4-CHLORO-2-METHYLPYRIDINE-N-OXIDE

Modify Date: 2026-08-03 05:19:46

4-CHLORO-2-METHYLPYRIDINE-N-OXIDE Structure
4-CHLORO-2-METHYLPYRIDINE-N-OXIDE structure
Common Name 4-CHLORO-2-METHYLPYRIDINE-N-OXIDE
CAS Number 696-08-2 Molecular Weight 143.57100
Density N/A Boiling Point N/A
Molecular Formula C6H6ClNO Melting Point N/A
MSDS N/A Flash Point N/A

Summary: 4-氯-2-甲基吡啶1-氧化物 (4-chloro-2-methyl-1-oxidopyridin-1-ium), also known as 4-CHLORO-2-METHYLPYRIDINE-N-OXIDE, with CAS number 696-08-2, has a molecular formula of C6H6ClNO. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 4-chloro-2-methyl-1-oxidopyridin-1-ium
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Molecular Formula C6H6ClNO
Molecular Weight 143.57100
Exact Mass 143.01400
PSA 25.46000
LogP 2.07690
InChIKey GAILJAVYTROIFN-UHFFFAOYSA-N
SMILES Cc1cc(Cl)cc[n+]1[O-]

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2933399090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~98%

4-CHLORO-2-METHYLPYRIDINE-N-OXIDE Structure

4-CHLORO-2-METH...

CAS#:696-08-2

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Literature: VANDERBILT UNIVERSITY; CONN, P., Jeffrey; LINDSLEY, Craig, W.; EMMITTE, Kyle, A.; RODRIGUEZ, Alice, L.; FELTS, Andrew, S.; JONES, Carrie, K.; BATES, Brittney, S.; CHAUDER, Brian, A. Patent: WO2012/118563 A2, 2012 ; Location in patent: Page/Page column 135 ; WO 2012/118563 A2

~76%

4-CHLORO-2-METHYLPYRIDINE-N-OXIDE Structure

4-CHLORO-2-METH...

CAS#:696-08-2

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Literature: Tamura; Urano; Kikuchi; Higuchi; Hirobe; Nagano Chemical and Pharmaceutical Bulletin, 2000 , vol. 48, # 10 p. 1514 - 1518

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4-CHLORO-2-METHYLPYRIDINE-N-OXIDE Structure

4-CHLORO-2-METH...

CAS#:696-08-2

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Literature: Hoechst Aketiengesellschaft Patent: US5114955 A1, 1992 ;

~%

4-CHLORO-2-METHYLPYRIDINE-N-OXIDE Structure

4-CHLORO-2-METH...

CAS#:696-08-2

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Literature: Henson, Mark J.; Vance, Michael A.; Zhang, Christiana Xin; Hong-Chang, Liang; Karlin, Kenneth D.; Solomon, Edward I. Journal of the American Chemical Society, 2003 , vol. 125, # 17 p. 5186 - 5192

~%

4-CHLORO-2-METHYLPYRIDINE-N-OXIDE Structure

4-CHLORO-2-METH...

CAS#:696-08-2

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Literature: Suzuki Yakugaku Zasshi, 1948 , vol. 68, p. 126 Chem.Abstr., 1953 , p. 8074

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

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

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

4-chloro-2-methyl-pyridine 1-oxide
Pyridine,4-chloro-2-methyl-,1-oxide
4-Chloro-2-picoline 1-oxide
4-Chloro-2-methylpyridine N-oxide
4-Chlor-2-methyl-pyridin-1-oxid
2-Picoline,4-chloro-,1-oxide (6CI,7CI,8CI)
4-chloro-2-picoline N-oxide
4-Chloro-2-methylpyridine oxide

 4-CHLORO-2-METHYLPYRIDINE-N-OXIDE | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What are the downstream products of 4-chloro-2-methyl-1-oxidopyridin-1-ium?
A: Related downstream products(CAS) of 4-chloro-2-methyl-1-oxidopyridin-1-ium: 63071-10-3;63071-13-6;104711-65-1;10177-21-6.
Q: What is the InChIKey of 4-chloro-2-methyl-1-oxidopyridin-1-ium?
A: InChIKey of 4-chloro-2-methyl-1-oxidopyridin-1-ium is GAILJAVYTROIFN-UHFFFAOYSA-N.
Q: What are the upstream materials of 4-chloro-2-methyl-1-oxidopyridin-1-ium?
A: Related upstream materials(CAS) of 4-chloro-2-methyl-1-oxidopyridin-1-ium: 3678-63-5;5470-66-6;584-08-7;931-19-1;75-36-5.
Q: What is the English name of 4-chloro-2-methyl-1-oxidopyridin-1-ium?
A: The English name of 4-chloro-2-methyl-1-oxidopyridin-1-ium is 4-chloro-2-methyl-1-oxidopyridin-1-ium.
Q: What is the molecular weight of 4-chloro-2-methyl-1-oxidopyridin-1-ium?
A: Molecular weight of 4-chloro-2-methyl-1-oxidopyridin-1-ium is 143.57100.
Q: What is the LogP of 4-chloro-2-methyl-1-oxidopyridin-1-ium?
A: LogP of 4-chloro-2-methyl-1-oxidopyridin-1-ium is 2.07690.
Q: What is the polar surface area (PSA) of 4-chloro-2-methyl-1-oxidopyridin-1-ium?
A: Polar surface area (PSA) of 4-chloro-2-methyl-1-oxidopyridin-1-ium is 25.46000.
Q: What English synonyms does 4-chloro-2-methyl-1-oxidopyridin-1-ium have?
A: English synonyms of 4-chloro-2-methyl-1-oxidopyridin-1-ium: 4-chloro-2-methyl-pyridine 1-oxide, Pyridine,4-chloro-2-methyl-,1-oxide, 4-Chloro-2-picoline 1-oxide, 4-Chloro-2-methylpyridine N-oxide, 4-Chlor-2-methyl-pyridin-1-oxid, 2-Picoline,4-chloro-,1-oxide (6CI,7CI,8CI), 4-chloro-2-picoline N-oxide, 4-Chloro-2-methylpyridine oxide.
Q: What is the molecular formula of 4-chloro-2-methyl-1-oxidopyridin-1-ium?
A: Molecular formula of 4-chloro-2-methyl-1-oxidopyridin-1-ium is C6H6ClNO.
Q: What is the CAS number of 4-chloro-2-methyl-1-oxidopyridin-1-ium?
A: CAS number of 4-chloro-2-methyl-1-oxidopyridin-1-ium is 696-08-2.

 4-CHLORO-2-METHYLPYRIDINE-N-OXIDEfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Dayang Chem (Hangzhou) Co., Ltd.
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