2-Methoxyl-5-pyridineboronic acid pinacol ester

Modify Date: 2026-07-07 16:30:20

2-Methoxyl-5-pyridineboronic acid pinacol ester Structure
2-Methoxyl-5-pyridineboronic acid pinacol ester structure
Common Name 2-Methoxyl-5-pyridineboronic acid pinacol ester
CAS Number 445264-61-9 Molecular Weight 235.087
Density 1.1±0.1 g/cm3 Boiling Point 321.8±27.0 °C at 760 mmHg
Molecular Formula C12H18BNO3 Melting Point 47-51 °C(lit.)
MSDS N/A Flash Point 148.4±23.7 °C

 Names

Name 2-Methoxypyridine-5-boronic acid pinacol ester
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 321.8±27.0 °C at 760 mmHg
Melting Point 47-51 °C(lit.)
Molecular Formula C12H18BNO3
Molecular Weight 235.087
Flash Point 148.4±23.7 °C
Exact Mass 235.137970
PSA 40.58000
LogP 1.38940
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.489
InChIKey QOGNDJLSYMJGPP-UHFFFAOYSA-N
SMILES COc1ccc(B2OC(C)(C)C(C)(C)O2)cn1

 Safety Information

Hazard Codes Xi:Irritant;
Risk Phrases R36/38
Safety Phrases S26
WGK Germany 3
HS Code 2934999090

 Synthetic Route

~68%

2-Methoxyl-5-pyridineboronic acid pinacol ester Structure

2-Methoxyl-5-py...

CAS#:445264-61-9

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Literature: US2005/192310 A1, ; Page/Page column 21 ;

~10%

2-Methoxyl-5-pyridineboronic acid pinacol ester Structure

2-Methoxyl-5-py...

CAS#:445264-61-9

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Literature: Synthesis, , vol. 44, # 5 p. 735 - 746

~49%

2-Methoxyl-5-pyridineboronic acid pinacol ester Structure

2-Methoxyl-5-py...

CAS#:445264-61-9

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Literature: Journal of Organic Chemistry, , vol. 78, # 5 p. 1923 - 1933

~%

2-Methoxyl-5-pyridineboronic acid pinacol ester Structure

2-Methoxyl-5-py...

CAS#:445264-61-9

Learn More
Literature: Journal of the American Chemical Society, , vol. 136, # 11 p. 4133 - 4136

~%

2-Methoxyl-5-pyridineboronic acid pinacol ester Structure

2-Methoxyl-5-py...

CAS#:445264-61-9

Learn More
Literature: Synthesis, , vol. 44, # 5 p. 735 - 746

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

MFCD05663858
6-Methoxy-3-pyridylboronic Acid Pinacol Ester
6-Methoxypyridine-3-boronic acid pinacol ester
2-Methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine
2-(6-Methoxy-3-pyridyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
2-Methoxyl-5-pyridineboronic acid pinacol ester
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