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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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822316
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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
          8.22316.0250 04022536488936
          8.22316.1000 04022536488943

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