₃H₇NO HCON(CH₃)₂ 73.09 g/mol

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          Description
          Catalogue Number102937
          SynonymsDMF, N,N-Dimethylmethanamide, Formic acid dimethylamide
          DescriptionN,N-Dimethylformamide
          OverviewAccurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol® solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol® solvents offer best UV transmittance. In all specifications the minimum transmittance for 5 typical wavelengths are identified. Furthermore the transmittance is specified in accordance with Reag. Ph Eur and ACS.
          References
          Product Information
          CAS number68-12-2
          EC index number616-001-00-X
          EC number200-679-5
          Hill FormulaC₃H₇NO
          Chemical formulaHCON(CH₃)₂
          Molar Mass73.09 g/mol
          HS Code2924 19 00
          Structure formula ImageStructure formula Image
          Quality LevelMQ100
          Applications
          ApplicationN,N-Dimethylformamide for spectroscopy Uvasol®. CAS 68-12-2, EC Number 200-679-5, chemical formula HCON(CH₃)₂.
          Biological Information
          Physicochemical Information
          Boiling point153 °C (1013 hPa)
          Density0.94 g/cm3 (20 °C)
          Explosion limit2.2 - 16 %(V)
          Flash point57.5 °C
          Ignition temperature410 °C
          Melting Point-61 °C (External MSDS)
          pH value7 (200 g/l, H₂O, 20 °C)
          Vapor pressure3.77 hPa (20 °C)
          Solubility1000 g/l soluble
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 oralLD50 Rat 3010 mg/kg
          LD 50 dermalLD50 Rabbit 1500 mg/kg
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Pictogram(s)
          Hazard Pictogram(s)
          Hazard Statement(s)H360D: May damage the unborn child.
          H226: Flammable liquid and vapour.
          H312 + H332: Harmful in contact with skin or if inhaled.
          H319: Causes serious eye irritation.
          Precautionary Statement(s)P201: Obtain special instructions before use.
          P210: Keep away from heat.
          P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
          P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
          P308 + P313: IF exposed or concerned: Get medical advice/ attention.
          Signal WordDanger
          RTECSLQ2100000
          Storage class3 Flammable liquids
          WGKWGK 2 obviously hazardous to water
          Disposal3
          Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
          Safety Information
          Hazard Symbols Hazard SymbolsToxic
          Categories of dangertoxic for reproduction, harmful, irritant
          R PhraseR 61-20/21-36
          May cause harm to the unborn child.Also harmful by inhalation and in contact with skin.Irritating to eyes.
          S PhraseS 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).
          Product Usage Statements
          Storage and Shipping Information
          StorageStore at +2°C to +30°C.
          Packaging Information
          Transport Information
          Declaration (railroad and road) ADR, RIDUN 2265 , 3, III
          Declaration (transport by air) IATA-DGRUN 2265 , 3, III
          Declaration (transport by sea) IMDG-CodeUN 2265 , 3, III
          Supplemental Information
          Specifications
          Purity (GC)≥ 99.9 %
          Evaporation residue≤ 0.0002 %
          Water≤ 0.02 %
          Color≤ 10 Hazen
          Acidity≤ 0.0002 meq/g
          Alkalinity≤ 0.0002 meq/g
          Fluorescence (as quinine at 365 nm)≤ 1.0 ppb
          Transmission (at 270 nm)≥ 25 %
          Transmission (at 275 nm)≥ 60 %
          Transmission (at 290 nm)≥ 80 %
          Transmission (at 300 nm)≥ 90 %
          Transmission (from 330 nm)≥ 98 %
          Absorbance (at 270 nm)≤ 0.60
          Absorbance (at 275 nm)≤ 0.22
          Absorbance (at 290 nm)≤ 0.10
          Absorbance (at 300 nm)≤ 0.05
          Absorbance (from 330 nm)≤ 0.01
          Meet the requirements of "Specific use spectroscopy" according ACS

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          Categories

          Analytics and Sample Preparation > Spectroscopy > Solvents for Spectroscopy, Uvasol®
          Reagents, Chemicals and Labware > Solvents > Solvents for Instrumental Organic Analysis > Solvents for Spectroscopy, Uvasol®