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843764 | 1,2,4-Benzenetricarboxylic acid 1,2-anhydride 4-chloride

843764
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      Overview

      Replacement Information

      Key Specifications Table

      CAS #EC NumberHill FormulaMolar Mass
      1204-28-0 214-874-8 C₉H₃ClO₄ 210.57 g/mol

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          Glass bottle 25 g
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              Glass bottle 100 g
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              Description
              Catalogue Number843764
              References
              Product Information
              CAS number1204-28-0
              EC number214-874-8
              Hill FormulaC₉H₃ClO₄
              Molar Mass210.57 g/mol
              HS Code2917 39 95
              Structure formula Image
              Applications
              Application1,2,4-Benzenetricarboxylic acid 1,2-anhydride 4-chloride for synthesis. CAS 1204-28-0, molar mass 210.57 g/mol. MSDS and product information below.
              Biological Information
              Physicochemical Information
              Melting Point65 - 68 °C
              Dimensions
              Materials Information
              Toxicological Information
              Safety Information according to GHS
              Hazard Pictogram(s)
              Hazard Statement(s)H314: Causes severe skin burns and eye damage.
              Precautionary Statement(s)P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
              P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
              P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
              P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
              Storage class8A Combustible, corrosive hazardous materials
              WGKWGK 3 highly water endangering
              Disposal11
              Organic acid halides, anhydrides and isocyanates can be added dropwise to an excess of methanol (Cat. No. 822283) to convert them into the corresponding methyl esters or methyl carbamates. If necessary, neutralize with sodium hydroxide solution (Cat. No. 105587). Fill into container A.
              Safety Information
              Hazard Symbols Corrosive
              Categories of dangercorrosive
              R PhraseR 34
              Causes burns.
              S PhraseS 26-36/37/39-45
              In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
              Product Usage Statements
              Storage and Shipping Information
              StorageStore below +30°C.
              Packaging Information
              Transport Information
              Declaration (railroad and road) ADR, RIDUN 3261 , 8, II
              Declaration (transport by air) IATA-DGRUN 3261 , 8, II
              Declaration (transport by sea) IMDG-CodeUN 3261 , 8, II, Segregation Group: 1 (Acids)
              Supplemental Information
              Specifications
              Assay (morpholine method)≥ 98.0 %
              Melting range (lower value)≥ 65 °C
              Melting range (upper value)≤ 68 °C
              Identity (IR)passes test