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Aliphatic and alicyclic building blocks

Perfluoropentane

Also known as Dodecafluoropentane, Perflenapent, Flutec PP50

CAS 678-26-2Formula C5F12Molar mass 288.03 g/molEC 211-647-5
GHS signal word: Warning. Pictograms: Harmful or irritant 7 suppliers listed
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Perfluoropentane chemical structure, C5F12, CAS 678-26-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
678-26-2
Formula
C5F12
Molar mass
288.03 g/mol
EC number
211-647-5
HS code
290349
Category
Aliphatic and alicyclic building blocks

What is Perfluoropentane?

Plain description, key identifiers and synonyms

Perfluoropentane is a fluorocarbon that is pentane in which all of the hydrogens have been replaced by fluorines. It has a role as an ultrasound contrast agent and a radioopaque medium. It is a fluoroalkane and a fluorocarbon. It derives from a hydride of a pentane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1,1,1,2,2,3,3,4,4,5,5,5-dodecafluoropentane
CAS number
678-26-2 CAS number cross-checked
EC number
211-647-5
Molecular formula
C5F12
UNII
483AU1Y5CZ
MDL number
MFCD00042081
InChIKey
NJCBUSHGCBERSK-UHFFFAOYSA-N
InChI
InChI=1S/C5F12/c6-1(7,2(8,9)4(12,13)14)3(10,11)5(15,16)17
SMILES (canonical and isomeric)
C(C(C(F)(F)F)(F)F)(C(C(F)(F)F)(F)F)(F)F

Synonyms

  • Dodecafluoropentane
  • Perflenapent
  • Flutec PP50
  • 1,1,1,2,2,3,3,4,4,5,5,5-Dodecafluoropentane
  • perflenapentum
  • Perfluoro-n-pentane
  • Pentane, dodecafluoro-
  • n-Perfluoropentane
  • Perfuoro-n-pentane
  • dodecafluoro-pentane
  • Perfluoropentane, Dodecafluoropentane
  • Fluorinert FC 87
  • dodecafluoro-n-pentane
  • Flutec PP 50
  • Perfluoropentane 99%
  • Fluorinert PF 5050
  • Perflenapent (USAN/INN)
  • 4-01-00-00308 (Beilstein Handbook Reference)
  • NVX 108
  • FC 4112
  • Dodecafluoropentane, Dodecafluoro-n-pentane
  • 1,1,1,2,2,3,3,4,4,5,5,5-Dodecafluoropentane #
  • Pentane, 1,1,1,2,2,3,3,4,4,5,5,5-dodecafluoro-

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
288.03 g/molcalc.
Exact mass
287.9808 Dacalc.
LogP (octanol/water)
4.02calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
2calc.
Heavy atoms
17calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (16)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Perfluoropentane suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 7 suppliers
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Where suppliers are based

7 suppliers in 2 countries

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Perfluoropentane price

Indicative price range per kg from live supplier offers

No published prices right now

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Uses and applications

What the substance is used for, by industry and function

Non-polymer PFAS -> Tracing and tagging -> Tracing and tagging applications

Non-polymer PFAS -> Coatings, Paints and Varnishes -> Coatings for food contact materials others than paper

Non-polymer PFAS -> Cleaning compositions -> Cleaning compositions for metal surfaces

Non-polymer PFAS -> Semiconductor Industry -> Etching the SiO2 coating of the semiconductor device

Non-polymer PFAS -> Energy Sector -> Organic Rankine engines

Non-polymer PFAS -> Refrigerant systems -> Refrigerants

Non-polymer PFAS -> Particle Physics -> The Delphi detector at CERN.

Plasma etching

Use in organic Rankine engine

Coating composition for food contact materials/cookware

Used for tracing and trapping

Refrigerant

Cleaning composition for metal surfaces.

Use classes: Pfas.

Pharmacological actions

  • Contrast Media

Roles

  • antineoplastic agent
  • diagnostic agent
  • diagnostic imaging agent
  • pharmaceutical
  • radioopaque medium
  • ultrasound contrast agent

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Perfluoropentane is traded under.

HS 2903.49Indicative HS code

Saturated fluorinated derivatives of acyclic hydrocarbons, other

World exports in 2024
$124M
−2.2% vs 2023, imports $134M
2022 to 2024
Top exporters
  1. Japan29.8%
  2. United States28.1%
  3. China18.7%
Top importers
  1. South Korea41.2%
  2. United States9.5%
  3. Singapore7.0%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Perfluoropentane is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Perfluoropentane, based on the data on this page

What is Perfluoropentane?

Perfluoropentane is a fluorocarbon that is pentane in which all of the hydrogens have been replaced by fluorines. It has a role as an ultrasound contrast agent and a radioopaque medium. It is a fluoroalkane and a fluorocarbon. It derives from a hydride of a pentane.

What is the CAS number of Perfluoropentane?

The CAS registry number of Perfluoropentane is 678-26-2.

What is the molecular formula and weight of Perfluoropentane?

The molecular formula of Perfluoropentane is C5F12 and its molar mass is 288.03 g/mol.

What is Perfluoropentane used for?

Non-polymer PFAS -> Tracing and tagging -> Tracing and tagging applications Non-polymer PFAS -> Coatings, Paints and Varnishes -> Coatings for food contact materials others than paper Non-polymer PFAS -> Cleaning compositions -> Cleaning compositions for metal surfaces Non-polymer PFAS -> Semiconductor Industry -> Etc…

Is Perfluoropentane hazardous?

Perfluoropentane carries the GHS signal word "Warning". Main hazards: causes skin irritation, causes serious eye irritation, may cause respiratory irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Perfluoropentane?

Perfluoropentane is usually classified under HS code 290349 (Saturated fluorinated derivatives of acyclic hydrocarbons, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Perfluoropentane?

CompoundList lists 7 suppliers of Perfluoropentane in China and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Perfluoropentane?

Suppliers quote Perfluoropentane on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Perfluoropentane

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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