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Diphenyliodonium hexafluorophosphate

Also known as: Iodonium diphenyl hexafluorophosphate, Photoinitiator-810, Diphenyliodonium hexafluorophosphate(1-)

Diphenyliodonium hexafluorophosphate (CAS 58109-40-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H10F6IP and a molecular weight of 426.07600 g/mol. Key property: a melting point of 140-144 °C(lit.). It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
58109-40-3
Jingsj CID
J-28017-1
Molecular Formula
C12H10F6IP
Molecular Weight
426.07600 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Melting Point140-144 °C(lit.)
Exact Mass425.94700
PSA13.59000
LogP3.19740

GHS Safety & Compliance

CorrosionSignal word: Danger
  • H314 — Causes severe skin burns and eye damage

Frequently Asked Questions

What is the CAS number of Diphenyliodonium hexafluorophosphate?

The CAS number of Diphenyliodonium hexafluorophosphate is 58109-40-3.

What are the molecular formula and molecular weight of Diphenyliodonium hexafluorophosphate?

Diphenyliodonium hexafluorophosphate has molecular formula C12H10F6IP and molecular weight 426.07600 g/mol.

Is Diphenyliodonium hexafluorophosphate hazardous?

Diphenyliodonium hexafluorophosphate has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage.

What are the upstream and downstream products of Diphenyliodonium hexafluorophosphate?

For Diphenyliodonium hexafluorophosphate, Upstream Products: Iodobenzene, benzene; Downstream Products: 4-Phenylpyrimidine, 2-Phenylpyrimidine, 5-Phenylpyrimidine.

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

Last updated:

How to cite: Jingsj. "Diphenyliodonium hexafluorophosphate (CAS 58109-40-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28017-1 (accessed 2026-11-09).

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