2-Methylbutane

• Catalog No.: 59070
• CAS Number: 78-78-4
• M. F.: C5H12
• M. W.: 72.14878
• Purity: ≥99.5% (GC)

SYNONYMS

• Title: 2-甲基丁烷
• IUPAC name: 2-methylbutane
• IUPAC Traditional name: isopentane
• Synonyms: Isopentane; 异戊烷

DATABASE IDS

• EC Number: 201-142-8
• CAS Number: 78-78-4
• MDL Number: MFCD00009338
• PubChem SID: 24881292
• Beilstein Number: 1730723

PROPERTIES

• Cation Traces: Al: ≤0.5 mg/kg
• Cation Traces: Ba: ≤0.1 mg/kg
• Cation Traces: Bi: ≤0.1 mg/kg
• Cation Traces: Ca: ≤0.5 mg/kg
• Cation Traces: Cd: ≤0.05 mg/kg
• Cation Traces: Co: ≤0.02 mg/kg
• Cation Traces: Cr: ≤0.02 mg/kg
• Cation Traces: Cu: ≤0.02 mg/kg
• Cation Traces: Fe: ≤0.1 mg/kg
• Cation Traces: K: ≤0.5 mg/kg
• Cation Traces: Li: ≤0.1 mg/kg
• Cation Traces: Mg: ≤0.1 mg/kg
• Cation Traces: Mn: ≤0.02 mg/kg
• Cation Traces: Mo: ≤0.1 mg/kg
• Cation Traces: Na: ≤0.5 mg/kg
• Cation Traces: Ni: ≤0.02 mg/kg
• Cation Traces: Pb: ≤0.1 mg/kg
• Cation Traces: Sr: ≤0.1 mg/kg
• Cation Traces: Zn: ≤0.1 mg/kg
• Evaporation Residue: ≤0.001%
• Grade: puriss. p.a.
• Impurities: ≤0.05% water
• Linear Formula: CH3CH2CH(CH3)2
• Purity: ≥99.5% (GC)
• Auto Ignition Point: 788 °F
• Boiling Point: 30 °C(lit.)
• Density: 0.62 g/mL at 25 °C(lit.)
• Flash Point: -51 °C
• Flash Point: -59.8 °F
• Refractive Index: n20/D 1.354(lit.)
• Refractive Index: n20/D 1.354
• Vapor Density: 2.6 (vs air)
• Vapor Pressure: 11.17 psi ( 20 °C)
• Explode Limits: 8.3 %
• GHS Signal Word: Danger
• GHS Hazard statements: H224-H304-H336-H411
• European Hazard Symbols: Highly flammable (F+)
• European Hazard Symbols: Harmful (Xn)
• European Hazard Symbols: Nature polluting (N)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
• GHS Precautionary statements: P210-P261-P273-P301 + P310-P331
• RID/ADR: UN 1265 3/PG 1
• Risk Statements: 12-51/53-65-66-67
• RTECS: EK4430000
• Safety Statements: 9-16-29-33-61-62
• Storage Temperature: 2-8°C
• Supplemental Hazard Statements: Repeated exposure may cause skin dryness or cracking.
• Hazard Class: 3
• UN Number: 1265
• Packing Group: 1
• German water hazard class: 2