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822316 | Coumarin

822316
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      Overview

      Replacement Information

      Key Specifications Table

      CAS #EC NumberHill FormulaMolar Mass
      91-64-5 202-086-7 C₉H₆O₂ 146.14 g/mol

      Pricing & Availability

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      8223160250
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          Plastic bottle 250 g
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          8223161000
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              Plastic bottle 1 kg
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              Description
              Catalogue Number822316
              Synonyms5,6-Benzo-2-pyrone
              References
              Product Information
              CAS number91-64-5
              EC number202-086-7
              Hill FormulaC₉H₆O₂
              Molar Mass146.14 g/mol
              HS Code2932 20 90
              Structure formula Image
              Applications
              ApplicationCoumarin for synthesis. CAS 91-64-5, molar mass 146.14 g/mol. MSDS and product information below.
              Biological Information
              Physicochemical Information
              Boiling point298 - 302 °C
              Density0.935 g/cm3
              Flash point162 °C
              Melting Point68 - 71 °C
              Vapor pressure1.3 hPa (106 °C)
              Solubility1.7 g/l
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat 293 mg/kg
              Safety Information according to GHS
              Hazard Pictogram(s)
              Hazard Statement(s)H301: Toxic if swallowed.
              Precautionary Statement(s)P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
              Storage class6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
              WGKWGK 1 slightly water endangering
              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 Harmful
              Categories of dangerharmful
              R PhraseR 22
              Harmful if swallowed.
              Product Usage Statements
              Storage and Shipping Information
              StorageStore below +30°C.
              Packaging Information
              Transport Information
              Declaration (railroad and road) ADR, RIDUN 2811 , 6.1, III
              Declaration (transport by air) IATA-DGRUN 2811 , 6.1, III
              Declaration (transport by sea) IMDG-CodeUN 2811 , 6.1, III
              Supplemental Information
              Specifications
              Assay (HPLC, area%)≥ 99.0 % (a/a)
              Melting range (lower value)≥ 68 °C
              Melting range (upper value)≤ 71 °C
              Identity (IR)passes test

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              Categories

              Reagents, Chemicals and Labware > Organic Synthesis > Product Line "for synthesis" > Phenols and Phenol Ethers > Phenolcarboxylic Acids and Derivatives
              Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Phenols and Phenol Ethers > Phenolcarboxylic Acids and Derivatives
              Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Phenols and Phenol Ethers > Phenolcarboxylic Acids and Derivatives