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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 53217249Generated: October 23, 2026

2-Chloro-3-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine

6-Chloro-5-methoxypyridine-3-boronic acid pinacol ester · 2-Chloro-3-methoxypyridine-5-boronic acid, pinacol ester · 2-Chloro-3-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine · Pyridine, 2-chloro-3-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-

https://huagongshe.com/en/chemical/53217249

2-Chloro-3-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine molecular structure

Identifiers & Physical Properties

CAS No.1256360-28-7
Molecular formulaC12H17BClNO3
Average molar mass269.53 g/mol
Monoisotopic mass269.09900148 g/mol
SMILESCOc1cc(B2OC(C)(C)C(C)(C)O2)cnc1Cl
InChIKeyUELVZOTUFCDYBZ-UHFFFAOYSA-N
PubChem CID53217249
DTXSIDDTXSID60682346

Chemical & Physical Properties

Topological polar surface area40.6
Hydrogen bond donors0
Hydrogen bond acceptors4
Rotatable bonds2
Heavy atoms18
Formal charge0
Complexity298
Boiling point370.1±42.0 °C(Predicted)
Density1.16±0.1 g/cm3(Predicted)
Storage conditionsSealed in dry,2-8°C
pKa (acidity coefficient)-0.49±0.10(Predicted)
GHS pictogramGHS06
Signal wordDanger
GHS hazard statementsH301-H311-H331
GHS precautionary statementsP261-P264-P270-P271-P280-P302+P352-P304+P340-P310-P330-P361-P403+P233-P405-P501
Customs code2933399990

Safety & Regulations

Customs code2933399990
Signal wordDanger
GHS pictogramGHS06
GHS hazard statementsH301-H311-H331
GHS precautionary statementsP261-P264-P270-P271-P280-P302+P352-P304+P340-P310-P330-P361-P403+P233-P405-P501