109731 Tetrahydrofuran

109731
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      Overview

      Replacement Information

      Key Specifications Table

      CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
      109-99-9 203-726-8 C₄H₈O C₄H₈O 72.11 g/mol ACS,Reag. Ph Eur

      Pricing & Availability

      Catalog Number AvailabilityPackaging Qty/Pack Price Quantity
      1097311000
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          Glass bottle 1 l
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          1097312500
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              Glass bottle 2.5 l
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              1097314000
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                  Glass bottle 4 l
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                  1097316010
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                      Drum stainl. st. 10 l
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                      1097316025
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                          Drum stainl. st. 25 l
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                          1097316190
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                              Drum stainl. st. 190 l
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                              Description
                              Catalogue Number109731
                              SynonymsTHF, Tetramethylene oxide, Oxolane, Butylene oxide
                              DescriptionTetrahydrofuran
                              OverviewEMSURE® grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE® provides worldwide best and most extensive product specifications. We declare our EMSURE® range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.
                              References
                              Product Information
                              CAS number109-99-9
                              EC index number603-025-00-0
                              EC number203-726-8
                              GradeACS,Reag. Ph Eur
                              Hill FormulaC₄H₈O
                              Chemical formulaC₄H₈O
                              Molar Mass72.11 g/mol
                              HS Code2932 11 00
                              Structure formula ImageStructure formula Image
                              Applications
                              Biological Information
                              Physicochemical Information
                              Boiling point65 - 66 °C (1013 hPa)
                              Density0.89 g/cm3 (20 °C)
                              Explosion limit1.5 - 12.4 %(V)
                              Flash point-21.5 °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 SymbolsIrritant
                              Hazard SymbolsFlammable
                              Categories of dangerhighly flammable, carcinogenic, irritant
                              R PhraseR 11-19-40-36/37
                              Highly flammable.May form explosive peroxides.Limited evidence of a carcinogenic effect.Irritating to eyes and respiratory system.
                              S PhraseS 16-29-33
                              Keep away from sources of ignition - No smoking.Do not empty into drains.Take precautionary measures against static discharges.
                              Product Usage Statements
                              Storage and Shipping Information
                              StorageStore at +5°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)≥ 99.8 %
                              Identity (IR)conforms
                              Appearanceclear
                              Color≤ 10 Hazen
                              Density (d 20 °C/20 °C)0.885 - 0.895
                              Acidity≤ 0.0003 meq/g
                              Alkalinity≤ 0.0002 meq/g
                              Peroxidesconforms
                              Peroxide (as H₂O₂)≤ 0.005 %
                              Al (Aluminium)≤ 0.00005 %
                              B (Boron)≤ 0.000002 %
                              Ba (Barium)≤ 0.00001 %
                              Ca (Calcium)≤ 0.00005 %
                              Cd (Cadmium)≤ 0.000005 %
                              Co (Cobalt)≤ 0.000002 %
                              Cr (Chromium)≤ 0.000002 %
                              Cu (Copper)≤ 0.000002 %
                              Fe (Iron)≤ 0.00001 %
                              Mg (Magnesium)≤ 0.000002 %
                              Mn (Manganese)≤ 0.000002 %
                              Ni (Nickel)≤ 0.000002 %
                              Pb (Lead)≤ 0.00001 %
                              Sn (Tin)≤ 0.00001 %
                              Zn (Zinc)≤ 0.00001 %
                              Evaporation residue≤ 0.0005 %
                              Water≤ 0.03 %
                              Stabilized with 2,6-Di-tert-butyl-4-methylphenol (BHT).

                              Documentation

                              Tetrahydrofuran SDS

                              Title

                              Safety Data Sheet (SDS) 

                              Tetrahydrofuran Certificates of Analysis

                              Product Number PackagingSpecificationLot Number
                              1097311000 Glass bottlePDF Specification Document
                              1097312500 Glass bottlePDF Specification Document
                              1097314000 Glass bottlePDF Specification Document
                              1097316010 Drum stainl. st.PDF Specification Document
                              1097316025 Drum stainl. st.PDF Specification Document
                              1097316190 Drum stainl. st.PDF Specification Document

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                              Categories

                              Reagents, Chemicals and Labware > Solvents > Solvents for Classical Analysis and Synthesis > Solvents for Analysis EMSURE® ACS, ISO, Reag. PhEur
                              Analytics and Sample Preparation > Reagents for Pharmacopoeia Analysis > Solvents for Pharmacopoeia Analysis