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1-(4-fluoro-2-methylphenyl)piperidin-4-one

1-(4-氟-2-甲基苯)哌啶-4-酮

Also known as: 1-(4-fluoro-2-methylphenyl)piperidin-4-one(SALTDATA: FREE), 4-Piperidinone, 1-(4-fluoro-2-methylphenyl)-, UKRORGSYN-BB BBV-077938

1-(4-fluoro-2-methylphenyl)piperidin-4-one (CAS 938458-77-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H14FNO and a molecular weight of 207.24400 g/mol. It is also known as 1-(4-fluoro-2-methylphenyl)piperidin-4-one(SALTDATA: FREE), 4-Piperidinone, 1-(4-fluoro-2-methylphenyl)- and UKRORGSYN-BB BBV-077938. Key properties include a boiling point of 342ºC at 760 mmHg, a density of 1.159g/cm3 and a flash point of 160.6ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
938458-77-6
Jingsj CID
J-1505657-9
Molecular Formula
C12H14FNO
Chinese Name
1-(4-氟-2-甲基苯)哌啶-4-酮
Molecular Weight
207.24400 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point342ºC at 760 mmHg
Density1.159g/cm3
Flash Point160.6ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 1-(4-fluoro-2-methylphenyl)piperidin-4-one?

The CAS number of 1-(4-fluoro-2-methylphenyl)piperidin-4-one is 938458-77-6.

What are the molecular formula and molecular weight of 1-(4-fluoro-2-methylphenyl)piperidin-4-one?

1-(4-fluoro-2-methylphenyl)piperidin-4-one has molecular formula C12H14FNO and molecular weight 207.24400 g/mol.

Is 1-(4-fluoro-2-methylphenyl)piperidin-4-one hazardous?

1-(4-fluoro-2-methylphenyl)piperidin-4-one has GHS signal word Warning.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1-(4-fluoro-2-methylphenyl)piperidin-4-one (CAS 938458-77-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1505657-9 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.