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808264 Toluylene diisocyanate

Toluylene diisocyanate (mixture of isomeres) for synthesis. CAS No. 26471-62-5, EC Number 247-722-4.

Toluylene diisocyanate MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: 4-Methyl-m-phenylene diisocyanate, TDI

CAS #: 26471-62-5 EC Number: 247-722-4 Molar Mass: 174.16 g/mol Chemical Formula: (NCO)₂C₆H₃CH₃ Hill Formula: C₉H₆N₂O₂
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808264
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
26471-62-5247-722-4C₉H₆N₂O₂(NCO)₂C₆H₃CH₃174.16 g/mol

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      Description
      Catalogue Number808264
      Synonyms4-Methyl-m-phenylene diisocyanate, TDI
      References
      Product Information
      CAS number26471-62-5
      EC index number615-006-00-4
      EC number247-722-4
      Hill FormulaC₉H₆N₂O₂
      Chemical formula(NCO)₂C₆H₃CH₃
      Molar Mass174.16 g/mol
      HS Code2929 10 00
      Structure formula ImageStructure formula Image
      Quality LevelMQ200
      Applications
      ApplicationToluylene diisocyanate (mixture of isomeres) for synthesis. CAS No. 26471-62-5, EC Number 247-722-4.
      Biological Information
      Physicochemical Information
      Boiling point247 °C (1013 hPa)
      Density1.22 g/cm3 (25 °C)
      Explosion limit0.9 - 9.5 %(V)
      Flash point132 °C
      Ignition temperature620 °C
      Melting Point9.5 - 10 °C
      Vapor pressure0.014 hPa (20 °C)
      Dimensions
      Materials Information
      Toxicological Information
      LD 50 oralLD50 Rat 4130 mg/kg
      LD 50 dermalLD50 Rabbit > 12200 mg/kg
      Safety Information according to GHS
      Hazard Pictogram(s) Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Statement(s)H315: Causes skin irritation.
      H317: May cause an allergic skin reaction.
      H319: Causes serious eye irritation.
      H330: Fatal if inhaled.
      H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled.
      H335: May cause respiratory irritation.
      H351: Suspected of causing cancer.
      H412: Harmful to aquatic life with long lasting effects.
      Precautionary Statement(s)P202: Do not handle until all safety precautions have been read and understood.
      P273: Avoid release to the environment.
      P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
      P302 + P352: IF ON SKIN: Wash with plenty of 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
      RTECSNQ9490000
      Storage class6.1A Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
      WGKWGK 2 obviously 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 dangervery toxic, irritant, carcinogenic, sensitizing, dangerous for the environment
      Product Usage Statements
      Storage and Shipping Information
      StorageStore below +30°C.
      Packaging Information
      Transport Information
      Declaration (railroad and road) ADR, RIDUN 2078 , 6.1, II
      Declaration (transport by air) IATA-DGRUN 2078 , 6.1, II
      Declaration (transport by sea) IMDG-CodeUN 2078 , 6.1, II
      Supplemental Information
      Specifications
      Assay isomers (GC, area%)≥ 98.0 % (a/a)
      Assay Toluylene-2,6-diisocyanate (NMR)10.0 - 30.0 % (a/a)
      Assay Toluylene-2,4-diisocyanate (NMR)70.0 - 90.0 % (a/a)
      Density (d 20 °C/ 4 °C)1.218 - 1.222
      Identity (IR)passes test
      Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
      Global Trade Item Number
      Catalogue Number GTIN
      8082640100 04022536398815

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