Description

2,3,3,3-Tetrafluoro-2-(heptafluoropropoxy)propionic acid (CAS No. 13252-13-6) is a highly fluorinated carboxylic acid derivative with the molecular formula C₆HF₁₁O₃. This specialized fluorochemical is characterized by its unique perfluorinated ether and propionic acid structure, making it a valuable intermediate in advanced synthetic chemistry and materials science applications. The compound exhibits exceptional thermal and chemical stability due to its high fluorine content, rendering it suitable for demanding industrial and research environments. Available in high purity grades, this product is rigorously tested to ensure consistency and performance for precision applications. Proper handling under inert conditions is recommended due to its reactive acid functionality and potential sensitivity to moisture.

Properties

• CAS Number: 13252-13-6
• Complexity: 383
• IUPAC Name: 2,3,3,3-tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)propanoic acid
• InChI: InChI=1S/C6HF11O3/c7-2(1(18)19,4(10,11)12)20-6(16,17)3(8,9)5(13,14)15/h(H,18,19)
• InChI Key: CSEBNABAWMZWIF-UHFFFAOYSA-N
• Exact Mass: 329.97500367
• Molecular Formula: C6HF11O3
• Molecular Weight: 330.05
• SMILES: C(=O)(C(C(F)(F)F)(OC(C(C(F)(F)F)(F)F)(F)F)F)O
• Topological: 46.5
• Monoisotopic Mass: 329.97500367
• Physical Description: Liquid
• Vapor Pressure: -1.49 ± 0.01 [log Psd at 298.15 K ]
• Synonyms: 2,3,3,3-tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)propanoic acid, 2,3,3,3-Tetrafluoro-2-(heptafluoropropoxy)propionic acid, Propanoic acid, 2,3,3,3-tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)-, 236-236-8, 13252-13-6, PERFLUORO(2-METHYL-3-OXAHEXANOIC) ACID, 2,3,3,3-tetrafluoro-2-(heptafluoropropoxy)propanoic acid, GenX, Perfluoro-2-methyl-3-oxahexanoic acid, HFPO-DA, hexafluoropropylene oxide dimer acid, UNDECAFLUORO-2-METHYL-3-OXAHEXANOIC ACID, Perfluoro(2-methyl-3-oxahexanoic)acid, R8C5T5N5HN, perfluoro-2-propoxypropionic acid, DTXSID70880215, perfluoro-2-(propyloxy)propionic acid, 2-(Heptafluoropropoxy)-2,3,3,3-tetrafluoropropionic acid, NSC676909, 2,3,3,3-Tetrafluoro-2-(heptafluoropropoxy)-propanoic acid, 2,3,3,3-Tetrafluoro-2-(1,1,2,2,3,3,3,heptafluoropropoxy)propanoic Acid (>90%), (+)-Perfluoro(2-propoxypropionic) acid, (-)-Perfluoro(2-propoxypropionic) acid, EINECS 236-236-8, HFPO-DA (GenX), MOPFLCA n=6, HFPO-DA (Gen X), UNII-R8C5T5N5HN, OPFLCA_i n=3 (GenX), OPFLCA_i, n=3 (GenX), SCHEMBL2887903, SCHEMBL9563352, 2,3,3,3-tetrafluoro-2-(perfluoropropoxy)propanoic acid, CHEMBL2008338, DTXSID5040839, perfluoro-2-propoxypropanoic acid, FRD-903, CHEBI:143205, DTXSID301028719, 75579-39-4, 75579-40-7, MSK15063, NAA25213, Perfluoro-alpha-propoxypropionic acid, BBL102039, MFCD00236734, STL555838, 2,3,3,3-tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)propionic acid, AKOS016016018, MS-20355, NCI60_027327, Hexafluoropropylene oxide dimer acid (Gen X), NS00011372, Perfluoro(2-propoxypropionic) acid, (+/-)-, Perfluoro-2-propoxypropanoic acid (PFPrOPrA), G72649, (+/-)-PERFLUORO(2-PROPOXYPROPIONIC) ACID, EN300-18553200, Q29387971, Undecafluoro-2-methyl-3-oxahexanoic acid, 50 ug/ml in methanol, PROPANOIC ACID, 2,3,3,3-TETRAFLUORO-2-(HEPTAFLUOROPROPOXY)-, PROPIONIC ACID, 2,3,3,3-TETRAFLUORO-2-(HEPTAFLUOROPROPOXY)-, Perfluoro-2-propoxypropanoic acid (PFPrOPrA ) 100 microg/mL in Methanol:Water, 2,3,3,3-Tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)propanoic acid compound with N,N,N-triethylamine (1:1)

Application

2,3,3,3-Tetrafluoro-2-(heptafluoropropoxy)propionic acid serves as a key building block in the synthesis of fluorinated polymers and surfactants, where its perfluorinated structure enhances hydrophobicity and chemical resistance. It is utilized in the development of specialty coatings and electrolytes for high-performance batteries due to its thermal stability. Researchers also employ this compound in pharmaceutical and agrochemical intermediates to introduce fluorinated motifs that improve bioavailability and metabolic stability.

Safety and Hazards

GHS Hazard Statements

• H302 (53.8%): Harmful if swallowed [Warning Acute toxicity, oral]
• H314 (59.3%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
• H318 (52.7%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
• H335 (53.8%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P260, P261, P264, P264+P265, P270, P271, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P319, P321, P330, P363, P403+P233, P405, and P501

Hazard Classes and Categories

• Acute Tox. 4 (53.8%)
• Skin Corr. 1B (59.3%)
• Eye Dam. 1 (52.7%)
• STOT SE 3 (53.8%)

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