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

1,2,4-Benzenetricarboxylic acid 1,2-anhydride 4-chloride for synthesis. CAS 1204-28-0, molar mass 210.57 g/mol.

MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
CAS #: 1204-28-0 EC Number: 214-874-8 Molar Mass: 210.57 g/mol Hill Formula: C₉H₃ClO₄
843764
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Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
1204-28-0214-874-8C₉H₃ClO₄210.57 g/mol

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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 ImageStructure formula Image
          Quality LevelMQ200
          Applications
          Application1,2,4-Benzenetricarboxylic acid 1,2-anhydride 4-chloride for synthesis. CAS 1204-28-0, molar mass 210.57 g/mol.
          Biological Information
          Physicochemical Information
          Melting Point67 °C
          Dimensions
          Materials Information
          Toxicological Information
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Statement(s)H314: Causes severe skin burns and eye damage.
          Precautionary Statement(s)P260: Do not breathe dust or mist.
          P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
          P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
          P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
          P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
          P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
          Signal WordDanger
          Storage class8A Combustible, corrosive hazardous materials
          WGKWGK 3 highly hazardous to water
          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
          Categories of dangercorrosive
          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
          Global Trade Item Number
          Catalogue Number GTIN
          8437640025 04027269069704
          8437640100 04027269069711