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108110 Tetrahydrofuran

108110
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Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaMolar Mass
109-99-9 203-726-8 C₄H₈O 72.11 g/mol

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      1081102500
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          Description
          Catalogue Number108110
          SynonymsTHF, Tetramethylene oxide, Oxolane, Butylene oxide
          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 number109-99-9
          EC index number603-025-00-0
          EC number203-726-8
          Hill FormulaC₄H₈O
          Molar Mass72.11 g/mol
          HS Code2932 11 00
          Structure formula ImageStructure formula Image
          Quality LevelMQ100
          Applications
          ApplicationTetrahydrofuran for spectroscopy Uvasol®. CAS 109-99-9, pH 7 - 8 (200 g/l, H₂O, 20 °C).
          Biological Information
          Physicochemical Information
          Boiling point65 - 66 °C (1013 hPa)
          Density0.89 g/cm3 (20 °C)
          Explosion limit1.5 - 12.4 %(V)
          Flash point-20 °C
          Ignition temperature215 °C
          Melting Point-108.5 °C
          pH value7 - 8 (200 g/l, H₂O, 20 °C)
          Vapor pressure173 hPa (20 °C)
          Dimensions
          Materials Information
          Toxicological Information
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Pictogram(s)
          Hazard Pictogram(s)
          Hazard Statement(s)H225: Highly flammable liquid and vapour.
          H302: Harmful if swallowed.
          H319: Causes serious eye irritation.
          H335: May cause respiratory irritation.
          H351: Suspected of causing cancer.
          EUH019: May form explosive peroxides.
          Precautionary Statement(s)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
          P240: Ground/bond container and receiving equipment.
          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.
          P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
          Signal WordDanger
          RTECSLU5950000
          Storage class3 Flammable liquids
          WGKWGK 1 slightly hazardous to water
          Disposal1
          Strongly contaminated halogen-free organic solvents: container A.
          Safety Information
          Hazard Symbols Hazard SymbolsHarmful
          Hazard SymbolsFlammable
          Categories of dangerhighly flammable, irritant, carcinogenic
          R PhraseR 11-19-36/37-40
          Highly flammable.May form explosive peroxides.Irritating to eyes and respiratory system.Limited evidence of a carcinogenic effect.
          S PhraseS 16-29-33-36/37
          Keep away from sources of ignition - No smoking.Do not empty into drains.Take precautionary measures against static discharges.Wear suitable protective clothing and gloves.
          Product Usage Statements
          Storage and Shipping Information
          StorageStore at +2°C to +30°C.
          Packaging Information
          Transport Information
          Declaration (railroad and road) ADR, RIDUN 2056 , 3, II
          Declaration (transport by air) IATA-DGRUN 2056 , 3, II
          Declaration (transport by sea) IMDG-CodeUN 2056 , 3, II
          Supplemental Information
          Specifications
          Purity (GC)≥ 99.9 %
          Evaporation residue≤ 0.0002 %
          Water≤ 0.01 %
          Color≤ 10 Hazen
          Acidity≤ 0.0002 meq/g
          Alkalinity≤ 0.0002 meq/g
          Fluorescence (as quinine at 254 nm)≤ 1.0 ppb
          Fluorescence (as quinine at 365 nm)≤ 1.0 ppb
          Transmission (at 215 nm)≥ 30 %
          Transmission (at 245 nm)≥ 50 %
          Transmission (at 265 nm)≥ 80 %
          Transmission (at 275 nm)≥ 90 %
          Transmission (from 310 nm)≥ 98 %
          Absorbance (at 215 nm)≤ 0.52
          Absorbance (at 245 nm)≤ 0.30
          Absorbance (at 265 nm)≤ 0.10
          Absorbance (at 275 nm)≤ 0.05
          Absorbance (from 310 nm)≤ 0.01

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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®
          Analytics and Sample Preparation > Spectroscopy > UV/VIS Spectroscopy > Solvents for UV/VIS Spectroscopy