| Product Name: | Trichloroacetic acid |
| Synonyms: | TRICHLOROACETIC ACID XTL;Aceticacid, 2,2,2-trichloro-;TRICHLOROACETIC ACID;fpia precipitation;TRICHLOROACETIC ACID CRYSTAL;DEBLOCK (3%TRICHLOROACETIC ACID IN DICHLO ROMETHANE);TRICHLOROACETIC ACID REAGENT GRADE 98%;TRICHLOROACETIC ACID SOLUTION, FOR MOLECULAR BIOLOGY* |
| CAS: | 76-03-9 |
| MF: | C2HCl3O2 |
| MW: | 163.39 |
| EINECS: | 200-927-2 |
| Product Categories: | Denaturation;Solvent by Application;T-Z;cosmetics materials;cosmetics chemical;intermediates;Pharmaceutical intermediates;Biotech Solvents;Solvents;Acids and Bases;Analytical Reagents for General Use;Histological Solvents;Puriss p.a. ACS;Analytical Reagents;Analytical/Chromatography;Biochemicals and Reagents |
| Mol File: | 76-03-9.mol |
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| Trichloroacetic acid Chemical Properties |
| Melting point | 54-58 °C(lit.) |
| Boiling point | 196 °C(lit.) |
| density | 1.62 g/mL at 25 °C(lit.) |
| vapor density | <1 (vs air) |
| vapor pressure | 1 mm Hg ( 51 °C) |
| refractive index | n |
| Fp | 196°C |
| storage temp. | 2-8°C |
| solubility | H2O: 0.5 M at 20 °C, clear, colorless |
| pka | 0.7(at 25℃) |
| form | Solid |
| color | White |
| PH | <1.0 (25℃, 0.5M in H2O) |
| Water Solubility | 120 g/100 mL (20 ºC) |
| λmax | 210nm(EtOH)(lit.) |
| Sensitive | Hygroscopic |
| Merck | 14,9627 |
| BRN | 970119 |
| Stability: | Stable, but moisture sensitive. Incompatible with water, strong bases. Note that the Merck Index states that this material is hydrolytically unstable in aqueous solution below 30% by weight. Decomposition products include carbon monoxide and carbon dioxide. The generation of these gases in a sealed container may lead to a pressure rise sufficien |
| CAS DataBase Reference | 76-03-9(CAS DataBase Reference) |
| NIST Chemistry Reference | Acetic acid, trichloro-(76-03-9) |
| EPA Substance Registry System | Trichloroacetic acid (76-03-9) |
| Safety Information |
| Hazard Codes | Xn,N,C,F,Xi |
| Risk Statements | 36/37/38-40-51/53-50/53-35-38-11-34-67-52/53 |
| Safety Statements | 26-36/37-61-60-45-36/37/39-24/25-16 |
| RIDADR | UN 1839 8/PG 2 |
| WGK Germany | 2 |
| RTECS | AJ7875000 |
| F | 10-21 |
| Autoignition Temperature | 711 °C |
| Hazard Note | Corrosive/Hygroscopic |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | II |
| HS Code | 29154000 |
| Hazardous Substances Data | 76-03-9(Hazardous Substances Data) |
| Toxicity | LD50 orally in rats: 5000 mg/kg (Bailey, White) |
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