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109731 Tetrahydrofuran

Overview

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
109-99-9203-726-8C₄H₈OC₄H₈O72.11 g/molACS,Reag. Ph Eur

Pricing & Availability

Catalogue 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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                      1097319190
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                          Steel barrel 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.
                          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
                          Physicochemical Information
                          Boiling point65 - 66 °C
                          Density0.89 g/cm3 (20 °C)
                          Explosion limit1.5 - 12.4 %(V)
                          Flash point-21.2 °C
                          Melting Point-108.44 °C
                          pH value7 - 8 (H₂O)
                          Vapor pressure170 hPa (20 °C)
                          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.
                          H336: May cause drowsiness or dizziness.
                          H351: Suspected of causing cancer.
                          EUH019: May form explosive peroxides.
                          Precautionary Statement(s)P202: Do not handle until all safety precautions have been read and understood.
                          P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
                          P233: Keep container tightly closed.
                          P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
                          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
                          Categories of dangerhighly flammable, carcinogenic, irritant
                          Storage and Shipping Information
                          StorageStore at +2°C to +30°C.
                          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
                          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).
                          Global Trade Item Number
                          Catalogue Number GTIN
                          1097311000 04022536118161
                          1097312500 04022536118185
                          1097314000 04027269430184
                          1097316010 04022536118208
                          1097316025 04022536118215
                          1097319190 04022536118239