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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
              8.08264.0100 04022536398815
              8.08264.0500 04022536398822
              8.08264.2500 04027269066840

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              Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Polyaddition Reagents
              Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Nitriles and Isonitriles > Isocyanates
              Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Polycondensation Reagents