Perfluoropentanoic acid CAS 2706-90-3
Introduction：Basic information about Perfluoropentanoic acid CAS 2706-90-3, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Perfluoropentanoic acid Basic information
| Product Name: | Perfluoropentanoic acid |
| Synonyms: | IPC-PFFA-5;PERFLUOROPENTANOIC ACID;RARECHEM AL BO 2315;2,2,3,3,4,4,5,5,5-Nonafluoropentanoic acid;Nonafluoro-1-pentanoic acid;nonafluoro-pentanoicaci;n-perfluoropentanoic;Pentanoic acid, nonafluoro- |
| CAS: | 2706-90-3 |
| MF: | C5HF9O2 |
| MW: | 264.05 |
| EINECS: | 220-300-7 |
| Product Categories: | Analytical Chemistry;Ion-Pair Reagents for HPLC;LC/MS Ion-Pair Reagents for Basic Samples;Fluorous Chemistry;Fluorous Compounds;Synthetic Organic Chemistry |
| Mol File: | 2706-90-3.mol |
Perfluoropentanoic acid Chemical Properties
| Boiling point | 140 °C(lit.) |
| density | 1.713 g/mL at 25 °C(lit.) |
| refractive index | n |
| Fp | 140°C |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | DMF: 10 mg/ml DMSO: 10 mg/ml Ethanol: 10 mg/mlPBS (pH 7.2): 1 mg/ml |
| pka | 0.40±0.10(Predicted) |
| form | Liquid |
| color | Clear light yellow to light brown |
| Specific Gravity | 1.713 |
| Water Solubility | Partly soluble in water. |
| BRN | 1800087 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| InChI | InChI=1S/C5HF9O2/c6-2(7,1(15)16)3(8,9)4(10,11)5(12,13)14/h(H,15,16) |
| InChIKey | CXZGQIAOTKWCDB-UHFFFAOYSA-N |
| SMILES | C(O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F |
| CAS DataBase Reference | 2706-90-3(CAS DataBase Reference) |
| EPA Substance Registry System | Perfluorovaleric acid (2706-90-3) |
Safety Information
| Hazard Codes | C |
| Risk Statements | 34 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 3265 8/PG 2 |
| WGK Germany | 3 |
| Hazard Note | Corrosive |
| TSCA | TSCA listed |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 29159000 |
| Storage Class | 10 - Combustible liquids |
| Hazard Classifications | Eye Dam. 1 Repr. 2 |
| Chemical Properties | colourless liquid |
| Uses | Perfluoropentanoic acid is a short-chain perfluorocarboxylic acid (PFCA) generally used as an industrial surfactant and surface protector. |
| Definition | ChEBI: Perfluoropentanoic acid is a monocarboxylic acid that is perfluorinated pentanoic acid. It has a role as an environmental contaminant and a xenobiotic. It is functionally related to a valeric acid. |
| Synthesis Reference(s) | Synthesis, p. 647, 1991 DOI: 10.1055/s-1991-26535 |
| General Description | Perfluoropentanoic acid, also known as nonafluoropentanoic acid, is a monocarboxylic acid that can be utilized as a surfactant, surface protector, stain repellent, fire-fighting foam,?emulsifier, and also in the production of fluoropolymers. |
| References | [1] CYNTHIA J. WOLF . Activation of mouse and human peroxisome proliferator-activated receptor-alpha (PPARα) by perfluoroalkyl acids (PFAAs): Further investigation of C4–C12 compounds[J]. Reproductive toxicology, 2012, 33 4: Pages 546-551. DOI: 10.1016/j.reprotox.2011.09.009 [2] LISA M. WEATHERLY. Systemic toxicity induced by topical application of perfluoroheptanoic acid (PFHpA), perfluorohexanoic acid (PFHxA), and perfluoropentanoic acid (PFPeA) in a murine model[J]. Food and Chemical Toxicology, 2023, 171: Article 113515. DOI: 10.1016/j.fct.2022.113515 [3] STACI L. CAPOZZI . PFAS in municipal landfill leachate: Occurrence, transformation, and sources[J]. Chemosphere, 2023, 334: Article 138924. DOI: 10.1016/j.chemosphere.2023.138924 [4] ZHEN ZHAO . Emerging and legacy per- and polyfluoroalkyl substances in water, sediment, and air of the Bohai Sea and its surrounding rivers[J]. Environmental Pollution, 2020, 263: Article 114391. DOI: 10.1016/j.envpol.2020.114391 |
Perfluoropentanoic acid Preparation Products And Raw materials
| Raw materials | Peroxide, bis(2,2,3,3,4,4,5,5,5-nonafluoro-1-oxopentyl)-->Nonafluoropentanoic anhydride-->2-Thiophenecarboxylic acid hydrazide-->Perfluorobutyl iodide-->Valeric acid-->4-Nitroaniline-->HEXAFLUOROGLUTARIC ACID-->Water-->Nonafluorobutane-1-sulfonic acid-->PERFLUOROHEXENE-1-->VALERIC ANHYDRIDE |
| Preparation Products | Heptafluorobutyric acid-->CARBONYL FLUORIDE-->Perfluorooctane |
