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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 14168564Generated: October 23, 2026

Deca-2,8-diyne-1,10-diol

2,8-Decadiyne-1,10-diol

https://huagongshe.com/en/chemical/14168564

Deca-2,8-diyne-1,10-diol molecular structure

Identifiers & Physical Properties

CAS No.21390-02-3
Molecular formulaC10H14O2
Average molar mass166.22 g/mol
Monoisotopic mass166.09937969 g/mol
SMILESOCC#CCCCCC#CCO
InChIKeyFGGPTATZXKPMAH-UHFFFAOYSA-N
PubChem CID14168564
DTXSIDDTXSID40556839

Chemical & Physical Properties

XLogP1
Topological polar surface area40.5
Hydrogen bond donors2
Hydrogen bond acceptors2
Rotatable bonds3
Heavy atoms12
Formal charge0
Complexity191
Melting point45-47 °C(Solv: ethyl ether (60-29-7)ligroine (8032-32-4))
Boiling point326.9±27.0 °C(Predicted)
Density1.070±0.06 g/cm3(Predicted)
pKa (acidity coefficient)12.69±0.10(Predicted)