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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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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
              8148740025 04022536733180
              8148740250 04022536733197
              8148741000 04022536733203