2-(Chloromethyl)pyridine hydrochloride - ≥98% , CAS No.6959-47-3

CAS: 6959-47-3 Cat. No.: C117226 Molecular Weight: 164.03 Beilstein Registry Number: 3689155 EC Number: 230-149-9 PubChem CID: 23392
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
2-(Chloromethyl)pyridine (hydrochloride) | 2-(Chloromethyl)pyridine, hydrochloride | 2-Picolylchloridehydrochloride | 2-(CHLOROMETHYL)PYRIDINE HYDROCHLORIDE | 2-Chloromethylpyridine hydrochloride | 2-Chloromethyl-pyridine hydrochloride | 2-chloromethyl-py
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
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5g
C117226-5g
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C117226-10g
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C117226-25g
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100g
C117226-100g
3

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500g
C117226-500g
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 15 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

2-(Chloromethyl)pyridine hydrochloride was used as reagent in base catalyzed alkylation of p-tert-butylcalix[6]arene and p-tert-butylcalix[5]arene in DMF. It was used in the synthesis of Gd3+ diethylenetriaminepentaacetic acid bisamide complex, a Zn2+-sensitive magnetic resonance imaging contrast agent.

Specifications

Synonyms
2-(Chloromethyl)pyridine (hydrochloride) | 2-(Chloromethyl)pyridine, hydrochloride | 2-Picolylchloridehydrochloride | 2-(CHLOROMETHYL)PYRIDINE HYDROCHLORIDE | 2-Chloromethylpyridine hydrochloride | 2-Chloromethyl-pyridine hydrochloride | 2-chloromethyl-py
Specifications & Purity
≥98%
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Canonical SmilesC1=CC=NC(=C1)CCl.Cl
IUPAC Name2-(chloromethyl)pyridine;hydrochloride
InChIKeyJPMRGPPMXHGKRO-UHFFFAOYSA-N
INCHI1S/C6H6ClN.ClH/c7-5-6-3-1-2-4-8-6;/h1-4H,5H2;1H
Isomeric SMILES C1=CC=NC(=C1)CCl.Cl
WGK Germany 3
RTECS US6825000
PubChem CID 23392
UN Number 3261
Packing Group I
Molecular Weight 164.03
Beilstein 3689155
Reaxy-Rn 3689155

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassPyridines and derivatives
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentPyridines and derivatives
Alternative Parents Heteroaromatic compounds  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Organochlorides  Hydrochlorides  Hydrocarbon derivatives  Alkyl chlorides  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Pyridine - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Hydrochloride - Organonitrogen compound - Organochloride - Organohalogen compound - Alkyl halide - Alkyl chloride - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as pyridines and derivatives. These are compounds containing a pyridine ring, which is a six-member aromatic heterocycle which consists of one nitrogen atom and five carbon atoms.
External Descriptors hydrochloride - pyridinium salt
3D Structure
Interactive Chemical Structure Model





Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

17 results found

Lot NumberCertificate TypeDateItem
I1425108Certificate of AnalysisMar 20, 2026 C117226
B2603282Certificate of AnalysisJan 14, 2026 C117226
B2603295Certificate of AnalysisJan 14, 2026 C117226
B2603296Certificate of AnalysisJan 14, 2026 C117226
B2603297Certificate of AnalysisJan 14, 2026 C117226
B2215265Certificate of AnalysisOct 30, 2025 C117226
B2215336Certificate of AnalysisOct 30, 2025 C117226
B2215337Certificate of AnalysisOct 30, 2025 C117226
H2110247Certificate of AnalysisMay 12, 2025 C117226
C2126136Certificate of AnalysisJan 10, 2025 C117226
C1731067Certificate of AnalysisDec 05, 2024 C117226
J2421303Certificate of AnalysisDec 29, 2021 C117226
G2308184Certificate of AnalysisDec 29, 2021 C117226
D2407054Certificate of AnalysisDec 29, 2021 C117226
D2403010Certificate of AnalysisDec 29, 2021 C117226
B2215283Certificate of AnalysisDec 29, 2021 C117226
B2215266Certificate of AnalysisDec 29, 2021 C117226

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Chemical and Physical Properties
SolubilitySoluble in water, acetone (10-50mg/ml), 95%ethanol (100mg/ml).
SensitivityMoisture sensitive
Melt Point(°C)119-125°C
Molecular Weight164.030 g/mol
XLogP3
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count1
Rotatable Bond Count1
Exact Mass162.996 Da
Monoisotopic Mass162.996 Da
Topological Polar Surface Area12.900 Ų
Heavy Atom Count9
Formal Charge0
Complexity65.500
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
Citations of This Product
References
1. Qiyuan Zheng, Zuoying Cao, Shengxi Wu, Qinggang Li, Mingyu Wang, Wenjuan Guan, Guiqing Zhang.  (2023)  An efficient method for separation of Ni(II) and Co(II) with novel extractant NNPA: Synthesis, characterization, extraction behaviors, crystal structures and DFT computational studies.  Journal of Environmental Chemical Engineering,      [PMID:] [10.1016/j.jece.2023.109815]
2. Qiyuan Zheng, Zuoying Cao, Shengxi Wu, Qinggang Li, Mingyu Wang, Wenjuan Guan, Guiqing Zhang.  (2023)  Direct Extraction of Ni(II) from Acidic Polymetallic Sulfate Media with a Novel Synergistic Extraction System of DNNSA-MSL211.  ACS Sustainable Chemistry & Engineering,      [PMID:] [10.1021/acssuschemeng.2c06652]
3. Peng Zeng, Wei-De Zhang.  (2021)  Photocatalytic hydrogen evolution over a nickel complex anchoring to thiophene embedded g-C3N4.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,      [PMID:33838327] [10.1016/j.jcis.2021.03.080]
4. Fangman Chen, Fangnan Xiao, Weibing Zhang, Chentao Lin, Yunkun Wu.  (2018)  Highly Stable and NIR Luminescent Ru–LPMSN Hybrid Materials for Sensitive Detection of Cu2+ in Vivo.  ACS Applied Materials & Interfaces,      [PMID:30035532] [10.1021/acsami.8b08887]
5. Dan Li, Yadan Ma, Huazhen Duan, Fei Jiang, Wei Deng, Xingang Ren.  (2018)  Fluorescent/SERS dual-sensing and imaging of intracellular Zn2+.  ANALYTICA CHIMICA ACTA,      [PMID:30278897] [10.1016/j.aca.2018.07.020]
6. Liu Hongmei, Chang Hong, Lv Jia, Jiang Cong, Li Zhenxi, Wang Fei, Wang Hui, Wang Mingming, Liu Chongyi, Wang Xinyu, Shao Naimin, He Bingwei, Shen Wanwan, Zhang Qiang, Cheng Yiyun.  (2016)  Screening of efficient siRNA carriers in a library of surface-engineered dendrimers.  Scientific Reports,  (1): (1-11).  [PMID:27121799] [10.1038/srep25069]
7. You Shu, Zhi-Yong Yang, Wen-Kai Pan, De-Xuan Xiang, Jing-Gao Wu, Lai-Hao Gao, Xu Jiao, Hong He, Zai-Xing Zhang, Gui Chen.  (2024)  Achieving carbon neutrality through conversion of CO2 to cyclic carbonates using bifunctional benzimidazolium-based pyridine hypercrosslinked polymers.  APPLIED SURFACE SCIENCE,      [PMID:] [10.1016/j.apsusc.2024.162164]
8. Qiang-Qiang Ma, Peng Zhou, Yizhen Liu, Zuowei Xie.  (2025)  Chelating 1,2-Bis(2′-picolyl)-o-carborane as a Supporting Ligand for Pd-Catalyzed Selective B(3,6)–H Difunctionalization of o-Carboranes.  INORGANIC CHEMISTRY,      [PMID:40068135] [10.1021/acs.inorgchem.5c00383]
9. Liang Tian, Lei Jin, Ming Chen, Dafang Fu, Saina Zheng, Yajun Wang, Jianglei Xiong.  (2025)  Highly selective copper recovery from industrial wastewater via electric field-enhanced ultrafiltration assisted with a picolyl-modified polyelectrolyte.  WATER RESEARCH,      [PMID:39798530] [10.1016/j.watres.2025.123090]
10. Biao Li, Hao Li, Dexuan Xiang, Yuejun Ouyang, Jingao Wu, Gui Chen, Zaixing Zhang, Hongwei Lin, Nonglin Zhou.  (2024)  Imidazolium and pyridine bifunctionalized hypercrosslinked polymers as efficient and recyclable catalysts for CO2 cycloaddition.  POLYMER,      [PMID:] [10.1016/j.polymer.2024.127598]
11. Haokai Peng, Qiyuan Zheng, Zuoying Cao, Shengxi Wu, Qinggang Li, Mingyu Wang, Wenjuan Guan, Guiqing Zhang.  (2024)  Stepwise extraction of Cu, Co, and Ni from hazardous waste: A novel process based on ammonia leaching and 2-((4-butylphenoxy)methyl)pyridine (BMPY) extraction system.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2024.130188]
12. Guokai Cui, Chengyu Ren, Ruina Zhang, Xing Li, Zhenzhen Yang, Lei Zhang, Quanli Ke, Ying Zhou, Hanfeng Lu, Sheng Dai.  (2025)  Cuprous ionic liquid engineering combined with preorganized hydrogen-bond donors for enhanced carbon monoxide capture.  AICHE JOURNAL,      [PMID:] [10.1002/aic.70030]
13. Haokai Peng, Zuoying Cao, Shengxi Wu, Qinggang Li, Mingyu Wang, Xinsheng Wu, Wenjuan Guan, Guiqing Zhang.  (2025)  Separation of nickel, copper and zinc sulfate solutions from electroplating sludge leachate using a novel synergistic solvent system of DMPY and Versatic 10.  HYDROMETALLURGY,      [PMID:] [10.1016/j.hydromet.2025.106567]
14. Ying Wang, Jie Zhang, Yehong Tan, Siran Jiang, Meiyi Tong, Xiaoyong Wang.  (2025)  Mitochondrion-targeted Magnolol Derivatives Exert Synergistic Anticancer Activity by Modulating Energy Metabolism and Tumor Microenvironment.  EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY,      [PMID:41145083] [10.1016/j.ejmech.2025.118265]
15. Jiling Zhao, Zhaonan Yan, Qing Zhao, Weiran Diao, Ruichao Zhang, Jingyi Feng, Pingxia Zhang, Juan Wen, Yong Qin.  (2026)  Bis(2-pyridylmethyl)amine-Modified Chitosan Beads for Efficient Separation of Ni(II)/Co(II) in Acidic Solutions.  ACS Applied Materials & Interfaces,      [PMID:41739074] [10.1021/acsami.5c24580]
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