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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 45791237Generated: October 26, 2026

2-Chloro-5-((methylsulfonyl)methyl)pyridine

2-chloro-5-[(methylsulfonyl)methyl]pyridine(SALTDATA · 2-chloro-5-[(methylsulfonyl)methyl]pyridine(SALTDATA: FREE)

https://huagongshe.com/en/chemical/45791237

2-Chloro-5-((methylsulfonyl)methyl)pyridine molecular structure

Identifiers & Physical Properties

CAS No.1158608-08-2
Molecular formulaC7H8ClNO2S
Average molar mass205.66 g/mol
Monoisotopic mass204.9964274 g/mol
SMILESCS(=O)(=O)Cc1ccc(Cl)nc1
InChIKeyIRDBHHYEFJTWNN-UHFFFAOYSA-N
PubChem CID45791237
EC No.800-701-9
DTXSIDDTXSID80672481

Chemical & Physical Properties

XLogP1
Topological polar surface area55.4
Hydrogen bond donors0
Hydrogen bond acceptors3
Rotatable bonds2
Heavy atoms12
Formal charge0
Complexity234
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH319-H335-H315
GHS precautionary statementsP264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
Hazard classIRRITANT

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)The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
Signal wordWarning
GHS pictogramGHS07
Hazard classIRRITANT
GHS hazard statementsH319-H335-H315
GHS precautionary statementsP264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P