What is Ethyl-Maltol ?

Ethyl-Maltol (2-Ethyl-3-hydroxy-4-pyranone  OR  2-Ethyl-3-hydroxy-4H-pyran-4-one)

Ethyl-Maltol (CAS# 4940-11-8) is a flavor enhancer as well as flavoring agent, and sweetener. Also, it is different from Maltol, and is 4 to 6 times potent than Maltol.

What is Ethyl Maltol ? - Cigorette Inc Canada - FAQ

Ethyl maltol belongs to the family of Pyranones and derivatives. These are compounds containing a pyran ring which bears a ketone in it’s structure.

This product is stable and non-reactive under normal conditions of use, storage and transport. Also, its is stable and no dangerous reaction known under normal conditions of useEthyl Maltol - structure - Cigorette Inc Canada - FAQ

Physical and Chemical Properties

  • Molecular Mass: 140.15 g/mol
  • State: Solid (Crystals)
  • Melting Point: 90 – 91 °C
  • Color: White
  • Boiling Point: 290 °C
  • Taste: Sweet
  • Water Solubility: Insoluble
  • Vapor Pressure: 0.1 mm Hg @20 °C


Basically, in order to prepare the ethyl maltol liquid concentrate for a later-on use with your DIY liquids, all you have to do is to prepare a 10% Ethyl Maltol PG solution. That is by adding 10 grams of EM to almost 90ml – (89-93ml) – of Propylene Glycol at 38-42 Celsius with contentions swirling so as to get a total volume of 100 ml EM liquid concentrate solution.

Thereafter, the right volume to use of your EM liquid concentrate in your DIY liquid depends on the fact whether you need it as a sweetener or as a flavor. For example, as a sweetener, we do not recommend using more than 8% of your total liquid, for the reason; you already have a sweet component in you e-liquid base, which is the VG.

On the other hand, when you use it as a single layer flavoring agent to produce a cotton candy flavored e-liquid, and based on your tasting preferences; you may go from 12% up to 18% of your total produced e-liquid volume. But, when used with multiple layers of flavoring agents, you may go from 5% up to 13% of your total produced DIY e-liquid.





What is Ethyl-Maltol ? was last modified: October 24th, 2017 by Cigorette Inc | Electronic Cigarettes and Liquids Canada
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