2-Chloropyridine-5-boronic acid Pinacol ester

Modify Date: 2025-08-20 23:39:45

2-Chloropyridine-5-boronic acid Pinacol ester Structure
2-Chloropyridine-5-boronic acid Pinacol ester structure
 Common Name 2-Chloropyridine-5-boronic acid Pinacol ester
CAS Number 444120-94-9 Molecular Weight 239.506
Density 1.1±0.1 g/cm3 Boiling Point 328.3±27.0 °C at 760 mmHg
Molecular Formula C11H15BClNO2 Melting Point 86-90 °C
MSDS N/A Flash Point 152.4±23.7 °C

 Names

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

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 328.3±27.0 °C at 760 mmHg
Melting Point 86-90 °C
Molecular Formula C11H15BClNO2
Molecular Weight 239.506
Flash Point 152.4±23.7 °C
Exact Mass 239.088440
PSA 31.35000
LogP 2.03420
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.505
InChIKey IEFBTHROULVUAH-UHFFFAOYSA-N
SMILES CC1(C)OB(c2ccc(Cl)nc2)OC1(C)C

 Safety Information

Hazard Codes Xi:Irritant;
Risk Phrases R36
Safety Phrases S26
WGK Germany 3
HS Code 2933399090

 Synthetic Route

2-Chloro-5-bromopyridine structure

2-Chloro-5-brom...

CAS#:53939-30-3

Pinacol structure

Pinacol

CAS#:76-09-5

~71%

2-Chloropyridine-5-boronic acid Pinacol ester Structure

2-Chloropyridin...

CAS#:444120-94-9

Literature: Bouillon, Alexandre; Lancelot, Jean-Charles; Collot, Valerie; Bovy, Philippe R; Rault, Sylvain Tetrahedron, 2002 , vol. 58, # 14 p. 2885 - 2890
Pinacol structure

Pinacol

CAS#:76-09-5

2-Chloro-5-pyridineboronic acid structure

2-Chloro-5-pyri...

CAS#:444120-91-6

~%

2-Chloropyridine-5-boronic acid Pinacol ester Structure

2-Chloropyridin...

CAS#:444120-94-9

Literature: Watson, Charlotte G.; Aggarwal, Varinder K. Organic Letters, 2013 , vol. 15, # 6 p. 1346 - 1349
2,5-Dichloropyridine structure

2,5-Dichloropyridine

CAS#:16110-09-1

Pinacol structure

Pinacol

CAS#:76-09-5

~19%

2-Chloropyridine-5-boronic acid Pinacol ester Structure

2-Chloropyridin...

CAS#:444120-94-9

Literature: Bouillon, Alexandre; Lancelot, Jean-Charles; Collot, Valerie; Bovy, Philippe R; Rault, Sylvain Tetrahedron, 2002 , vol. 58, # 14 p. 2885 - 2890
2-Chloro-5-iodopyridine structure

2-Chloro-5-iodo...

CAS#:69045-79-0

Pinacol structure

Pinacol

CAS#:76-09-5

~19%

2-Chloropyridine-5-boronic acid Pinacol ester Structure

2-Chloropyridin...

CAS#:444120-94-9

Literature: Bouillon, Alexandre; Lancelot, Jean-Charles; Collot, Valerie; Bovy, Philippe R; Rault, Sylvain Tetrahedron, 2002 , vol. 58, # 14 p. 2885 - 2890
2-Aminopyridine structure

2-Aminopyridine

CAS#:504-29-0

~%

2-Chloropyridine-5-boronic acid Pinacol ester Structure

2-Chloropyridin...

CAS#:444120-94-9

Literature: Bouillon, Alexandre; Lancelot, Jean-Charles; Collot, Valerie; Bovy, Philippe R; Rault, Sylvain Tetrahedron, 2002 , vol. 58, # 14 p. 2885 - 2890
2-amino-5-bromopyridine structure

2-amino-5-bromo...

CAS#:1072-97-5

~%

2-Chloropyridine-5-boronic acid Pinacol ester Structure

2-Chloropyridin...

CAS#:444120-94-9

Literature: Bouillon, Alexandre; Lancelot, Jean-Charles; Collot, Valerie; Bovy, Philippe R; Rault, Sylvain Tetrahedron, 2002 , vol. 58, # 14 p. 2885 - 2890
5-Iodo-2-pyridinamine structure

5-Iodo-2-pyridi...

CAS#:20511-12-0

~%

2-Chloropyridine-5-boronic acid Pinacol ester Structure

2-Chloropyridin...

CAS#:444120-94-9

Literature: Bouillon, Alexandre; Lancelot, Jean-Charles; Collot, Valerie; Bovy, Philippe R; Rault, Sylvain Tetrahedron, 2002 , vol. 58, # 14 p. 2885 - 2890

 Customs

HS Code 2933399090
Summary 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

MFCD03412793
2-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine
Pyridine, 2-chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
2-Chloropyridine-5-boronic acid Pinacol ester
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Chemsrc provides CAS#:444120-94-9 MSDS, density, melting point, boiling point, structure, etc. Its name is 2-Chloropyridine-5-boronic acid Pinacol ester>> amp version: 2-Chloropyridine-5-boronic acid Pinacol ester

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