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820838 | 2-Methylthiophene

820838
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      Overview

      Replacement Information

      Key Spec Table

      CAS #EC NumberHill FormulaMolar Mass
      554-14-3 209-063-0 C₅H₆S 98.17 g/mol

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      8208380025
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          Glass bottle 25 ml
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          8208380100
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              Description
              Catalogue Number820838
              Synonymsα-Thiotolene
              References
              Product Information
              CAS number554-14-3
              EC number209-063-0
              Hill FormulaC₅H₆S
              Molar Mass98.17 g/mol
              HS Code2934 99 90
              Structure formula Image
              Applications
              Application2-Methylthiophene for synthesis. CAS 554-14-3, molar mass 98.17 g/mol. MSDS and product information below.
              Biological Information
              Physicochemical Information
              Boiling point112 - 113 °C (1013 hPa)
              Density1.02 g/cm3 (20 °C)
              Flash point8 °C
              Melting Point-63 °C
              Vapor pressure20 hPa (20 °C)
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat 3200 mg/kg
              LD 50 dermalLD50 Rat > 2000 mg/kg
              Safety Information according to GHS
              Hazard Pictogram(s)
              Hazard Statement(s)H225: Highly flammable liquid and vapour.
              Precautionary Statement(s)P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking.
              P262: Do not get in eyes, on skin, or on clothing.
              P403 + P235: Store in a well-ventilated place. Keep cool.
              Storage class3 Flammable liquids
              WGKWGK 2 water endangering
              Disposal3
              Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
              Safety Information
              Hazard Symbols Flammable
              Categories of dangerhighly flammable
              R PhraseR 11
              Highly flammable.
              S PhraseS 16-24/25
              Keep away from sources of ignition - No smoking.Avoid contact with skin and eyes.
              Product Usage Statements
              Storage and Shipping Information
              StorageStore below +30°C.
              Packaging Information
              Transport Information
              Declaration (railroad and road) ADR, RIDUN 1993 , 3, II
              Declaration (transport by air) IATA-DGRUN 1993 , 3, II
              Declaration (transport by sea) IMDG-CodeUN 1993 , 3, II
              Supplemental Information
              Specifications
              Assay (GC, area%)≥ 97.0 % (a/a)
              Density (d 20 °C/ 4 °C)1.017 - 1.021
              Identity (IR)passes test

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              Categories

              Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Heterocycles > Heterocycles with 5-membered Rings > Thiophenes (also S,S-dioxides)
              Reagents, Chemicals and Labware > Organic Synthesis > Product Line "for synthesis" > Heterocycles > Heterocycles with 5-membered Rings > Thiophenes (also S,S-dioxides)
              Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Heterocycles > Heterocycles with 5-membered Rings > Thiophenes (also S,S-dioxides)