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Methanol

Methanol (17824)

Puranal

General Information

  • CAS Number
    • 67-56-1
  • Grade
    • SemEG
  • Molar Mass
    • 32.04 g/mol

Physical Properties

  • Boiling Point/Range
    • 64 - 65 °C (1,013 hPa)
  • Color
    • Colorless
  • Density
    • 0.79 g/cm3 (20 °C)
  • Flashpoint
    • 11 °C
  • Melting Point/Range
    • -98 °C
  • Odor
    • Characteristic
  • Partition Coefficient
    • -0.71
  • pH
    • Not applicable
  • Physical Form
    • Liquid
  • Solubility in Water
    • Completely miscible
  • Vapor Pressure
    • 532 hPa (50 °C)

Safety Information

  • Chemical Stability
    • Stable under recommended storage conditions.
  • Evaporation Rate
    • No data available
  • Flammability
    • Not applicable (solid, gas)
  • Ignition Temperature
    • 455 °C
  • Incompatible Materials
    • Oxidizing agents
  • Oxidizing
    • The substance or mixture is not classified as oxidizing.
  • Self Ignition
    • Not auto-flammable
  • Thermal Decomposition
    • At normal pressure may be distilled without decomposition.

International Transportation

  • Chemical Class
    • 3
  • Harmonized System Code
    • 29051100
  • Packing Group
    • II
  • UN Number
    • 1230

General Information

  • CAS Number
    • 67-56-1
  • Grade
    • SemEG
  • Molar Mass
    • 32.04 g/mol

Physical Properties

  • Boiling Point/Range
    • 64 - 65 °C (1,013 hPa)
  • Color
    • Colorless
  • Density
    • 0.79 g/cm3 (20 °C)
  • Flashpoint
    • 11 °C
  • Melting Point/Range
    • -98 °C
  • Odor
    • Characteristic
  • Partition Coefficient
    • -0.71
  • pH
    • Not applicable
  • Physical Form
    • Liquid
  • Solubility in Water
    • Completely miscible
  • Vapor Pressure
    • 532 hPa (50 °C)

Safety Information

  • Chemical Stability
    • Stable under recommended storage conditions.
  • Evaporation Rate
    • No data available
  • Flammability
    • Not applicable (solid, gas)
  • Ignition Temperature
    • 455 °C
  • Incompatible Materials
    • Oxidizing agents
  • Oxidizing
    • The substance or mixture is not classified as oxidizing.
  • Self Ignition
    • Not auto-flammable
  • Thermal Decomposition
    • At normal pressure may be distilled without decomposition.

International Transportation

  • Chemical Class
    • 3
  • Harmonized System Code
    • 29051100
  • Packing Group
    • II
  • UN Number
    • 1230
  • Molar Mass : 32.04 g/mol
  • Grade : SemEG
  • CAS Number : 67-56-1
  • Partition Coefficient : -0.71
  • Boiling Point/Range : 64 - 65 °C (1,013 hPa)
  • Flashpoint : 11 °C
  • Density : 0.79 g/cm3 (20 °C)
  • Vapor Pressure : 532 hPa (50 °C)
  • pH : Not applicable
  • Melting Point/Range : -98 °C
  • Solubility in Water : Completely miscible
  • Color : Colorless
  • Physical Form : Liquid
  • Odor : Characteristic
  • Oxidizing : The substance or mixture is not classified as oxidizing.
  • Thermal Decomposition : At normal pressure may be distilled without decomposition.
  • Self Ignition : Not auto-flammable
  • Ignition Temperature : 455 °C
  • Incompatible Materials : Oxidizing agents
  • Chemical Stability : Stable under recommended storage conditions.
  • Flammability : Not applicable (solid, gas)
  • Evaporation Rate : No data available
  • UN Number : 1230
  • Packing Group : II
  • Chemical Class : 3
  • Harmonized System Code : 29051100
Property
Value
assay (GC)
Min. 99.9 %
boiling range
64 - 65 °C
density (D 20/4)
0.790 - 0.792
refractive index (n 20/D)
1.3280 - 1.3300
non-volatile matter
Max. 5 ppm
water (Karl Fischer)
Max. 500 ppm
free acid (as HCOOH)
Max. 20 ppm
free alkali (as NH3)
Max. 0.5 ppm
silver (Ag)
Max. 0.02 ppm
aluminium (Al)
Max. 0.05 ppm
arsenic (As)
Max. 0.01 ppm
gold (Au)
Max. 0.02 ppm
boron (B)
Max. 0.01 ppm
barium (Ba)
Max. 0.1 ppm
beryllium (Be)
Max. 0.01 ppm
bismuth (Bi)
Max. 0.02 ppm
calcium (Ca)
Max. 0.2 ppm
cadmium (Cd)
Max. 0.01 ppm
cobalt (Co)
Max. 0.01 ppm
chromium (Cr)
Max. 0.01 ppm
copper (Cu)
Max. 0.01 ppm
iron (Fe)
Max. 0.1 ppm
gallium (Ga)
Max. 0.02 ppm
indium (In)
Max. 0.02 ppm
potassium (K)
Max. 0.1 ppm
lithium (Li)
Max. 0.02 ppm
magnesium (Mg)
Max. 0.1 ppm
manganese (Mn)
Max. 0.01 ppm
molybdenum (Mo)
Max. 0.01 ppm
sodium (Na)
Max. 0.2 ppm
nickel (Ni)
Max. 0.01 ppm
lead (Pb)
Max. 0.02 ppm
platinum (Pt)
Max. 0.02 ppm
antimony (Sb)
Max. 0.01 ppm
tin (Sn)
Max. 0.02 ppm
strontium (Sr)
Max. 0.02 ppm
titanium (Ti)
Max. 0.01 ppm
thallium (Tl)
Max. 0.02 ppm
vanadium (V)
Max. 0.01 ppm
zinc (Zn)
Max. 0.1 ppm
zirconium (Zr)
Max. 0.01 ppm
chloride (Cl)
Max. 0.5 ppm
sulfate (SO4)
Max. 1 ppm
KMnO4 red. matter (as O)
Max. 2.5 ppm
aldehydes, ketones (HCHO)
Max. 10 ppm