# Tripropylene Glycol (TPG): The Eco-Friendly All (CAS 24800-44-0)

CAS: 24800-44-0
PubChem CID: 32611
InChIKey: LCZVSXRMYJUNFX-UHFFFAOYSA-N
Wikidata: Q27262866
Molecular formula: C9H20O4
Molar mass: 192.25 g/mol
IUPAC: 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol
SMILES: CC(CO)OCC(C)OCC(C)O
InChI: InChI=1S/C9H20O4/c1-7(11)5-12-9(3)6-13-8(2)4-10/h7-11H,4-6H2,1-3H3
PSA: 58.9 A^2
Hydrogen bond donors: 2
Hydrogen bond acceptors: 4
3D structure: 33 atoms, 32 bonds

## About the compound

Tripropylene Glycol (TPG): The Eco-Friendly All (CAS 24800-44-0) is a chemical compound registered under CAS number 24800-44-0. Molecular formula: C9H20O4. Molar mass: 192.25 g/mol. The full systematic IUPAC name is: 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol. The molecule contains 33 atoms connected by 32 chemical bonds. 
Chemical data comes from the PubChem (NIH), ChEMBL (EBI) and NIST WebBook databases. GHS statement translations comply with the CLP Regulation (EC 1272/2008). Interactive 3D model and 2D skeleton available at: https://molgod.org/molecule/24800-44-0/


## Data sources

  - PubChem CID 32611: https://pubchem.ncbi.nlm.nih.gov/compound/32611
  - Wikidata: https://www.wikidata.org/wiki/Q27262866
  - NIST WebBook: https://webbook.nist.gov/cgi/cbook.cgi?ID=24800-44-0
  - ChEMBL: https://www.ebi.ac.uk/chembl/g/#search_results/all/query=24800-44-0

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Last updated: 2026-10-02
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