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

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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
                          Quality LevelMQ300
                          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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                          Accessories (Secondary)

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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