Perfluoroundecanoic acid
SIAL/80444 - analytical standard
Synonym: PFAS; Heneicosafluoroundecanoic acid; PFUnDA
CAS Number: 2058-94-8
Empirical Formula (Hill Notation): C11HF21O2
Molecular Weight: 564.09
EC Number: 218-165-4
MDL Number: MFCD00153268
Linear Formula: CF3(CF2)9CO2H
Product Type: Chemical
| agency | suitable for ASTM® 7968 |
| suitable for ASTM® 7979 | |
| suitable for EPA 1633 | |
| suitable for EPA 533 | |
| suitable for EPA 537.1 | |
| suitable for EPA 8327 | |
| suitable for EPA ACB B21-02 | |
| suitable for EPA ACB B23-05b | |
| suitable for EPA OTM-45 | |
| suitable for ISO 21675 2019 | |
| application(s) | environmental |
| assay | ≥96.0% (GC) |
| 96.0-104.0% (T) | |
| bp | 160 °C/60 mmHg (lit.) |
| format | neat |
| grade | analytical standard |
| InChI | 1S/C11HF21O2/c12-2(13,1(3 |
| InChI key | SIDINRCMMRKXGQ-UHFFFAOYSA |
| mp | 96-101 °C (lit.) |
| Quality Level | 100  |
| shelf life | limited shelf life, expiry date on the label |
| SMILES string | OC(=O)C(F)(F)C(F)(F)C(F)( |
| Application: | Perfluorotetradecanoic acid may be used as an analytical reference standard for the quantification of the analyte in water samples using a high-performance liquid chromatography technique. |
| General description: | Perfluoroundecanoic acid belongs to the class of persistent perfluorinated compounds, found in environmental and biological samples. They are used in various commercial applications such as in firefighting foams, detergents, insecticides, paper, food containers as well as to produce photographic films and manufacture fat- and water-resistant fabrics, etc. |
| Legal Information: | ASTM is a registered trademark of American Society for Testing and Materials |
| Symbol |   GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H302 + H332 - H351 - H360D - H362 - H372 |
| Precautionary statements | P202 - P260 - P263 - P301 + P312 - P304 + P340 + P312 - P308 + P313 |
| RIDADR | UN 3261 8 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 235.4 °F - closed cup |
| Flash Point(C) | 113 °C - closed cup |
| Purity | ≥96.0% (GC); 96.0-104.0% (T) |
| bp | 160 °C/60 mmHg (lit.) |
| mp | 96-101 °C (lit.) |
| UNSPSC | 12352106 |