Skip to the beginning of the images gallery

Ethyl 2-Mercaptopropionate - >97.0%(GC), high purity , CAS No.19788-49-9

COA

Grade & Purity:

≥97%(GC)

Cas Number: 19788-49-9
Molecular Weight: 134.19
MDL number: MFCD00040233
PubChem CID: 519709
PubChem SID: 488190032

In stock

Item Number

E156189

Grouped product items
SKU	Size	Availability	Price
E156189-1g	1g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$9.90
E156189-5g	5g	5	$22.90
E156189-25g	25g	2	$88.90
E156189-100g	100g	3	$318.90

View related series

Non heterocyclic block (8163) Sulfur containing compounds (986)

Basic Description

Synonyms	ethyl 2-sulanylpropanoate \| BS-15879 \| ETHYL .ALPHA.-MERCAPTOPROPIONATE \| EINECS 243-314-5 \| Propanoic acid, 2-mercapto-, ethyl ester \| Ethyl 2-sulfanylpropanoate \| DTXSID20864904 \| Ethyl2-mercaptopropanoate \| (+/-)-2-MERCAPTOPROPIONIC ACID ETHYL ESTER \|
Specifications & Purity	≥97%(GC)
Storage Temp	Argon charged
Shipped In	Normal

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organic acids and derivatives
  - Class Carboxylic acids and derivatives
    - Subclass Carboxylic acid derivatives

Kingdom	Organic compounds
Superclass	Organic acids and derivatives
Class	Carboxylic acids and derivatives
Subclass	Carboxylic acid derivatives
Intermediate Tree Nodes	Not available
Direct Parent	Carboxylic acid esters
Alternative Parents	Monocarboxylic acids and derivatives Alkylthiols Organic oxides Hydrocarbon derivatives Carbonyl compounds
Molecular Framework	Aliphatic acyclic compounds
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
Description	This compound 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).
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

Pubchem Sid	488190032
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/488190032
IUPAC Name	ethyl 2-sulfanylpropanoate
INCHI	InChI=1S/C5H10O2S/c1-3-7-5(6)4(2)8/h4,8H,3H2,1-2H3
InChIKey	LXXNWCFBZHKFPT-UHFFFAOYSA-N
Smiles	CCOC(=O)C(C)S
Isomeric SMILES	CCOC(=O)C(C)S
UN Number	1993
Packing Group	III
Molecular Weight	134.19
Reaxy-Rn	1071465
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1071465&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

10 results found

Lot Number	Certificate Type	Date	Item
F2002010	Certificate of Analysis	Mar 11, 2024	E156189
G2311210	Certificate of Analysis	Feb 19, 2022	E156189
C2222322	Certificate of Analysis	Feb 19, 2022	E156189
C2222346	Certificate of Analysis	Feb 19, 2022	E156189
C2222345	Certificate of Analysis	Feb 19, 2022	E156189
G2311212	Certificate of Analysis	Feb 19, 2022	E156189
D2312204	Certificate of Analysis	Feb 19, 2022	E156189
D2312203	Certificate of Analysis	Feb 19, 2022	E156189
C1807122	Certificate of Analysis	Jan 27, 2022	E156189
E2306083	Certificate of Analysis	Jan 27, 2022	E156189

Chemical and Physical Properties

Sensitivity	Air Sensitive,Moisture Sensitive
Refractive Index	1.45
Flash Point(°F)	58°C(lit.)
Flash Point(°C)	58°C(lit.)
Boil Point(°C)	90°C/60mmHg(lit.)
Molecular Weight	134.200 g/mol
XLogP3	1.200
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	3
Exact Mass	134.04 Da
Monoisotopic Mass	134.04 Da
Topological Polar Surface Area	27.300 Å²
Heavy Atom Count	8
Formal Charge	0
Complexity	82.500
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	1
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

Solution Calculators

Molarity Calculator

Determine the necessary mass, volume, or concentration for preparing a solution.

Mass

Concentration

Volume

M. Wt*

g/mol

*When preparing stock solutions, always use the batch-specific molecular weight of the product found on the vial label and the Certificate of Analysis (available online).

Dilution Calculator

Determine the dilution needed to prepare a stock solution.

Concentration 1 (C1)

Volume 1 (V1)

Concentration 2 (C2)

Volume 2 (V2)

Reconstitution Calculator

The reconstitution calculator enables you to quickly determine the volume of a reagent needed to reconstitute your vial. Just enter the mass of the reagent and the target concentration, and the calculator will do the rest.

Volume (to add to vial)

Mass (in vial)

Desired Reconstitution Concentration