5-Fluoro-1-methylpyridin-2(1H)-one

Modify Date: 2026-07-27 17:13:19

5-Fluoro-1-methylpyridin-2(1H)-one Structure
5-Fluoro-1-methylpyridin-2(1H)-one structure
Common Name 5-Fluoro-1-methylpyridin-2(1H)-one
CAS Number 51173-06-9 Molecular Weight 127.116
Density 1.2±0.1 g/cm3 Boiling Point 202.5±33.0 °C at 760 mmHg
Molecular Formula C6H6FNO Melting Point N/A
MSDS N/A Flash Point 76.3±25.4 °C

 Names

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

Name 5-Fluoro-1-methylpyridin-2(1H)-one
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.

Density 1.2±0.1 g/cm3
Boiling Point 202.5±33.0 °C at 760 mmHg
Molecular Formula C6H6FNO
Molecular Weight 127.116
Flash Point 76.3±25.4 °C
Exact Mass 127.043343
PSA 22.00000
LogP -0.30
Vapour Pressure 0.3±0.4 mmHg at 25°C
Index of Refraction 1.513
InChIKey MZSVPTRXUHRPHP-UHFFFAOYSA-N
SMILES Cn1cc(F)ccc1=O

 Safety Information

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

Hazard Codes Xi
HS Code 2933399090

 Synthetic Route

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

~41%

5-Fluoro-1-methylpyridin-2(1H)-one Structure

5-Fluoro-1-meth...

CAS#:51173-06-9

Learn More
Literature: Kobayashi, Yoshiro; Kumadaki, Itsumaro; Yamashita, Toshinori Heterocycles, 1982 , vol. 17, p. 429 - 430

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5-Fluoro-1-methylpyridin-2(1H)-one Structure

5-Fluoro-1-meth...

CAS#:51173-06-9

Learn More
Literature: Topczewski, Joseph J.; Quinn, Daniel M. Organic Letters, 2013 , vol. 15, # 5 p. 1084 - 1087

 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.

5-Fluoro-1-methyl-2(1H)-pyridinone
5-Fluoro-1-methylpyridin-2(1H)-one
5-fluoro-1-methylpyridin-2-one

 5-Fluoro-1-methylpyridin-2(1H)-one | FAQ

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

Q: What is the InChIKey of 5-Fluoro-1-methylpyridin-2(1H)-one?
A: InChIKey of 5-Fluoro-1-methylpyridin-2(1H)-one is MZSVPTRXUHRPHP-UHFFFAOYSA-N.
Q: What is the LogP of 5-Fluoro-1-methylpyridin-2(1H)-one?
A: LogP of 5-Fluoro-1-methylpyridin-2(1H)-one is -0.30.
Q: What is the molecular formula of 5-Fluoro-1-methylpyridin-2(1H)-one?
A: Molecular formula of 5-Fluoro-1-methylpyridin-2(1H)-one is C6H6FNO.
Q: What English synonyms does 5-Fluoro-1-methylpyridin-2(1H)-one have?
A: English synonyms of 5-Fluoro-1-methylpyridin-2(1H)-one: 5-Fluoro-1-methyl-2(1H)-pyridinone, 5-Fluoro-1-methylpyridin-2(1H)-one, 5-fluoro-1-methylpyridin-2-one.
Q: What is the boiling point of 5-Fluoro-1-methylpyridin-2(1H)-one?
A: Boiling point of 5-Fluoro-1-methylpyridin-2(1H)-one is 202.5±33.0 °C at 760 mmHg.
Q: What is the CAS number of 5-Fluoro-1-methylpyridin-2(1H)-one?
A: CAS number of 5-Fluoro-1-methylpyridin-2(1H)-one is 51173-06-9.
Q: What is the polar surface area (PSA) of 5-Fluoro-1-methylpyridin-2(1H)-one?
A: Polar surface area (PSA) of 5-Fluoro-1-methylpyridin-2(1H)-one is 22.00000.
Q: What is the SMILES notation of 5-Fluoro-1-methylpyridin-2(1H)-one?
A: SMILES notation of 5-Fluoro-1-methylpyridin-2(1H)-one is Cn1cc(F)ccc1=O.
Q: What is the molecular weight of 5-Fluoro-1-methylpyridin-2(1H)-one?
A: Molecular weight of 5-Fluoro-1-methylpyridin-2(1H)-one is 127.116.
Q: What is the English name of 5-Fluoro-1-methylpyridin-2(1H)-one?
A: The English name of 5-Fluoro-1-methylpyridin-2(1H)-one is 5-Fluoro-1-methylpyridin-2(1H)-one.

 5-Fluoro-1-methylpyridin-2(1H)-onefactory

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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