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808264 Toluylene diisocyanate

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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      8082640500
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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)P201: Obtain special instructions before use.
          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.

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          Categories

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