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Emollients

Perfluoroisohexane

Also known as Perfluoro(2-methylpentane), 1,1,1,2,2,3,3,4,5,5,5-Undecafluoro-4-(trifluoromethyl)pentane, Tetradecafluoro-2-methylpentane

CAS 355-04-4Formula C6F14Molar mass 338.04 g/molEC 206-575-6
GHS signal word: Warning. Pictograms: Harmful or irritant 2 suppliers listed
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Perfluoroisohexane chemical structure, C6F14, CAS 355-04-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
355-04-4
Formula
C6F14
Molar mass
338.04 g/mol
EC number
206-575-6
HS code
290349
Category
Emollients

What is Perfluoroisohexane?

Plain description, key identifiers and synonyms

Perfluoroisohexane is a chemical substance with the molecular formula C6F14 and a molar mass of 338.04 g/mol. Its CAS registry number is 355-04-4. The IUPAC name is 1,1,1,2,2,3,3,4,5,5,5-undecafluoro-4-(trifluoromethyl)pentane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1,1,1,2,2,3,3,4,5,5,5-undecafluoro-4-(trifluoromethyl)pentane
CAS number
355-04-4 CAS number cross-checked
EC number
206-575-6
Molecular formula
C6F14
UNII
698P33664Y
MDL number
MFCD00059905
INCI name
PERFLUOROISOHEXANE
InChIKey
ROVMKEZVKFJNBD-UHFFFAOYSA-N
InChI
InChI=1S/C6F14/c7-1(4(12,13)14,5(15,16)17)2(8,9)3(10,11)6(18,19)20
SMILES (canonical and isomeric)
C(C(C(C(F)(F)F)(F)F)(F)F)(C(F)(F)F)(C(F)(F)F)F

Synonyms

  • Perfluoro(2-methylpentane)
  • 1,1,1,2,2,3,3,4,5,5,5-Undecafluoro-4-(trifluoromethyl)pentane
  • Tetradecafluoro-2-methylpentane
  • 2-Perfluoromethylpentane
  • Flutec pc-1
  • Undecafluoro-2-(trifluoromethyl)pentane
  • Perfluoro-2-methylpentane
  • Pentane, 1,1,1,2,2,3,3,4,5,5,5-undecafluoro-4-(trifluoromethyl)-
  • Pentane, undecafluoro-2-(trifluoromethyl)-
  • perfluoro-2-methyl-pentane
  • Tetradecafluoro-2-methyl pentane
  • 1,1,1,2,2,3,3,4,5,5,5-Undecafluoro-4-(trifluoromethyl)pentane #

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
338.04 g/molcalc.
Exact mass
337.9776 Dacalc.
LogP (octanol/water)
4.65calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
2calc.
Heavy atoms
20calc.
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

Perfluoroisohexane suppliers

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All 2 suppliers

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Where suppliers are based

2 suppliers in 1 country

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Perfluoroisohexane price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Heat transfer fluid in organic Rankine engines

Use in rigid foam blowing

Fluid for use in the electronics industries for testing and direct contact / submersion cooling

Used for tracing and trapping.

Non-polymer PFAS -> Electronic Industry -> Testing of electronic devices and equipment

Non-polymer PFAS -> Production of Plastic and rubber -> Foam blowing

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

Non-polymer PFAS -> Electronic Industry -> Carrier fluid/lubricant deposition

Non-polymer PFAS -> Electronic Industry -> Heat transfer fluids (cooling of electrical equipment)

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

Use classes: Pfas.

Cosmetic ingredient, INCI name PERFLUOROISOHEXANE(skin conditioning - emollient, skin conditioning)

Functional uses

  • Softener and conditioner

Cosmetic functions

  • Skin conditioning
  • Skin conditioning - emollient

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • EU cosmetic ingredient inventory

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Perfluoroisohexane 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 Perfluoroisohexane is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Perfluoroisohexane?

Perfluoroisohexane is a chemical substance with the molecular formula C6F14 and a molar mass of 338.04 g/mol. Its CAS registry number is 355-04-4. The IUPAC name is 1,1,1,2,2,3,3,4,5,5,5-undecafluoro-4-(trifluoromethyl)pentane.

What is the CAS number of Perfluoroisohexane?

The CAS registry number of Perfluoroisohexane is 355-04-4.

What is the molecular formula and weight of Perfluoroisohexane?

The molecular formula of Perfluoroisohexane is C6F14 and its molar mass is 338.04 g/mol.

What is Perfluoroisohexane used for?

Heat transfer fluid in organic Rankine engines Use in rigid foam blowing Fluid for use in the electronics industries for testing and direct contact / submersion cooling Used for tracing and trapping.

Is Perfluoroisohexane hazardous?

Perfluoroisohexane 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 Perfluoroisohexane?

Perfluoroisohexane 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 Perfluoroisohexane?

CompoundList lists 2 suppliers of Perfluoroisohexane in United Kingdom. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Perfluoroisohexane?

Suppliers quote Perfluoroisohexane 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 Perfluoroisohexane

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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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