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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 124252332Generated: October 23, 2026

2-Fluoro-5-methoxypyridine-3-boronic acid pinacol ester

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

https://huagongshe.com/en/chemical/124252332

2-Fluoro-5-methoxypyridine-3-boronic acid pinacol ester molecular structure

Identifiers & Physical Properties

CAS No.2121512-59-0
Molecular formulaC12H17BFNO3
Average molar mass253.08 g/mol
Monoisotopic mass253.12855202 g/mol
SMILESCOc1cnc(F)c(B2OC(C)(C)C(C)(C)O2)c1
InChIKeyJWZPZLODSKDAEE-UHFFFAOYSA-N
PubChem CID124252332
EC No.161-378-1
DTXSIDDTXSID601139878

Chemical & Physical Properties

Topological polar surface area40.6
Hydrogen bond donors0
Hydrogen bond acceptors5
Rotatable bonds2
Heavy atoms18
Formal charge0
Complexity298
Boiling point363.6±42.0 °C(Predicted)
Density1.12±0.1 g/cm3(Predicted)
Storage conditionsStore at 0-8 °C
pKa (acidity coefficient)-3.07±0.10(Predicted)
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH303-H320
GHS precautionary statementsP312-P264-P305+P351+P338-P337+P313

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.
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
Signal wordWarning
GHS pictogramGHS07
GHS hazard statementsH303-H320
GHS precautionary statementsP312-P264-P305+P351+P338-P337+P313