2-Methyl-2-butene, 99+%, ACROS Organics™

Product Code	Brand	Quantity	Packaging
10646902	Acros Organics 126490250	25mL	Glass bottle
10337150	Acros Organics 126492500	250mL	Glass bottle

Description

2-Methyl-2-butene, 99+%, C5H10, CAS Number-513-35-9, 1,1,2-trimethylethylene, 2-butene, 2-methyl, 2-methyl-2-butene, 2-methylbutene-2, 3-methyl-2-butene, amylene, beta-isoamylene, ethylene, trimethyl, n-amylene, trimethylethylene, 250mL, 99% min. (GC), 01, 211, 35.0 deg.C to 38.0 deg.C, 100.0, 99.0

Chemical Identifiers

• CAS: 513-35-9
• Molecular Weight (g/mol): 70.13
• InChI Key: BKOOMYPCSUNDGP-UHFFFAOYSA-N
• PubChem CID: 10553
• IUPAC Name: 2-methylbut-2-ene

• Molecular Formula: C₅H₁₀
• MDL Number: MFCD00009276
• Synonym: 2-methyl-2-butene, 2-butene, 2-methyl, trimethylethylene, amylene, n-amylene, 3-methyl-2-butene, ethylene, trimethyl, beta-isoamylene, 1,1,2-trimethylethylene, 2-methylbutene-2
• ChEBI: CHEBI:77916
• SMILES: CC=C(C)C

Specifications

• Chemical Name or Material: 2-Methyl-2-butene
• Flash Point: −45°C
• Packaging: Glass bottle
• Specific Gravity: 0.66
• Color: Colorless to Yellow
• Quantity: 25mL
• CAS: 513-35-9
• CAS Max %: 100.0
• Molecular Formula: C₅H₁₀
• MDL Number: MFCD00009276
• Merck Index: 15, 601
• InChI Key: BKOOMYPCSUNDGP-UHFFFAOYSA-N
• IUPAC Name: 2-methylbut-2-ene
• PubChem CID: 10553
• Formula Weight: 70.13
• Percent Purity: 99+%

• Density: 0.6600g/mL
• Infrared Spectrum: Authentic
• Refractive Index: 1.3860 to 1.3880
• Boiling Point: 35.0°C to 38.0°C
• Melting Point: -134.0°C
• Name Note: 99+%
• CAS Min %: 99.0
• Assay Percent Range: 99% min. (GC)
• Linear Formula: CH₃CH=C(CH₃)₂
• Beilstein: 01, 211
• Synonym: 2-methyl-2-butene, 2-butene, 2-methyl, trimethylethylene, amylene, n-amylene, 3-methyl-2-butene, ethylene, trimethyl, beta-isoamylene, 1,1,2-trimethylethylene, 2-methylbutene-2
• SMILES: CC=C(C)C
• Molecular Weight (g/mol): 70.13
• ChEBI: CHEBI:77916
• Physical Form: Liquid

Safety and Handling

Product Identifier

• 2-Methyl-2-butene

Signal Word

• Danger

Hazard Category

• Flammable liquid Category 2
• Acute toxicity Category 4
• Aspiration toxicity Category 1
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3
• Germ cell mutagenicity Category 2
• Carcinogenicity Category 2
• LONG-TERM AQUATIC HAZARD Chronic 2

Hazard Statement

• H225-Highly 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

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P240-Ground/bond container and receiving equipment.
• P243-Take precautionary measures against static discharge.
• P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
• P331-Do NOT induce vomiting.
• P273-Avoid release to the environment.
• P403+P235-Store in a well-ventilated place. Keep cool.