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Cosmetic ingredient (INCI)

Trimethylolpropane

Used in cosmetic products as humectant and solvent. 2-Ethyl-2-Hydroxymethyl-1,3-Propanediol, 1,1,1-Tris(hydroxymethyl)propane, propylidynetrimethanol, TMP.

The chemical behind this ingredient

Structure, properties, safety data and price information live on the chemical page.

Trimethylolpropane chemical structure, C6H14O3, CAS 77-99-6
Trimethylolpropane
CAS 77-99-6C6H14O3
98 suppliers
Trimethylolpropane

IUPAC name: 2-ethyl-2-(hydroxymethyl)propane-1,3-diol

  • 2D structure and identifiers
  • Measured and computed properties
  • GHS safety summary
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Trimethylolpropane suppliers

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Frequently asked questions

What is Trimethylolpropane used for in cosmetics?

Trimethylolpropane is used in cosmetic products as humectant and solvent. 2-Ethyl-2-Hydroxymethyl-1,3-Propanediol, 1,1,1-Tris(hydroxymethyl)propane, propylidynetrimethanol, TMP.

Is Trimethylolpropane restricted in cosmetics in the EU?

No EU restriction annex is recorded for Trimethylolpropane in our records. Rules change and differ by market, so always check the current regulation before you formulate.

What is the CAS number of Trimethylolpropane?

Trimethylolpropane is listed with CAS number 77-99-6 and EC number 201-074-9.

Where can I buy Trimethylolpropane?

8 suppliers list Trimethylolpropane on CompoundList. Compare them below or post a buy request with your grade and quantity.