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2-Chloro-3-pyridylboronic acid

2-Chloro-3-pyridylboronic acid Structure
2-Chloro-3-pyridylboronic acid structure
CAS No.
381248-04-0
Chemical Name:
2-Chloro-3-pyridylboronic acid
Synonyms
2-CHLOROPYRIDINE-3-BORONIC ACID;AKOS BRN-0504;CAS:381248-04-0;2-Chloropyridine-3-Boronic;chloro pyridin-2-yl boronate;2-Chloro-3-pyridylboronicaci;2-CHLORO-3-PYRIDIEBORONICACID;2-Chloro-3-pyridilboronic acid;3-Chlorpyridine-3-boronic acid;2-choropyridine-3-boronic acid
CBNumber:
CB6162917
Molecular Formula:
C5H5BClNO2
Molecular Weight:
157.36
MDL Number:
MFCD03094997
MOL File:
381248-04-0.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 04:14:14
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2-Chloro-3-pyridylboronic acid Properties

Melting point 121-134 °C
Boiling point 349.3±52.0 °C(Predicted)
Density 1.41±0.1 g/cm3(Predicted)
storage temp. 2-8°C
solubility soluble in Methanol
form Crystalline Powder
pka 6.59±0.58(Predicted)
color White
BRN 9119913
InChI 1S/C5H5BClNO2/c7-5-4(6(9)10)2-1-3-8-5/h1-3,9-10H
InChIKey VRDAOVQZVXYRNH-UHFFFAOYSA-N
SMILES OB(O)c1cccnc1Cl
CAS DataBase Reference 381248-04-0(CAS DataBase Reference)
UNSPSC Code 12352103
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xi
Risk Statements  36/37/38-20/21/22
Safety Statements  26-36-36/37/39-24/25-22
RIDADR  2811
WGK Germany  3
Hazard Note  Irritant/Keep Cold
HazardClass  IRRITANT
HS Code  29333990
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704
1
2 0

2-Chloro-3-pyridylboronic acid price More Price(82)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 697095 2-Chloropyridine-3-boronic acid 381248-04-0 1g $55.7 2023-06-20 Buy
Sigma-Aldrich 697095 2-Chloropyridine-3-boronic acid 381248-04-0 250mg $31.1 2023-01-07 Buy
TCI Chemical C2560 2-Chloropyridine-3-boronic Acid (contains varying amounts of Anhydride) 381248-04-0 1g $105 2026-04-30 Buy
TCI Chemical C2560 2-Chloropyridine-3-boronic Acid (contains varying amounts of Anhydride) 381248-04-0 5g $419 2026-04-30 Buy
Usbiological 270309 2-Chloropyridine-3-boronic acid Asreported 381248-04-0 1g $346 2026-06-03 Buy
Product number Packaging Price Buy
697095 1g $55.7 Buy
697095 250mg $31.1 Buy
C2560 1g $105 Buy
C2560 5g $419 Buy
270309 1g $346 Buy

2-Chloro-3-pyridylboronic acid Chemical Properties, Uses, Production

Chemical Properties

White solid

Uses

Reactant for:

  • Synthesis of Et canthinone-3-carboxylates from Et 4-bromo-6-methoxy-1,5-naphthyridine-3-carboxylate via a Pd-catalyzed Suzuki-Miyaura coupling and a Cu-catalyzed amidation reaction
  • Preparation of arylmethylpyrrolidinylmethanols and amine derivatives via reaction with MIDA followed by Suzuki reaction with halides or amination with amines
  • Preparation of arylazabicyclooctane derivatives as potential arginine vasopressin receptor antagonists
  • Regioselective preparation of halo-oligopyridines and oligopyridines by the Suzuki-Miyaura cross-coupling reaction

2-Chloro-3-pyridylboronic acid Preparation Products And Raw materials

Raw materials

Preparation Products

2,2'-Dichloro-[3,4']-bipyridine

2-Chloro-3-pyridylboronic acid Suppliers

Global Suppliers ( 345)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Liaoning Tianhua Chemical Co., Ltd. 0418-6530555 2855550 China 338 69
INTATRADE GmbH +49 3493/605464 sales@intatrade.de Germany 3563 66
3B Pharmachem (Wuhan) International Co.,Ltd. 18930552037 3bsc@sina.com China 15813 69
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Ark Pharm, Inc. 847-367-3680 sales@arkpharminc.com United States 1669 56
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Supplier Advantage
J & K SCIENTIFIC LTD. 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
Liaoning Tianhua Chemical Co., Ltd. 69
INTATRADE GmbH 66
3B Pharmachem (Wuhan) International Co.,Ltd. 69
Alfa Aesar 84
TCI (Shanghai) Development Co., Ltd. 81
Ark Pharm, Inc. 56
Energy Chemical 61
Wuhan Chemwish Technology Co., Ltd 56

View Latest Price from 2-Chloro-3-pyridylboronic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-Chloro-3-pyridylboronic acid pictures 2026-08-25 2-Chloro-3-pyridylboronic acid
381248-04-0
 $1.10-9.90 1KG 99%min 100KG ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
2-Chloro-3-pyridylboronic acid pictures 2026-08-20 2-Chloro-3-pyridylboronic acid
381248-04-0
 $1.10 1g 99.00% 100 Tons min Dideu Industries Group Limited
2-Chloro-3-pyridylboronic acid pictures 2025-04-04 2-Chloro-3-pyridylboronic acid
381248-04-0
 1kg 98% 1Ton Henan Aochuang Chemical Co.,Ltd.

2-Chloro-3-pyridylboronic acid Spectrum

2-Chloro-3-pyridylboronic acid(381248-04-0)1HNMR

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3-Chlorpyridine-3-boronic acid 2-Chloro-5-Trimethoxyphenylboronic acid Boronic acid, (2-chloro-3-pyridinyl)- (9CI) AKOS BRN-0504 2-CHLORO-3-PYRIDINYL-BORONIC ACID 2-CHLORO-3-PYRIDINEBORONIC ACID 2-CHLORO-3-PYRIDYL BORONIC ACID 2-CHLOROPYRIDIN-3-YLBORONIC ACID B-(2-Chloro-pyridin-3-yl)boronic acid 2-Chloropyridine-3-Boronic 2-Chloro-3-pyridilboronic acid 2-CHLORO-3-PYRIDIEBORONICACID 2-Chloropyridine-3-boronic acid 96% Boronic acid, B-(2-chloro-3-pyridinyl)- 2-Chloropyridin-3-yiboronic acid 2-chloropyridin-3-yl-3-boronic acid 2-choropyridine-3-boronic acid 2-Chloropyridine-3-boronic Acid (contains varying aMounts of Anhydride) Dihydroxy(2-chloro-3-pyridyl)borane chloro pyridin-2-yl boronate 2-Chloro-3-pyridylboronicaci 2-Chloro-3-pyridylboronic acid ISO 9001：2015 REACH B-(2-Chloro-3-pyridinyl)boronic acid CAS:381248-04-0 2-CHLOROPYRIDINE-3-BORONIC ACID 381248-04-0 C5H5NO2BCl C5H5BCINO2 Boronic Acids Boronic Acids and Derivatives Heteroaryl Boric acid series blocks BoronicAcids Pyridines Pyridine Boronic Acids & Esters Boronic acid Organoborons Boronic Acids & Esters pyridine series Boronate Ester Potassium Trifluoroborate BORONICACID