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Bis[3,5-bis(trifluoromethyl)phenyl]phosphine

Also known as: bis(3,5-di(trifluoromethyl)phenyl)phosphine, Bis[3,5-bis(trifluoromethyl)phenyl]phosphine, bis[3,5-bis(trifluoromethyl)phenyl]phosphane, MFCD01630858

Bis[3,5-bis(trifluoromethyl)phenyl]phosphine (CAS 166172-69-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C16H7F12P and a molecular weight of 458.18100 g/mol. Key property: a melting point of 69-73ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
166172-69-6
Jingsj CID
J-1098453-9
Molecular Formula
C16H7F12P
Molecular Weight
458.18100 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Melting Point69-73ºC
Exact Mass458.00900
PSA13.59000
LogP6.39110

GHS Safety & Compliance

IrritantSignal word: Warning
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Frequently Asked Questions

What is the CAS number of Bis[3,5-bis(trifluoromethyl)phenyl]phosphine?

The CAS number of Bis[3,5-bis(trifluoromethyl)phenyl]phosphine is 166172-69-6.

What are the molecular formula and molecular weight of Bis[3,5-bis(trifluoromethyl)phenyl]phosphine?

Bis[3,5-bis(trifluoromethyl)phenyl]phosphine has molecular formula C16H7F12P and molecular weight 458.18100 g/mol.

Is Bis[3,5-bis(trifluoromethyl)phenyl]phosphine hazardous?

Bis[3,5-bis(trifluoromethyl)phenyl]phosphine has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

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

Last updated:

How to cite: Jingsj. "Bis[3,5-bis(trifluoromethyl)phenyl]phosphine (CAS 166172-69-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1098453-9 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.