TFA – Strong Acid for Peptide Cleavage
Purchase TFA; Trifluoroacetic Acid; 76-05-1
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| 500g | $85.00 |
In peptide synthesis area, trifluoroacetic acid (TFA) is mostly used for cleaving the peptide from the solid support and deprotecting some protecting groups of the side chains. TFA shows many convenient properties such as high volatility, good solubility in organic solvents, and easy availablility in anhydrous form. See prices below.
| Catalog Number | RA8402 |
| Chemical Structure |  |
| Chemical Structure |  |
| Encyclopedia Of China (Third Edition) ID | 157510 |
| DSSTox Substance ID | DTXSID00893893 |
| Has Part(s) | fluorine |
| Has Part(s) | carbon |
| MeSH Tree Code | D02.241.081.018.285.500 |
| Vapor Pressure | 100 |
| MeSH Tree Code | D02.455.526.510.286.500 |
| ECHA Substance Infocard ID | 100.000.846 |
| ZVG Number | 530088 |
| Has Part(s) | oxygen |
| MassBank Accession ID | MSBNK-Fac_Eng_Univ_Tokyo-JP009401 |
| ICSC ID | 1673 |
| UniChem Compound ID | 555075 |
| Electric Dipole Moment | 2.28 |
| EC Number | 200-929-3 |
| InChI | InChI=1S/C2HF3O2/c3-2(4,5)1(6)7/h(H,6,7) |
| InChIKey | DTQVDTLACAAQTR-UHFFFAOYSA-N |
| PKa | 0.52 |
| Has Part(s) | hydrogen |
| PDB Structure ID | 3ODV |
| Gmelin Number | 2729 |
| Surface Tension | 11.42 |
| Dynamic Viscosity | 0.808 |
| Mass | 113.992864 |
| PDB Structure ID | 3LO2 |
| Commons Category | Trifluoroacetic acid |
| Subclass Of | perfluorinated carboxylic acid |
| PDB Structure ID | 2R9S |
| UM-BBD Compound ID | c0799 |
| PDB Structure ID | 4NHC |
| Chemical Formula | C₂HF₃O₂ |
| DSSTOX Compound Identifier | DTXCID7021578 |
| PDB Structure ID | 3KW9 |
| Safety Classification And Labelling | NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response |
| DSSTox Substance ID | DTXSID9041578 |
| NSC Number | 77366 |
| PDB Structure ID | 1G6U |
| PubChem CID | 6422 |
| Quora Topic ID | Trifluoroacetic-Acid |
| PDB Structure ID | 1ZZR |
| Probes And Drugs ID | PD148433 |
| ChemSpider ID | 10239201 |
| CAS Registry Number | 76-05-1 |
| GND ID | 4609859-8 |
| MeSH Descriptor ID | D014269 |
| PDB Structure ID | 3NVH |
| RTECS Number | AJ9625000 |
| PDB Structure ID | 4WPY |
| Vapor Pressure | 10 |
| PDB Structure ID | 2RA4 |
| Melting Point | -15 |
| SPLASH | splash10-0fr2-9000000000-aed48110ad973f60f967 |
| HSDB ID | 7508 |
| OpenAlex ID | C2780112151 |
| AICS Chemical ID (BEING DELETED) | 944 |
| Microsoft Academic ID | 2780112151 |
| Dynamic Viscosity | 0.571 |
| UNII | E5R8Z4G708 |
| Has Part(s) | carboxyl |
| DSSTox Substance ID | DTXSID00881311 |
| PDB Structure ID | 3GSH |
| Melting Point | -15.2 |
| HCIS ID | 4584 |
| PDB Ligand ID | TFA |
| Reaxys Registry Number | 742035 |
| Instance Of | type of chemical entity |
| PDB Structure ID | 1W70 |
| PDB Structure ID | 3QTK |
| PDB Structure ID | 1N0Q |
| NMRShiftDB Structure ID | 10016792 |
| Freebase ID | /m/08kxqq |
| PDB Structure ID | 4GLU |
| PDB Structure ID | 3QGJ |
| Human Metabolome Database ID | HMDB0014118 |
| ChEBI ID | 45892 |
| Canonical SMILES | C(=O)(C(F)(F)F)O |
| PDB Structure ID | 4FVX |
| PDB Structure ID | 2I0U |
| Römpp Online ID | RD-20-02878 |
| ChEMBL ID | CHEMBL506259 |
| UK Parliament Thesaurus ID | 485705 |
| Density | 1.5351 |
| Surface Tension | 13.53 |
| Vapor Pressure | 15.1 |
| PKa | 0.23 |
| Has Part(s) | trifluoromethyl |
| Boiling Point | 72 |
| Conjugate Base | trifluoroacetate ion |
| Subclass Of | monoprotic acid |
| CAMEO Chemicals ID | 4695 |
TFA – Strong Acid for Peptide Cleavage
