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822261 | Pyrocatechol

822261
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      Overview

      Replacement Information

      Key Spec Table

      CAS #EC NumberHill FormulaChemical FormulaMolar Mass
      120-80-9204-427-5C₆H₆O₂C₆H₄-1,2-(OH)₂110.11 g/mol

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      8222610250
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          Plastic bottle 250 g
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          8222611000
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              Plastic bottle 1 kg
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              Description
              Catalogue Number822261
              Synonyms1,2-Dihydroxybenzene, Catechol
              DescriptionPyrocatechol
              References
              Product Information
              CAS number120-80-9
              EC index number604-016-00-4
              EC number204-427-5
              Hill FormulaC₆H₆O₂
              Chemical formulaC₆H₄-1,2-(OH)₂
              Molar Mass110.11 g/mol
              HS Code2907 29 00
              Structure formula Image
              Applications
              ApplicationPyrocatechol for synthesis. CAS 120-80-9, EC Number 204-427-5, chemical formula C₆H₄-1,2-(OH)₂. Pyrocatechol MSDS (material safety data sheet) or SDS, storage and handling info here. Synonyms: 1,2-Dihydroxybenzene, Catechol
              Biological Information
              Physicochemical Information
              Density1.37 g/cm3 (20 °C)
              Explosion limit1.97 %(V)
              Flash point127 °C
              Melting Point103 - 105 °C
              pH value6 (100 g/l, H₂O, 20 °C)
              Vapor pressure13 hPa (118 °C)
              Solubility430 g/l
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat 300 mg/kg
              Safety Information according to GHS
              Hazard Pictogram(s)
              Hazard Statement(s)H302 + H312: Harmful if swallowed or in contact with skin
              H315: Causes skin irritation.
              H319: Causes serious eye irritation.
              Precautionary Statement(s)P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
              P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
              RTECSUX1050000
              Storage class6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
              WGKWGK 2 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, irritant
              R PhraseR 21/22-36/38
              Harmful in contact with skin and if swallowed.Irritating to eyes and skin.
              S PhraseS 22-26-37
              Do not breathe dust.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable gloves.
              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 (GC, area%)≥ 99.0 % (a/a)
              Melting range (lower value)≥ 103 °C
              Melting range (upper value)≤ 105 °C
              Identity (IR)passes test

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              Categories

              Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Other Technical Applications
              Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Protecting Groups
              Reagents, Chemicals and Labware > Organic Synthesis > Product Line "for synthesis" > Phenols and Phenol Ethers > Phenols and Phenol Ethers with Other Hydroxyl or Ether Groups
              Reagents, Chemicals and Labware > Organic Synthesis > Product Line "for synthesis" > Protecting Groups
              Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Phenols and Phenol Ethers > Phenols and Phenol Ethers with Other Hydroxyl or Ether Groups
              Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Phenols and Phenol Ethers > Phenols and Phenol Ethers with Other Hydroxyl or Ether Groups