Perfluoroheptanoic acid
- CAS No.
- 375-85-9
- Chemical Name:
- Perfluoroheptanoic acid
- Synonyms
- PFHPA;IPC-PFFA-7;IPC-PFFA-7 HG;JACS-375-85-9;AKOS BBS-00007823;perfluoroheptanoic;Perfluorheptansure;RARECHEM AL BO 2285;PERFLUOROENANTHIC ACID;IPC-PFFA-7 (ca. 5mmol)
- CBNumber:
- CB6489085
- Molecular Formula:
- C7HF13O2
- Molecular Weight:
- 364.06
- MDL Number:
- MFCD00039604
- MOL File:
- 375-85-9.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Melting point | 30 °C (lit.) |
|---|---|
| Boiling point | 175 °C/742 mmHg (lit.) |
| Density | 1.792 g/mL at 25 °C (lit.) |
| refractive index |
n |
| Flash point | >230 °F |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | PBS (pH 7.2): 2 mg/ml |
| form | Liquid After Melting |
| pka | 0.47±0.10(Predicted) |
| Specific Gravity | 1.792 |
| color | Clear colorless to pale yellow |
| Water Solubility | Insoluble in water. |
| FreezingPoint | 30.0 to 34.0 ℃ |
| BRN | 1808210 |
| Henry's Law Constant | 1.7×100 mol/(m3Pa) at 25℃, Kwan (2001) |
| Stability | Stable. Incompatible with strong bases. |
| InChI | 1S/C7HF13O2/c8-2(9,1(21)22)3(10,11)4(12,13)5(14,15)6(16,17)7(18,19)20/h(H,21,22) |
| InChIKey | ZWBAMYVPMDSJGQ-UHFFFAOYSA-N |
| SMILES | OC(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F |
| Substances of Very High Concern (SVHC) Candidate List | Perfluoroheptanoic acid and its salts (375-85-9) |
| CAS DataBase Reference | 375-85-9(CAS DataBase Reference) |
| FDA UNII | 4Q4V9K363Y |
| EPA Substance Registry System | Perfluoroheptanoic acid (375-85-9) |
| UNSPSC Code | 12352200 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS08 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H360D-H372 | |||||||||
| Precautionary statements | P202-P260-P264-P270-P280-P308+P313 | |||||||||
| target organs | Liver | |||||||||
| Hazard Codes | C | |||||||||
| Risk Statements | 22-34 | |||||||||
| Safety Statements | 26-36/37/39-45 | |||||||||
| RIDADR | UN 3261 8/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| Hazard Note | Corrosive | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29159000 | |||||||||
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
|||||||||
| Hazard Classifications | Repr. 1B STOT RE 1 |
|||||||||
| Hazardous Substances Data | 375-85-9(Hazardous Substances Data) | |||||||||
| NFPA 704 |
|
Perfluoroheptanoic acid price More Price(52)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 342041 | Perfluoroheptanoic acid 99% | 375-85-9 | 5g | $80.5 | 2026-04-30 | Buy |
| Sigma-Aldrich | 342041 | Perfluoroheptanoic acid 99% | 375-85-9 | 25g | $192 | 2026-04-30 | Buy |
| Sigma-Aldrich | 43996 | Perfluoroheptanoic acid analytical standard | 375-85-9 | 25MG | $81.9 | 2025-07-31 | Buy |
| TCI Chemical | A5716 | Tridecafluoroheptanoic Acid (ca. 5mmol)[Ion-Pair Reagent for LC-MS] >98.0%(T) | 375-85-9 | 1sample | $50 | 2026-04-30 | Buy |
| TCI Chemical | A5721 | Tridecafluoroheptanoic Acid High Grade [Ion-Pair Reagent for LC-MS] >98.0%(T) | 375-85-9 | 1g | $89 | 2026-04-30 | Buy |
Perfluoroheptanoic acid Chemical Properties,Uses,Production
Chemical Properties
Perfluoroheptanoic acid is a white solid under ambient conditions, but it has a relatively low melting point (Huang, et al., 1987). In comparison, the C6 homologue, PFHxA, and other short-chain perfluorocarboxylic acids are volatile liquids (NICNAS, 2015a). The C8 homologue is also a solid under ambient conditions, although it has a relatively low sublimation temperature of 40°C (Kaiser, et al., 2010). Based on the properties of this long-chain homologue, solid PFHpA may sublime under ambient conditions.
Uses
Perfluorinated compounds (PFCs) have been detected in many environmental matrixes, biota, and nonoccupationally exposed populations in China recently. Being a persistent environmental pollutant, it ca n accumulate in human tissues via various exposure routes. PFHA may interfere in a toxic fashion on the immune system, liver, development, and endocrine systems.
Perfluoroheptanoate (PFHpA, perfluoroheptanoic acid, perfluoro-n-heptanoic acid, tridecafluoro-1-heptanoic acid) is a seven-carbon compound in the perfluoroalkyl family of chemicals. Perfluoroheptanoate is used in stain- and grease-proof coatings on furniture, carpet, and food packaging.
Perfluoroheptanoate is the seven-carbon chemical that is structurally similar to the highly persistent and outlawed PFOA. Much like other perfluoroalkyls, PFHpA can persist in the environment.
Uses
Perfluoroheptanoic acid is a important organic intermediate. It can be used in agrochemical, pharmaceutical and dyestuff field etc.
Definition
ChEBI: A fluoroalkanoic acid that is perfluorinated heptanoic acid.
Perfluoroheptanoic acid Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shangfluoro | 021-65170832 15601903708 | qinba_2@163.com | China | 317 | 58 |
| Changzhou Zeyuan Pharmaceutical Technology Co., Ltd | 19026388314 | 2589694173@qq.com | China | 164 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Beijing HwrkChemical Technology Co., Ltd | 89508211 18501085097 | sales.bj@hwrkchemical.com | China | 9407 | 55 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Shijiazhuang Sdyano Fine Chemical Co., Ltd. | 0311-89250318 13582355795 | master@sjzsdyn.com | China | 2776 | 65 |
| Wuhan Chemwish Technology Co., Ltd | 86-027-67849912 | sales@chemwish.com | China | 35884 | 56 |
View Lastest Price from Perfluoroheptanoic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-09-02 | Perfluoroheptanoic acid
375-85-9
|
$1.00-50.00 | 1KG | 99% | Henan Fengda Chemical Co., Ltd | ||
 |
2025-12-24 | Perfluoroheptanoic acid
375-85-9
|
1KG | 99.0% | 1000 tons | Shaanxi Dideu Medichem Co. Ltd | ||
 |
2025-04-04 | Perfluoroheptanoic acid
375-85-9
|
1kg | 98% | 1Ton | Henan Aochuang Chemical Co.,Ltd.
|
-
- Perfluoroheptanoic acid
375-85-9
- $1.00-50.00
- 99%
- Henan Fengda Chemical Co., Ltd
-
- Perfluoroheptanoic acid
375-85-9
- $0.10
- 99.0%
- Shaanxi Dideu Medichem Co. Ltd
-
- Perfluoroheptanoic acid
375-85-9
- 98%
- Henan Aochuang Chemical Co.,Ltd.
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