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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 591734Generated: October 23, 2026

2-(Ethylthio)nicotinic acid

BUTTPARK 97\12-18 · 2-(Ethylthio)nicotinic acid · 2-(Ethylmercapto)nicotinicacid · 2-(Ethylthio)nicotinic acid,97% · 2-(Ethylthio)pyridine-3-carboxylicacid · 2-(Ethylthio)-3-pyridinecarboxylic acid · 3-Pyridinecarboxylic acid, 2-(ethylthio)- · 2-(Ethylmercapto)nicotinic acid~2-(Ethylthio)pyridine-3-carboxylic acid

https://huagongshe.com/en/chemical/591734

2-(Ethylthio)nicotinic acid molecular structure

Identifiers & Physical Properties

CAS No.27868-76-4
Molecular formulaC8H9NO2S
Average molar mass183.23 g/mol
Monoisotopic mass183.03539953 g/mol
SMILESCCSc1ncccc1C(=O)O
InChIKeyLYHPPDODTUEXAN-UHFFFAOYSA-N
PubChem CID591734
ChEBICHEBI:194776
EC No.681-736-5
DTXSIDDTXSID30343715

Chemical & Physical Properties

XLogP1.6
Topological polar surface area75.5
Hydrogen bond donors1
Hydrogen bond acceptors4
Rotatable bonds3
Heavy atoms12
Formal charge0
Complexity163
Melting point185 °C
BRN388961
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH315-H319-H335
GHS precautionary statementsP261-P280a-P304+P340-P305+P351+P338-P405-P501a
Risk statements (R)36/37/38
Safety statements (S)26-36
Customs code29339900

Safety & Regulations

GHS classificationWarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 4 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Customs code29339900
Risk statements (R)36/37/38
Signal wordWarning
GHS pictogramGHS07
Safety statements (S)26-36
GHS hazard statementsH315-H319-H335
GHS precautionary statementsP261-P280a-P304+P340-P305+P351+P338-P405-P501a