IMPPAT Phytochemical information: 
2-Butyne-1,4-diol

2-Butyne-1,4-diol
Summary

SMILES: OCC#CCO
InChI: InChI=1S/C4H6O2/c5-3-1-2-4-6/h5-6H,3-4H2
InChIKey: DLDJFQGPPSQZKI-UHFFFAOYSA-N
DeepSMILES: OCC#CCO
Functional groups: CO; CC#CC
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Organic oxygen compounds
ClassyFire Class: Organooxygen compounds
ClassyFire Subclass: Alcohols and polyols
NP Classifier Biosynthetic pathway: Fatty acids
NP Classifier Superclass: Fatty acyls
NP Classifier Class: Fatty alcohols
Synonymous chemical names:
2-butyne-1,4-diol
External chemical identifiers:
CID:CID_8066; ChEMBL:CHEMBL3187551; ChEBI:CHEBI:16413; ZINC:ZINC000001529450; FDASRS:AXH202FPQM; SureChEMBL:SCHEMBL148914; MolPort-003-927-455
Chemical structure download


2-Butyne-1,4-diol
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 86.09
Log P RDKit -1.03
Topological polar surface area (Å2) RDKit 40.46
Number of hydrogen bond acceptors RDKit 2
Number of hydrogen bond donors RDKit 2
Number of carbon atoms RDKit 4
Number of heavy atoms RDKit 6
Number of heteroatoms RDKit 2
Number of nitrogen atoms RDKit 0
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 0
Stereochemical complexity RDKit 0
Number of sp hybridized carbon atoms RDKit 2
Number of sp2 hybridized carbon atoms RDKit 0
Number of sp3 hybridized carbon atoms RDKit 2
Shape complexity RDKit 1
Number of rotatable bonds RDKit 0
Number of aliphatic carbocycles RDKit 0
Number of aliphatic heterocycles RDKit 0
Number of aliphatic rings RDKit 0
Number of aromatic carbocycles RDKit 0
Number of aromatic heterocycles RDKit 0
Number of aromatic rings RDKit 0
Total number of rings RDKit 0
Number of saturated carbocycles RDKit 0
Number of saturated heterocycles RDKit 0
Number of saturated rings RDKit 0
Number of Smallest Set of Smallest Rings (SSSR) RDKit 0


2-Butyne-1,4-diol
Drug-likeness properties
Property nameToolProperty value
Number of Lipinski’s rule of 5 violations RDKit 0
Lipinski’s rule of 5 filter RDKit Passed
Number of Ghose filter violations RDKit 4
Ghose filter RDKit Failed
Veber filter RDKit Good
Pfizer 3/75 filter RDKit Bad
GSK 4/400 filter RDKit Good
Weighted quantitative estimate of drug-likeness (QEDw) score RDKit 0.370123


2-Butyne-1,4-diol
ADME properties
Property nameToolProperty value
Bioavailability score SwissADME 0.55
Solubility class [ESOL] SwissADME Highly soluble
Solubility class [Silicos-IT] SwissADME Soluble
Blood Brain Barrier permeation SwissADME No
Gastrointestinal absorption SwissADME High
Log Kp (Skin permeation, cm/s) SwissADME -7.59
Number of PAINS structural alerts SwissADME 0
Number of Brenk structural alerts SwissADME 1
CYP1A2 inhibitor SwissADME No
CYP2C19 inhibitor SwissADME No
CYP2C9 inhibitor SwissADME No
CYP2D6 inhibitor SwissADME No
CYP3A4 inhibitor SwissADME No
P-glycoprotein substrate SwissADME No