Perfluorobutyl iodide
Also known as: 1-Iodoperfluorobutane, Nonafluorobutyl Iodide, Nonafluoro-1-iodobutane, 1,1,1,2,2,3,3,4,4-Nonafluoro-4-iodobutane, 1-Iodononafluorobutane, Perfluorobutyl iodide (stabilised with silver platelets)
Perfluorobutyl iodide (CAS 423-39-2) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C4F9I and a molecular weight of 345.93300 g/mol. Key properties include a melting point of -88 °C, a boiling point of 66-67 °C, a density of 2.01 g/mL at 25 °C(lit.) and a flash point of None. 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. It is listed by 1 supplier; request a quote for pricing. Record last updated Aug 21, 2026.
- CAS No.
- 423-39-2
- Jingsj CID
- J-31483-0
- Molecular Formula
- C4F9I
- Molecular Weight
- 345.93300 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | - | - | CN China |
Physicochemical Properties
| Melting Point | -88 °C |
|---|---|
| Boiling Point | 66-67 °C |
| Density | 2.01 g/mL at 25 °C(lit.) |
| Flash Point | None |
| Exact Mass | 345.89000 |
| LogP | 3.84710 |
| Vapor Pressure | 158mmHg at 25°C |
| Refractive Index | n20/D 1.3285(lit.) |
| Storage Conditions | 0-6°C |
| Stability | Stable. Incompatible with bases. |
| Additional Property | immiscible |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2903799090 |
|---|---|
| Summary | 2903799090 halogenated derivatives of acyclic hydrocarbons containing two or more different halogens。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Perfluorobutyl iodide?
The CAS number of Perfluorobutyl iodide is 423-39-2.
What are the molecular formula and molecular weight of Perfluorobutyl iodide?
Perfluorobutyl iodide has molecular formula C4F9I and molecular weight 345.93300 g/mol.
Which suppliers offer Perfluorobutyl iodide?
1 supplier(s) listed; request a quote for pricing.
Is Perfluorobutyl iodide hazardous?
Perfluorobutyl iodide has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of Perfluorobutyl iodide?
For Perfluorobutyl iodide, Upstream Products: Tetrafluoroethylene, Pentafluoroethyl iodide, Trifluoromethyl iodide; Downstream Products: Perfluoroheptene-1, 1-bromononafluorobutane, Perfluorooctyl iodide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Perfluorobutyl iodide (CAS 423-39-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31483-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.