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814874 2-Methyl-2-butene

2-Methyl-2-butene (mixture of isomers) for synthesis. CAS 26760-64-5, molar mass 70.13 g/mol.

2-Methyl-2-butene MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Isoamylene, Trimethylethylene

CAS #: 26760-64-5 EC Number: 247-975-0 Molar Mass: 70.13 g/mol Hill Formula: C₅H₁₀
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814874
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
26760-64-5247-975-0C₅H₁₀70.13 g/mol

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      Description
      Catalogue Number814874
      SynonymsIsoamylene, Trimethylethylene
      References
      Product Information
      CAS number26760-64-5
      EC number247-975-0
      Hill FormulaC₅H₁₀
      Molar Mass70.13 g/mol
      HS Code2710 12 90
      Quality LevelMQ200
      Applications
      Application2-Methyl-2-butene (mixture of isomers) for synthesis. CAS 26760-64-5, molar mass 70.13 g/mol.
      Biological Information
      Physicochemical Information
      Boiling point<35 °C
      Density0.66 g/cm3 (20 °C)
      Explosion limit1 - 9 %(V)
      Flash point-45 °C
      Ignition temperature290 °C
      Melting Point-133.72 °C
      Vapor pressure813 hPa (25 °C)
      Viscosity kinematic0.29 mm2/s (20 °C)
      Solubility0.19 g/l
      Dimensions
      Materials Information
      Toxicological Information
      LD 50 oralLD50 Rat 1000 - 1700 mg/kg
      LD 50 dermalLD50 Rat > 2000 mg/kg
      Safety Information according to GHS
      Hazard Pictogram(s) Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Statement(s)H224: Extremely flammable liquid and vapour.
      H302: Harmful if swallowed.
      H304: May be fatal if swallowed and enters airways.
      H315: Causes skin irritation.
      H336: May cause drowsiness or dizziness.
      H341: Suspected of causing genetic defects.
      H351: Suspected of causing cancer.
      H411: Toxic to aquatic life with long lasting effects.
      Precautionary Statement(s)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
      P233: Keep container tightly closed.
      P273: Avoid release to the environment.
      P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor.
      P331: Do NOT induce vomiting.
      P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
      Signal WordDanger
      RTECSEM7520000
      Storage class3 Flammable liquids
      WGKWGK 2 obviously hazardous to water
      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
      Categories of dangerextremely flammable, harmful, irritant
      Product Usage Statements
      Storage and Shipping Information
      StorageStore at +2°C to +8°C.
      Packaging Information
      Transport Information
      Declaration (railroad and road) ADR, RIDUN 3295 , 3, I
      Declaration (transport by air) IATA-DGRUN 3295 , 3, I
      Declaration (transport by sea) IMDG-CodeUN 3295 , 3, I
      Supplemental Information
      Specifications
      Assay (GC, area%)83.0 - 88.5 % (a/a)
      Density (d 20 °C/ 4 °C)0.658 - 0.663
      2-Methyl-1-buten (GC, area%)11.5 - 17.0 % (a/a)
      Identity (IR)passes test
      Global Trade Item Number
      Catalogue Number GTIN
      8148740250 04022536733197