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Aliphatic and alicyclic building blocks

Perfluorodecanoic acid

Also known as Nonadecafluorodecanoic acid, PFDA, Ndfda

CAS 335-76-2Formula C10HF19O2Molar mass 514.08 g/molEC 206-400-3
GHS signal word: Danger. Pictograms: Serious health hazard 10 suppliers listed
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Perfluorodecanoic acid chemical structure, C10HF19O2, CAS 335-76-2
2D chemical structure

Key facts

What buyers check first

All properties
Physical form
Liquid
Melting point
77.2 to 78.9
Boiling point
217.8 °C
Density
1.707 at 68 °F - Denser than water, will sink
HS code
291590
Category
Aliphatic and alicyclic building blocks
UN number
UN 2811
Illustrative photo, closed amber glass reagent bottles on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is Perfluorodecanoic acid?

Plain description, key identifiers and synonyms

Perfluorodecanoic acid is a fluoroalkanoic acid that is perfluorinated decanoic acid. It has a role as a xenobiotic and an environmental contaminant. It is functionally related to a decanoic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-nonadecafluorodecanoic acid
CAS number
335-76-2 CAS number cross-checked
EC number
206-400-3
Molecular formula
C10HF19O2
UNII
W5XW2B8Q9E
MDL number
MFCD00004175
InChIKey
PCIUEQPBYFRTEM-UHFFFAOYSA-N
InChI
InChI=1S/C10HF19O2/c11-2(12,1(30)31)3(13,14)4(15,16)5(17,18)6(19,20)7(21,22)8(23,24)9(25,26)10(27,28)29/h(H,30,31)
SMILES (canonical and isomeric)
C(=O)(C(C(C(C(C(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)O

Synonyms

  • Nonadecafluorodecanoic acid
  • PFDA
  • Ndfda
  • Perfluoro-N-decanoic acid
  • 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Nonadecafluorodecanoic acid
  • Nonadecafluoro-n-decanoic acid
  • Perfluorocapric acid
  • Decanoic acid, nonadecafluoro-
  • Decanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-nonadecafluoro-
  • PFDAA
  • PFDA-Na
  • nonadecafluorodecanoatato
  • PFDA perfluorodecanoic acid
  • Decanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-nonadecafluoro-, ammonium salt
  • Nonadecafluorocapric acid
  • Perfluorodecanoic acid, 97%
  • Perfluorodecanoic acid, 98%
  • 4-02-00-01052 (Beilstein Handbook Reference)
  • perfluorodecanoic acid (PFDA)
  • Perfluoro-1-nonanecarboxylic acid
  • Nonadecafluorodecanoic acid, Perfluorocapric acid
  • Perfluoro-n-decanoic acid 50 |Ig/mL in Methanol/Water
  • Perfluoro-n-decanoic acid 50 microg/mL in Methanol/Water
  • 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Nonadecafluorodecanoicacid

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

Physical form
Liquidexp.
Melting point
77.2 to 78.9exp.
Boiling point
217.8 °Cexp.
Density
1.707 at 68 °F - Denser than water, will sinkexp.

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
514.08 g/molcalc.
Exact mass
513.9673 Dacalc.
LogP (octanol/water)
5.72calc.
Topological polar surface area
37.3 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
8calc.
Heavy atoms
31calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.9calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Fails (2 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
Danger
GHS08: Serious health hazard
Serious health hazard

Hazard statements

  • H351Suspected of causing cancer.
  • H360DfMay damage the unborn child. Suspected of damaging fertility.
  • H362May cause harm to breast-fed children.
Precautionary statements (9)
  • P203Obtain, read and follow all safety instructions before use.
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P263Avoid contact during pregnancy and while nursing.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P318If exposed or concerned, get medical advice.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.
UN number
UN 2811

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

Perfluorodecanoic acid suppliers

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All 10 suppliers
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Where suppliers are based

10 suppliers in 4 countries

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Perfluorodecanoic acid price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Non-polymer PFAS -> Personal Care products and cosmetics -> Cosmetics and personal care products in general

Non-polymer PFAS -> Personal Care products and cosmetics -> Eye cream/ eye shadow

Non-polymer PFAS -> Floor coverings -> Nylon carpets

Non-polymer PFAS -> Floor coverings -> Carpets in general

Non-polymer PFAS -> Textile and upholstery -> Impregnation spray for textiles

Non-polymer PFAS -> Laboratory Supplies -> Impregnation spray for leather and textile

Non-polymer PFAS -> Personal Care products and cosmetics -> Sunscreen

Non-polymer PFAS -> Paper and packaging -> Food-contact articles

Non-polymer PFAS -> Personal Care products and cosmetics -> Highlighter

Non-polymer PFAS -> Sports articles -> Ski wax

Non-polymer PFAS -> Personal Care products and cosmetics -> BB/CC cream, foundation

Non-polymer PFAS -> Textile and upholstery -> Textile and upholstery

Non-polymer PFAS -> Floor co

Read more

verings -> Floor polish

Non-polymer PFAS -> Building and Construction -> Greenhouse

Non-polymer PFAS -> Personal Care products and cosmetics -> Body lotion/ body cream/ body oil

Non-polymer PFAS -> Coatings, Paints and Varnishes -> Coatings in general

Non-polymer PFAS -> Personal Care products and cosmetics -> Lip balm/lip stick/lip gloss

Non-polymer PFAS -> Apparel -> Apparel

Non-polymer PFAS -> Cleaning compositions -> Cleaning compositions for dishes and glasses

Non-polymer PFAS -> Personal Care products and cosmetics -> Concealer/corrector

Non-polymer PFAS -> Laboratory Supplies -> Impregnation of genuine leather

Non-polymer PFAS -> Personal Care products and cosmetics -> Manicure product

Non-polymer PFAS -> Fire-Fighting Foam -> Aqueous film-forming foams (AFFF)

Non-polymer PFAS -> Sealants and adhesives -> Sealants.

Detected in waterproofing textile treatment

Roles

  • environmental contaminant
  • xenobiotic

Regulatory status

Inventories, regulations and trade controls that list this substance

Europe

  • EU harmonised classification (CLP Annex VI)
    Index no: 607-720-00-X[1]

Health and food

  • EU Cosmetics Regulation Annex II, prohibited in cosmetics
    Name: Nonadecafluorodecanoic acid [1], Ammonium nonadecafluorodecanoate [2], Sodium nonadecafluorodecanoate [3], Ref no: 1604, Annex ref: II/1604

United States

  • TSCA inventory (USA)
    Status: Active in US commerce, Regulatory flags: Significant new use rule

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

HS 2915.90Indicative HS code

Saturated acyclic monocarboxylic acids, anhydrides, halides, peroxides, peroxyacids and halogenated…

World exports in 2024
$3.42B
+5.6% vs 2023, imports $3.55B
2019 to 2024
Top exporters
  1. Indonesia15.9%
  2. Germany13.0%
  3. Malaysia12.4%
Top importers
  1. China14.4%
  2. Netherlands11.7%
  3. United States11.5%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about Perfluorodecanoic acid, based on the data on this page

What is Perfluorodecanoic acid?

Perfluorodecanoic acid is a fluoroalkanoic acid that is perfluorinated decanoic acid. It has a role as a xenobiotic and an environmental contaminant. It is functionally related to a decanoic acid.

What is the CAS number of Perfluorodecanoic acid?

The CAS registry number of Perfluorodecanoic acid is 335-76-2.

What is the molecular formula and weight of Perfluorodecanoic acid?

The molecular formula of Perfluorodecanoic acid is C10HF19O2 and its molar mass is 514.08 g/mol.

What is Perfluorodecanoic acid used for?

Non-polymer PFAS -> Personal Care products and cosmetics -> Cosmetics and personal care products in general Non-polymer PFAS -> Personal Care products and cosmetics -> Eye cream/ eye shadow Non-polymer PFAS -> Floor coverings -> Nylon carpets Non-polymer PFAS -> Floor coverings -> Carpets in general Non-polymer PFAS -…

Is Perfluorodecanoic acid hazardous?

Perfluorodecanoic acid carries the GHS signal word "Danger". Main hazards: suspected of causing cancer, may damage the unborn child. suspected of damaging fertility, may cause harm to breast-fed children. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Perfluorodecanoic acid?

Perfluorodecanoic acid is usually classified under HS code 291590 (Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Perfluorodecanoic acid?

CompoundList lists 10 suppliers of Perfluorodecanoic acid in United States, China, Germany and France. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Perfluorodecanoic acid?

Suppliers quote Perfluorodecanoic acid 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 Perfluorodecanoic acid

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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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