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Ethyl 2-Mercaptopropionate - ≥90%, high purity , CAS No.19788-49-9

COA

Grade & Purity:

≥90%

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

In stock

Item Number

E736795

Grouped product items
SKU	Size	Availability	Price	Qty
E736795-1g	1g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$9.90
E736795-5g	5g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$13.90

Basic Description

Synonyms	2-Mercaptopropionic Acid Ethyl Ester \| Ethyl thiolactate
Specifications & Purity	≥90%
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

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)

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Analytical Chart:

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4 results found

Lot Number	Certificate Type	Date	Item
F2530109	Certificate of Analysis	Jul 11, 2025	E736795
F2530117	Certificate of Analysis	Jul 11, 2025	E736795
F2530146	Certificate of Analysis	Jul 11, 2025	E736795
F2530147	Certificate of Analysis	Jul 11, 2025	E736795

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

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