Ethanethiol
Relevant Data
Food Additives Approved in the United States:
Food Additives Approved by WHO:
General Information
| Chemical name | Ethanethiol |
| CAS number | 75-08-1 |
| COE number | 546 |
| JECFA number | 1659 |
| Flavouring type | substances |
| FL No. | 12.017 |
| Mixture | No |
| Purity of the named substance at least 95% unless otherwise specified | |
| Reference body | CoE/SCF |
From webgate.ec.europa.eu
Computed Descriptors
Download SDF| 2D Structure | |
| CID | 6343 |
| IUPAC Name | ethanethiol |
| InChI | InChI=1S/C2H6S/c1-2-3/h3H,2H2,1H3 |
| InChI Key | DNJIEGIFACGWOD-UHFFFAOYSA-N |
| Canonical SMILES | CCS |
| Molecular Formula | C2H5SH |
| Wikipedia | ethanethiol |
From Pubchem
Computed Properties
| Property Name | Property Value |
|---|---|
| Molecular Weight | 62.13 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Complexity | 2.8 |
| CACTVS Substructure Key Fingerprint | A A A D c Y B A A A B A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A G A Q A A A A A A A C E Q A C C A A A A A A Q A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A = = |
| Topological Polar Surface Area | 1.0 |
| Monoisotopic Mass | 62.019 |
| Exact Mass | 62.019 |
| XLogP3 | None |
| XLogP3-AA | 0.9 |
| Compound Is Canonicalized | True |
| Formal Charge | 0 |
| Heavy Atom Count | 3 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Isotope Atom Count | 0 |
| Covalently-Bonded Unit Count | 1 |
From Pubchem
ADMET Predicted Profile --- Classification
| Model | Result | Probability |
|---|---|---|
| Absorption | ||
| Blood-Brain Barrier | BBB+ | 0.9696 |
| Human Intestinal Absorption | HIA+ | 1.0000 |
| Caco-2 Permeability | Caco2+ | 0.7296 |
| P-glycoprotein Substrate | Non-substrate | 0.8367 |
| P-glycoprotein Inhibitor | Non-inhibitor | 0.9401 |
| Non-inhibitor | 0.9636 | |
| Renal Organic Cation Transporter | Non-inhibitor | 0.9056 |
| Distribution | ||
| Subcellular localization | Lysosome | 0.6756 |
| Metabolism | ||
| CYP450 2C9 Substrate | Non-substrate | 0.8090 |
| CYP450 2D6 Substrate | Non-substrate | 0.8548 |
| CYP450 3A4 Substrate | Non-substrate | 0.8013 |
| CYP450 1A2 Inhibitor | Non-inhibitor | 0.6681 |
| CYP450 2C9 Inhibitor | Non-inhibitor | 0.8366 |
| CYP450 2D6 Inhibitor | Non-inhibitor | 0.9484 |
| CYP450 2C19 Inhibitor | Non-inhibitor | 0.8732 |
| CYP450 3A4 Inhibitor | Non-inhibitor | 0.9643 |
| CYP Inhibitory Promiscuity | Low CYP Inhibitory Promiscuity | 0.7070 |
| Excretion | ||
| Toxicity | ||
| Human Ether-a-go-go-Related Gene Inhibition | Weak inhibitor | 0.9396 |
| Non-inhibitor | 0.9530 | |
| AMES Toxicity | Non AMES toxic | 0.9780 |
| Carcinogens | Carcinogens | 0.7668 |
| Fish Toxicity | High FHMT | 0.5163 |
| Tetrahymena Pyriformis Toxicity | Low TPT | 0.6527 |
| Honey Bee Toxicity | High HBT | 0.8497 |
| Biodegradation | Not ready biodegradable | 0.7160 |
| Acute Oral Toxicity | III | 0.7915 |
| Carcinogenicity (Three-class) | Non-required | 0.5220 |
From admetSAR
ADMET Predicted Profile --- Regression
| Model | Value | Unit |
|---|---|---|
| Absorption | ||
| Aqueous solubility | -0.6436 | LogS |
| Caco-2 Permeability | 1.5719 | LogPapp, cm/s |
| Distribution | ||
| Metabolism | ||
| Excretion | ||
| Toxicity | ||
| Rat Acute Toxicity | 1.9286 | LD50, mol/kg |
| Fish Toxicity | 2.8905 | pLC50, mg/L |
| Tetrahymena Pyriformis Toxicity | -0.7524 | pIGC50, ug/L |
From admetSAR
Taxonomic Classification
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organosulfur compounds |
| Class | Thiols |
| Subclass | Alkylthiols |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Alkylthiols |
| Alternative Parents | |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Alkylthiol - Hydrocarbon derivative - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as alkylthiols. These are organic compounds containing the thiol functional group linked to an alkyl chain. |
From ClassyFire