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822316 Cumarins

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

Cumarins 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 în caz de înghiţire sau în contact cu pielea.
          H317: Poate provoca o reacţie alergică a pielii.
          Precautionary Statement(s)P261: Evitaţi să inspiraţi praful.
          P264: Spălaţi-vă pielea bine după utilizare.
          P272: Nu scoateţi îmbrăcămintea de lucru contaminată în afara locului de muncă.
          P280: Purtaţi mănuşi de protecţie/ îmbrăcăminte de protecţie.
          P301 + P310: ÎN CAZ DE ÎNGHIȚIRE: sunați imediat la un CENTRU DE INFORMARE TOXICOLOGICĂ/un medic.
          P302 + P352 + P312: ÎN CAZ DE CONTACT CU PIELEA: spălați cu multă apă. Sunați la un CENTRU DE INFORMARE TOXICOLOGICĂ/un medic dacă nu vă simțiți bine.
          Signal WordPericol
          Storage class6.1C Compuşi combustibili, toxicitate acută Categoria 3/compuşi toxici sau compuşi ce provoacă efecte cronice
          WGKWGK 1 slabă contaminare a apei
          Disposal3
          Reactivii organici relativ cu reactivitate relativ redusa trebuie colectati in containerul A. Daca sunt halogenati, ei trebuie colectati in containerul B. Pentru reziduurile solide utilizati containerul C.
          Safety Information
          Categories of dangernociv
          Product Usage Statements
          Storage and Shipping Information
          StorageA se depozita sub +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
          8223161000 04022536488943

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          Categories

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          Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Phenols and Phenol Ethers > Phenolcarboxylic Acids and Derivatives