1-[bis(4-fluorophenyl)methyl]piperazine

1-(4,4'-二氟苯甲基)哌嗪

Also known as: 1-(4,4'-difluorobenzhydryl)piperazine, 1-(4,4'-difluorodiphenylmethyl)piperazine, 1-bis(4-fluorophenyl)methylpiperazine, N-[bis(4-fluorophenyl)methyl]piperazine, 4,4'-difluorobenzhydrylpiperazine, flunarizine impurity A, 1-[bis(p-fluorophenyl)methyl]piperazine

CAS No.
27469-60-9
Jingsj CID
J-1334605-2
Molecular Formula
C17H18F2N2
Chinese Name
1-(4,4'-二氟苯甲基)哌嗪
Molecular Weight
288.335 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point88-92 °C(lit.)
Boiling Point367.9±37.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point176.3±26.5 °C

GHS Safety & Compliance

Acute ToxicitySignal word: Danger

Frequently Asked Questions

What is the CAS number of 1-[bis(4-fluorophenyl)methyl]piperazine?

27469-60-9

What are the molecular formula and molecular weight of 1-[bis(4-fluorophenyl)methyl]piperazine?

C17H18F2N2, molecular weight 288.335 g/mol

Is 1-[bis(4-fluorophenyl)methyl]piperazine hazardous?

Danger

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026