2-CHLORO-5-FLUORO-4-NITROPYRIDINE 1-OXIDE

Modify Date: 2025-11-29 13:13:41

2-CHLORO-5-FLUORO-4-NITROPYRIDINE 1-OXIDE Structure
2-CHLORO-5-FLUORO-4-NITROPYRIDINE 1-OXIDE structure
Common Name 2-CHLORO-5-FLUORO-4-NITROPYRIDINE 1-OXIDE
CAS Number 405230-80-0 Molecular Weight 192.53200
Density N/A Boiling Point N/A
Molecular Formula C5H2ClFN2O3 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

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

Name 2-chloro-5-fluoro-4-nitro-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 C5H2ClFN2O3
Molecular Weight 192.53200
Exact Mass 191.97400
PSA 71.28000
LogP 2.33900
InChIKey MEGKAPYCJRCDAE-UHFFFAOYSA-N
SMILES O=[N+]([O-])c1cc(Cl)[n+]([O-])cc1F
Storage condition 2-8℃

 Synthetic Route

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

~60%

2-CHLORO-5-FLUORO-4-NITROPYRIDINE 1-OXIDE Structure

2-CHLORO-5-FLUO...

CAS#:405230-80-0

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Literature: F. HOFFMANN-LA ROCHE AG; LAI, Yingjie; LIANG, Jun; MAGNUSON, Steven R.; TSUI, Vickie H.; ZHANG, Birong; ROBARGE, Kirk Patent: WO2011/113802 A2, 2011 ; Location in patent: Page/Page column 106-107 ; WO 2011/113802 A2

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2-CHLORO-5-FLUORO-4-NITROPYRIDINE 1-OXIDE Structure

2-CHLORO-5-FLUO...

CAS#:405230-80-0

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Literature: Liu; Luo; Mozdziesz; Lin; Dutschman; Gullen; Cheng; Sartorelli Nucleosides, Nucleotides and Nucleic Acids, 2001 , vol. 20, # 12 p. 1975 - 2000

 Synonyms

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

2-chloro-5-fluoro-4-nitropyridine-1-oxide

  | FAQ

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

Q: What are the upstream materials of 2-chloro-5-fluoro-4-nitro-1-oxidopyridin-1-ium?
A: Related upstream materials(CAS) of 2-chloro-5-fluoro-4-nitro-1-oxidopyridin-1-ium: 405230-79-7;31301-51-6.
Q: What English synonyms does 2-chloro-5-fluoro-4-nitro-1-oxidopyridin-1-ium have?
A: English synonyms of 2-chloro-5-fluoro-4-nitro-1-oxidopyridin-1-ium: 2-chloro-5-fluoro-4-nitropyridine-1-oxide.
Q: What are the downstream products of 2-chloro-5-fluoro-4-nitro-1-oxidopyridin-1-ium?
A: Related downstream products(CAS) of 2-chloro-5-fluoro-4-nitro-1-oxidopyridin-1-ium: 405230-93-5;405230-90-2;89510-90-7;1334411-83-4;405230-97-9;405230-86-6.
Q: What is the English name of 2-chloro-5-fluoro-4-nitro-1-oxidopyridin-1-ium?
A: The English name of 2-chloro-5-fluoro-4-nitro-1-oxidopyridin-1-ium is 2-chloro-5-fluoro-4-nitro-1-oxidopyridin-1-ium.
Q: What are the storage conditions for 2-chloro-5-fluoro-4-nitro-1-oxidopyridin-1-ium?
A: Storage conditions for 2-chloro-5-fluoro-4-nitro-1-oxidopyridin-1-ium: 2-8℃.
Q: What is the SMILES notation of 2-chloro-5-fluoro-4-nitro-1-oxidopyridin-1-ium?
A: SMILES notation of 2-chloro-5-fluoro-4-nitro-1-oxidopyridin-1-ium is O=[N+]([O-])c1cc(Cl)[n+]([O-])cc1F.
Q: What is the polar surface area (PSA) of 2-chloro-5-fluoro-4-nitro-1-oxidopyridin-1-ium?
A: Polar surface area (PSA) of 2-chloro-5-fluoro-4-nitro-1-oxidopyridin-1-ium is 71.28000.
Q: What is the InChIKey of 2-chloro-5-fluoro-4-nitro-1-oxidopyridin-1-ium?
A: InChIKey of 2-chloro-5-fluoro-4-nitro-1-oxidopyridin-1-ium is MEGKAPYCJRCDAE-UHFFFAOYSA-N.
Q: What is the LogP of 2-chloro-5-fluoro-4-nitro-1-oxidopyridin-1-ium?
A: LogP of 2-chloro-5-fluoro-4-nitro-1-oxidopyridin-1-ium is 2.33900.
Q: What is the molecular formula of 2-chloro-5-fluoro-4-nitro-1-oxidopyridin-1-ium?
A: Molecular formula of 2-chloro-5-fluoro-4-nitro-1-oxidopyridin-1-ium is C5H2ClFN2O3.

 factory

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

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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