Methanol

• Catalog No.: 34940
• CAS Number: 67-56-1
• M. F.: CH4O
• M. W.: 32.04186
• Purity: ≥99.9% (GC)

SYNONYMS

• Title: 甲醇
• IUPAC name: methanol
• IUPAC Traditional name: methanol
• Synonyms: Methyl alcohol; 木精

DATABASE IDS

• MDL Number: MFCD00004595
• Beilstein Number: 1098229
• CAS Number: 67-56-1
• PubChem SID: 24861670
• EC Number: 200-659-6

PROPERTIES

• Antion Traces: chloride (Cl-): ≤0.5 mg/kg
• Antion Traces: sulfate (SO42-): ≤1 mg/kg
• Cation Traces: Al: ≤0.5 mg/kg
• Cation Traces: B: ≤0.02 mg/kg
• Cation Traces: Ba: ≤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: ≤0.01 mg/kg
• Cation Traces: Fe: ≤0.1 mg/kg
• Cation Traces: Mg: ≤0.1 mg/kg
• Cation Traces: Mn: ≤0.01 mg/kg
• Cation Traces: Ni: ≤0.02 mg/kg
• Cation Traces: Pb: ≤0.02 mg/kg
• Cation Traces: Sn: ≤0.1 mg/kg
• Cation Traces: Zn: ≤0.1 mg/kg
• Grade: puriss. p.a.
• Impurities: ≤0.00005% free alkali (as NH3)
• Impurities: ≤0.0001% formaldehyde
• Impurities: ≤0.00025% KMnO4 red. matter (as O)
• Impurities: ≤0.001% acetaldehyde (GC)
• Impurities: ≤0.001% acetone (GC)
• Impurities: ≤0.001% non-volatile matter
• Impurities: ≤0.005% water (Karl Fischer)
• Impurities: ≤0.1% ethanol (GC)
• Linear Formula: CH3OH
• Purity: ≥99.9% (GC)
• Quality: H2O
• Quality: dried
• Auto Ignition Point: 725 °F
• Boiling Point: 64.7 °C(lit.)
• Density: 0.791-0.793 g/mL at 20 °C
• Density: 0.791 g/mL at 25 °C(lit.)
• Flash Point: 9 °C
• Flash Point: 48.2 °F
• Melting Point: -98 °C(lit.)
• Refractive Index: n20/D 1.329(lit.)
• Vapor Density: 1.11 (vs air)
• Vapor Pressure: 410 mmHg ( 50 °C)
• Vapor Pressure: 97.68 mmHg ( 20 °C)
• Explode Limits: 36 %
• GHS Signal Word: Danger
• GHS Hazard statements: H225-H301-H311-H331-H370
• European Hazard Symbols: Flammable (F)
• European Hazard Symbols: Toxic (T)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
• GHS Precautionary statements: P210-P260-P280-P301 + P310-P311
• RID/ADR: UN 1230 3/PG 2
• Risk Statements: 11-23/24/25-39/23/24/25
• RTECS: PC1400000
• Safety Statements: 7-16-36/37-45
• Hazard Class: 3
• UN Number: 1230
• Packing Group: 2
• German water hazard class: 1