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trimethylolpropane

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EntityQ161270· pop 15· linked from 22 articles

trimethylolpropane

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Also known as TMP, 2-ethyl-2-hydroxymethyl-1,3-propanediol

Trimethylolpropane (TMP) is the organic compound with the formula CH3CH2C(CH2OH)3. This colourless to white solid with a faint odor is a triol. Containing three hydroxy functional groups, TMP is a widely used building block in the polymer industry.

Chemical data

Formula
C6H14O3
Molecular weight
134.17 g/mol
IUPAC name
2-ethyl-2-(hydroxymethyl)propane-1,3-diol
SMILES
CCC(CO)(CO)CO
InChIKey
ZJCCRDAZUWHFQH-UHFFFAOYSA-N
XLogP
-0.8
Polar surface area
60.7 Ų
H-bond donors
3
H-bond acceptors
3
Formal charge
0

via PubChem

Drug data · ChEMBL

Molecule type
Small molecule

via ChEMBL · EBI

Wikidata facts

Mass
134.094
Show 4 more facts
chemical formula
C₆H₁₄O₃
canonical SMILES
CCC(CO)(CO)CO
melting point
60.0
Commons category
Trimethylolpropane
Sources (3)

via Wikidata · CC0

~1 min read

Encyclopedic overview

4 sections
Contents
  • Production
  • Applications
  • See also
  • References

Trimethylolpropane (TMP) is the organic compound with the formula CH3CH2C(CH2OH)3. This colourless to white solid with a faint odor is a triol. Containing three hydroxy functional groups, TMP is a widely used building block in the polymer industry.

==Production== TMP is produced via a two step process, starting with the condensation of butyraldehyde with formaldehyde:

Excerpted from Wikipedia’s “trimethylolpropane” article, available under the CC BY-SA 4.0 licence.