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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 707652Generated: October 27, 2026

6-Chloro-2-methoxy-4-methylpyridine-3-carboxylic acid

https://huagongshe.com/en/chemical/707652

6-Chloro-2-methoxy-4-methylpyridine-3-carboxylic acid molecular structure

Identifiers & Physical Properties

CAS No.663931-09-7
Molecular formulaC8H8ClNO3
Average molar mass201.61 g/mol
SMILESCOc1nc(Cl)cc(C)c1C(=O)O
InChIKeyVPIZYXHKFQXDQK-UHFFFAOYSA-N
PubChem CID707652
EC No.887-557-0

Chemical & Physical Properties

XLogP2
Topological polar surface area59.4
Hydrogen bond donors1
Hydrogen bond acceptors4
Rotatable bonds2
Heavy atoms13
Formal charge0
Complexity200

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 2 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesSkin Irrit. 2 (100%)