perfluoroheptanoic acid (CAS 375-85-9) — formula C7HF13O2, molecular weight 364.06; category organic chemicals.
perfluoroheptanoic acid (CAS 375-85-9) is a chemical raw material in the organic chemicals category. Its molecular formula C7HF13O2 comprises 7 C, 1 H, 13 F, 2 O atoms. Its molecular weight is about 364.06. Reported physicochemical data: melting point around 30 °C, boiling point around 175 °C, LogP about 4.3. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 375-85-9 |
|---|---|
| Molecular Formula | C7HF13O2 |
| Molecular Weight | 364.06 |
| Melting Point | 30 °C |
| Boiling Point | 175 °C |
| LogP | 4.3 |
| Applications | Long-chain perfluoroalkanecarboxylic acids and their salts are surface-active chemicals (surfactants), which greatly reduce the surface tension (surface energy) of water, aqueous solutions, and organic liquids even at low concentrations. These acids (C6- C12) and derivatives are used as wetting, dispersing, emulsifying |
| Category | Organic Chemicals |
Documented applications: Long-chain perfluoroalkanecarboxylic acids and their salts are surface-active chemicals (surfactants), which greatly reduce the surface tension (surface energy) of water, aqueous solutions, and organic liquids even at low concentrations. These acids (C6- C12) and derivatives are used as wetting, dispersing, emulsifying.
perfluoroheptanoic acid is a carbon-based organic compound with CAS registry number 375-85-9 and molecular formula C7HF13O2 (molecular weight 364.06), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 375-85-9
Its molecular formula C7HF13O2 comprises 7 C, 1 H, 13 F, 2 O atoms.
Also known as: perfluoroheptanoic acid · 全氟庚酸
Category: organic chemicals
The CAS registry number of perfluoroheptanoic acid is 375-85-9.
Molecular formula C7HF13O2, molecular weight 364.06.
It is also registered under: perfluoroheptanoic acid, 全氟庚酸.
Recorded applications: Long-chain perfluoroalkanecarboxylic acids and their salts are surface-active chemicals (surfactants), which greatly reduce the surface tension (surface energy) of water, aqueous solutions, and organic liquids even at low concentrations. These acids (C6- C12) and derivatives are used as wetting, dispersing, emulsifying.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for perfluoroheptanoic acid (CAS 375-85-9), compiled from public chemistry databases.
| CAS Registry Number | 375-85-9 |
|---|---|
| PubChem CID | 67818 |
| Molecular formula | C7HF13O2 |
| IUPAC name | 2,2,3,3,4,4,5,5,6,6,7,7,7-tridecafluoroheptanoic acid |
| UNII (FDA) | 4Q4V9K363Y |
| Molecular Weight | 364.06 |
|---|---|
| XLogP3 | 4.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 15 |
| Rotatable Bond Count | 5 |
| Exact Mass | 363.9768954 |
| Monoisotopic Mass | 363.9768954 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 22 |
| Boiling Point | 175 °C |
|---|---|
| Melting Point | 30 °C |
| Flash Point | > 113.00 °C (> 235.40 °F) - closed cup |
| Density | 1.792 g/cu cm at 20 °C/4 °C |
| Vapor Pressure | 0.133 mm Hg at 25 °C |
| Vapor Pressure | 1.18 ± 0.01 [log Psd at 298.15 K (Pa)] |
| Collision Cross Section | 211.59 Ų [2M-H]- |
| Collision Cross Section | 132.3 Ų [M-H-CO2]- |
| Collision Cross Section | 147.61 Ų [M-H]- |
Perfluoroheptanoic acid; 375-85-9; Tridecafluoroheptanoic acid; PFHpA; Perfluoroenanthic Acid; Perfluoro-n-heptanoic acid; Heptanoic acid, tridecafluoro-; 2,2,3,3,4,4,5,5,6,6,7,7,7-Tridecafluoroheptanoic acid; DTXSID1037303; Tridecafluoro-1-heptanoic acid; 4Q4V9K363Y; DTXCID9017303; CHEBI:35547; PFHpA compound; TDFHA cpd; C7-PFA
| GHS notification summary | 5.6% (3 / 54) |
|---|
| GHS notification summary | 5.6% (3 / 54) |
|---|---|
| Reported hazard statements | H372, H302 (77.8%), H314 (90.7%), H360, H318, H331, H351 |
H360D: May damage the unborn child [Danger Reproductive toxicity]
H372: Causes damage to organs through prolonged or repeated exposure [Danger Specific target organ toxicity, repeated exposure]
perfluoroheptanoic acid · CAS 375-85-9 · C7HF13O2. UNII 4Q4V9K363Y. Boiling Point: 175 °C; Melting Point: 30 °C; Flash Point: > 113.00 °C (> 235.40 °F) - closed cup.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 全氟庚酸