2-Methyl-1-butene , >98.0%(GC) , 563-46-2

CAS NO.：563-46-2

Empirical Formula: C5H10

Molecular Weight: 70.13

MDL number: MFCD00009333

EINECS: 209-250-7

PRODUCT Properties

• Melting point: -138 °C
• Boiling point: 31 °C
• Density: 0.65
• vapor pressure: 9.98 psi ( 20 °C)
• refractive index: 1.38
• Flash point: -20 °C
• storage temp.: 2-8°C
• solubility: Chloroform (Sparingly), Methanol (Slightly)
• form: clear liquid
• color: Colorless to Almost colorless
• Odor: Foul odor
• Water Solubility: Soluble in ether, ethanol and benzene. Insoluble in water.
• Specific Heat Capacity: Cp(liquid): 2.24 J/(g·K), at 25℃
• BRN: 505975
• Henry's Law Constant: 2.3×10^-5 mol/(m³Pa) at 25℃, Duchowicz et al. (2020)
• Dielectric constant: 2.2000000000000002
• Stability: Stable. Incompatible with oxidizing agents. Extremely flammable.
• Major Application: environmental; petroleum
• InChI: 1S/C5H10/c1-4-5(2)3/h2,4H2,1,3H3
• InChIKey: MHNNAWXXUZQSNM-UHFFFAOYSA-N
• SMILES: CCC(C)=C
• CAS DataBase Reference: 563-46-2(CAS DataBase Reference)
• EPA Substance Registry System: 2-Methyl-1-butene (563-46-2)

Description and Uses

Organic synthesis, pesticide formulations.

Safety

• Symbol(GHS): GHS02,GHS08
• Signal word: Danger
• Hazard statements: H304-H412-H224
• Precautionary statements: P501-P273-P240-P210-P233-P243-P241-P242-P280-P370+P378-P331-P303+P361+P353-P301+P310-P403+P235-P405
• PPE: Eyeshields, Faceshields, Gloves
• Hazard Codes: F+,Xn,Xi
• Risk Statements: 12-65
• Safety Statements: 16-62-33-29-7/9
• RIDADR: UN 2459
• WGK Germany: 3
• Hazard Note: Irritant
• TSCA: TSCA listed
• HazardClass: 3
• PackingGroup: I
• HS Code: 29012990
• Storage Class: 3 - Flammable liquids
• Hazard Classifications: Flam. Liq. 1
• Hazardous Substances Data: 563-46-2(Hazardous Substances Data)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (300g or 300ml)