ContaminantDB: PROPYL 2-MERCAPTOPROPIONATE

Identification Taxonomy Biological Properties Physical Properties Toxicity Profile Spectra Concentrations Links References XML

Record Information

Version

1.0

Creation Date

2016-05-19 02:24:28 UTC

Update Date

2026-04-06 13:10:00 UTC

Accession Number

CHEM007344

Identification

Common Name

PROPYL 2-MERCAPTOPROPIONATE

Class

Small Molecule

Description

Propyl 2-mercaptopropionate is used as a food additive [EAFUS] ("EAFUS: Everything Added to Food in the United States. [http://www.eafus.com/]")

Contaminant Sources

EAFUS Chemicals
FooDB Chemicals

Contaminant Type

Not Available

Chemical Structure

MOL SDF 3D-SDF PDB SMILES InChI View 3D Structure

Synonyms

Value	Source
Propyl 2-mercaptopropionic acid	Generator
3-Mercaptopropanoic acid ethyl ester	HMDB
Ethyl beta-mercaptopropionate	HMDB
Propionic acid, 3-mercapto-, ethyl ester	HMDB
Propionic acid, 3-mercapto-, ethyl ester (8ci)	HMDB
Propyl 2-sulfanylpropanoic acid	HMDB
Propyl 2-sulphanylpropanoate	HMDB
Propyl 2-sulphanylpropanoic acid	HMDB

Chemical Formula

C₆H₁₂O₂S

Average Molecular Mass

148.223 g/mol

Monoisotopic Mass

148.056 g/mol

CAS Registry Number

19788-50-2

IUPAC Name

propyl 2-sulfanylpropanoate

Traditional Name

propyl 2-sulfanylpropanoate

SMILES

CCCOC(=O)C(C)S

InChI Identifier

InChI=1S/C6H12O2S/c1-3-4-8-6(7)5(2)9/h5,9H,3-4H2,1-2H3

InChI Key

SZNSBSIVODFXBS-UHFFFAOYSA-N

Chemical Taxonomy

Description

belongs to the class of organic compounds known as carboxylic acid esters. These are carboxylic acid derivatives in which the carbon atom from the carbonyl group is attached to an alkyl or an aryl moiety through an oxygen atom (forming an ester group).

Kingdom

Organic compounds

Super Class

Organic acids and derivatives

Class

Carboxylic acids and derivatives

Sub Class

Carboxylic acid derivatives

Direct Parent

Carboxylic acid esters

Alternative Parents

Substituents

Carboxylic acid ester
Monocarboxylic acid or derivatives
Alkylthiol
Organic oxygen compound
Organic oxide
Hydrocarbon derivative
Organosulfur compound
Organooxygen compound
Carbonyl group
Aliphatic acyclic compound

Molecular Framework

Aliphatic acyclic compounds

External Descriptors

Not Available

Biological Properties

Status

Detected and Not Quantified

Origin

Not Available

Cellular Locations

Not Available

Biofluid Locations

Not Available

Tissue Locations

Not Available

Pathways

Not Available

Applications

Not Available

Biological Roles

Not Available

Chemical Roles

Not Available

Physical Properties

State

Not Available

Appearance

Not Available

Experimental Properties

Property	Value
Melting Point	Not Available
Boiling Point	Not Available
Solubility	Not Available

Predicted Properties

Property	Value	Source
Water Solubility	3.16 g/L	ALOGPS
logP	1.97	ALOGPS
logP	1.6	ChemAxon
logS	-1.7	ALOGPS
pKa (Strongest Acidic)	9.23	ChemAxon
pKa (Strongest Basic)	-7.2	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	1	ChemAxon
Hydrogen Donor Count	1	ChemAxon
Polar Surface Area	26.3 Å²	ChemAxon
Rotatable Bond Count	4	ChemAxon
Refractivity	39.01 m³·mol⁻¹	ChemAxon
Polarizability	16.23 Å³	ChemAxon
Number of Rings	0	ChemAxon
Bioavailability	1	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	Yes	ChemAxon
MDDR-like Rule	No	ChemAxon

Spectra

Spectrum Type	Description	Splash Key	View
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	splash10-03du-9100000000-d71d2adc8948cdbf9ed7	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	Not Available	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-0002-6900000000-b11fd0818bf579c50fcd	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-000f-9100000000-f4ef93ba39c871054dda	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-0006-9000000000-bc7a41a145cb3c176341	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-052k-9700000000-42f07c7cf1a80dbb24a1	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-0a4i-9300000000-69b3d6f78dd5dd88d9f3	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-05a9-9100000000-d2ff56ebb89eac438fe9	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-052b-2900000000-253355dd8d444ee0c4a4	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-0a59-9300000000-a9f9b8a9d45c3bb3b397	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-001i-9000000000-ba7e6b04265979e065c3	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-052u-9400000000-796f0c3be340aac1c4ed	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-03di-9100000000-a3fab14e36d061a61486	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-0006-9000000000-69427f1c35d121de12a1	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum

Toxicity Profile

Route of Exposure

Not Available

Mechanism of Toxicity

Not Available

Metabolism

Not Available

Toxicity Values

Not Available

Lethal Dose

Not Available

Carcinogenicity (IARC Classification)

Not Available

Uses/Sources

Not Available

Minimum Risk Level

Not Available

Health Effects

Not Available

Symptoms

Not Available

Treatment

Not Available

Concentrations

Not Available

External Links

DrugBank ID

Not Available

HMDB ID

HMDB0032495

FooDB ID

FDB010143

Phenol Explorer ID

Not Available

KNApSAcK ID

Not Available

BiGG ID

Not Available

BioCyc ID

Not Available

METLIN ID

Not Available

PDB ID

Not Available

Wikipedia Link

Not Available

Chemspider ID

11270835

ChEBI ID

26308

PubChem Compound ID

22251515

Kegg Compound ID

Not Available

YMDB ID

Not Available

ECMDB ID

Not Available

References

Synthesis Reference

Not Available

MSDS

Not Available

General References

1. EAFUS: Everything Added to Food in the United States.

PROPYL 2-MERCAPTOPROPIONATE (CHEM007344)

Structure for CHEM007344: PROPYL 2-MERCAPTOPROPIONATE