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822316 Coumarin

Coumarin for synthesis. CAS 91-64-5, molar mass 146.14 g/mol.

Coumarin MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: 5,6-Benzo-2-pyrone

CAS #: 91-64-5 EC Number: 202-086-7 Molar Mass: 146.14 g/mol Hill Formula: C₉H₆O₂
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
91-64-5202-086-7C₉H₆O₂146.14 g/mol

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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 00
      Structure formula ImageStructure formula Image
      Quality LevelMQ200
      Applications
      ApplicationCoumarin for synthesis. CAS 91-64-5, molar mass 146.14 g/mol.
      Biological Information
      Physicochemical Information
      Density0.935 kg/m3 (20 °C)
      Flash point162 °C
      Melting Point71 °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 Pictogram(s)
      Hazard Statement(s)H301 + H311: Toxic if swallowed or in contact with skin.
      H317: May cause an allergic skin reaction.
      Precautionary Statement(s)P261: Avoid breathing dust.
      P264: Wash skin thoroughly after handling.
      P272: Contaminated work clothing should not be allowed out of the workplace.
      P280: Wear protective gloves/ protective clothing.
      P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor.
      P302 + P352 + P312: IF ON SKIN: Wash with plenty of water. Call a POISON CENTER/doctor if you feel unwell.
      Signal WordDanger
      Storage class6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
      WGKWGK 1 slightly hazardous to water
      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
      Categories of dangerharmful
      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
      Global Trade Item Number
      Catalogue Number GTIN
      8223160250 04022536488936

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