Trichloroacetic acid
SIAL/T9159 - BioXtra, ≥99.0%
Synonym: TCA
CAS Number: 76-03-9
Empirical Formula (Hill Notation): C2HCl3O2
Molecular Weight: 163.39
EC Number: 200-927-2
MDL Number: MFCD00004177
Linear Formula: Cl3CCOOH
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: T9159-500G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: T9159-250G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: T9159-100G
| anion traces | sulfate (SO42-): ≤0.05% |
| assay | ≥99.0% |
| bp | 196 °C (lit.) |
| cation traces | Al: ≤0.0005% |
| Ca: ≤0.005% | |
| Cu: ≤0.0005% | |
| Fe: ≤0.001% | |
| K: ≤0.01% | |
| Mg: ≤0.0005% | |
| Na: ≤0.005% | |
| NH4+: ≤0.05% | |
| Pb: ≤0.001% | |
| Zn: ≤0.0005% | |
| density | 1.62 g/mL at 25 °C (lit.) |
| ign. residue | ≤0.03% |
| impurities | ≤0.0005% Phosphorus (P) |
| ≤0.1% Insoluble matter | |
| InChI | 1S/C2HCl3O2/c3-2(4,5)1(6) |
| InChI key | YNJBWRMUSHSURL-UHFFFAOYSA |
| mp | 54-58 °C (lit.) |
| product line | BioXtra |
| Quality Level | 200  |
| refractive index | n |
| SMILES string | OC(=O)C(Cl)(Cl)Cl |
| solubility | H2O: 0.5 M at 20 °C, clear, colorless |
| storage temp. | 2-8°C |
| vapor density | <1 (vs air) |
| vapor pressure | 1 mmHg ( 51 °C) |
| Application: | Traditionally used to precipitate protein. Has been used to determine protein concentration by quantitative precipitation. Used as decalcifier and fixative in microscopy. |
| Application: | Trichloroacetic acid has been used: • for protein precipitation • as a component in the extract solution used for the measurement of malondialdehyde and glutathione • to precipitate the transfected and treated cells in [ |
| Biochem/physiol Actions: | TCA might act as a carcinogen, targeting liver. It might be used as an acid decalcifying agent. TCA helps in nuclear staining. |
| General description: | Trichloroacetic acid (TCA) is an important metabolic product of trichloroethylene (TCE) metabolism. |
| Packaging: | 100, 250, 500 g in glass bottle |
| Symbol |    GHS05,GHS07,GHS09 |
| Signal word | Danger |
| Hazard statements | H314 - H335 - H410 |
| Precautionary statements | P260 - P271 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338 |
| Hazard Codes | C,N |
| Risk Statements | 35-50/53 |
| Safety Statements | 26-36/37/39-45-60-61 |
| RIDADR | UN 1839 8 / PGII |
| WGK Germany | WGK 2 |
| Flash Point(F) | 235.4 °F - closed cup |
| Flash Point(C) | > 113 °C - closed cup |
| Purity | ≥99.0% |
| bp | 196 °C (lit.) |
| mp | 54-58 °C (lit.) |
| Density | 1.62 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352200 |