Engineering ToolBox - Resources, Tools and Basic Information for Engineering and Design of Technical Applications!

Methanol - Freeze Protected Heat Transfer Liquid

Freezing and flash points for methanol or methyl based heat-transfer fluids or brines

Sponsored Links

Freezing Point of Methanol based Water Solutions

Freezing Point
Methanol Concentration
(%)
by mass0102030405060708090100
by volume0132435465666758392100
Temperature oF 32 20 0 -15 -40 -65 -95 -115 -125 -130 -144
oC 0 -7 -18 -26 -40 -54 -71 -82 -87 -90 -98

Flash Points of Methanol based Water Solutions

The flash point of a chemical is the lowest temperature where it will evaporate enough fluid to form a combustible concentration of gas. The flash point is an indication of how easy a chemical may burn.

Flash Point
Methanol Concentration
(%)
by mass0102030405060708090100
by volume0132435465666758392100
Temperature oF - 130 110 95 85 75 70 60 54 54 54
oC - 54 43 35 29 24 21 16 12 12 12

Warning

  • HIGH flammability if pure
  • HIGH toxicity

Alternatives to Methanol based Water Solutions

Physical Properties of Methanol

  • Molecular Weight : 32.04
  • Boiling Point : 64.7 oC
  • Melting Point : -97.8 oC
  • Flash Point : 12 oC (54 oF) closed cup
  • Auto ignition Temperature : 878 oF
  • Vapor Pressure : 92 mm Hg at 20 oC
  • Density/Specific Gravity : 0.7915 at 20/4 oC (water = 1)
  • Vapor Density : 1.11 (air = 1)
Sponsored Links

Related Topics

Related Documents

Tag Search

  • en: methanol water freezing point flash methyl
Sponsored Links

Search the Engineering ToolBox

Engineering ToolBox - SketchUp Extension - Online 3D modeling!

3D Engineering ToolBox Extension to SketchUp - add parametric components to your SketchUp model

Add standard and customized parametric components - like flange beams, lumbers, piping, stairs and more - to your Sketchup model with the Engineering ToolBox - SketchUp Extension - enabled for use with the amazing, fun and free SketchUp Make and SketchUp Pro .Add the Engineering ToolBox extension to your SketchUp from the SketchUp Pro Sketchup Extension Warehouse!

Translate this page to
About the Engineering ToolBox!

Citation

This page can be cited as

  • Engineering ToolBox, (2005). Methanol - Freeze Protected Heat Transfer Liquid. [online] Available at: https://www.engineeringtoolbox.com/methanol-water-d_987.html [Accessed Day Mo. Year].

Modify access date.

Customize Ads in the ToolBox

Make ads more useful in Google Ad Settings .

. .

close

3D Engineering ToolBox - draw and model technical applications! 2D Engineering ToolBox - create and share online diagram drawing templates! Engineering ToolBox Apps - mobile online and offline engineering applications!

Scientific Online Calculator

Scientific Calculator

10 12

Sponsored Links
.