Ethyl 2-mercaptopropionate
Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
CAS Number
19788-49-9
Chemical name
Ethyl 2-mercaptopropionate
Molecular formula
C5H10O2S
Molecular weight
134.2 g/mol
Synonyms
Ethyl 2-mercaptopropanoate; Propanoic acid, 2-mercapto-, ethyl ester; 2-Mercaptopropionic Acid Ethyl Ester; Propionic acid, 2-mercapto-, ethyl ester; FEMA No. 3279; Ethyl alpha-mercaptopropionate; Ethyl 2-thiolpropanoate; 2-Mercaptopropionic acid, ethyl ester; ETHYL .ALPHA.-MERCAPTOPROPIONATE; ETHYL 2-MERCAPTOPROPIONATE [FHFI]; (+-)-2-MERCAPTOPROPIONIC ACID ETHYL ESTER; InChI=1/C5H10O2S/c1-3-7-5(6)4(2)8/h4,8H,3H2,1-2H3
InChIKey
LXXNWCFBZHKFPT-UHFFFAOYSA-N
PubChem CID
519709
Signal word
Danger
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H315, H318, H226
Catalog reference cue; confirm supplier documentation before use.
Boiling Point
40–41 °C
Catalog reference value; verify against supplier SDS before use.
Density
1.03 g/cm³
Catalog reference value; verify against supplier SDS before use.
Refractive Index
1.447
Catalog reference value; verify against supplier SDS before use.
XLogP
1.2
Catalog reference value; verify against supplier SDS before use.
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.