trichloroacetate anion CAS 76-03-9
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Chemical Name: trichloroacetate anion
CAS No.:76-03-9
Molecular Fomula:C2HCl3O2
Molecular weight:163.39
Appearance:White Solid
Sample: Available

trichloroacetate anion: The Complete Guide
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Description of trichloroacetate anion
Trichloroacetic acid (TCA; TCAA; also known as trichloroethanoic acid) is an analogue of acetic acid in which the three hydrogen atoms of the methyl group have all been replaced by chlorine atoms. Salts and esters of trichloroacetic acid are called trichloroacetates.
Basic Info of trichloroacetate anion
Chemical Name | trichloroacetic acid |
Synonyms | Trichloroacetic acid;2,2,2-trichloroacetic acid;TCA;Acetic acid, trichloro-; |
CAS No. | 76-03-9 |
Molecular Formula | C2HCl3O2 |
Molecular Weight | 163.38700 |
PSA | 37.30000 |
LogP | 1.44120 |
Safety Info
RTECS | AJ7875000 |
Hazard Class | 8 |
Safety Statements | S26-S36/37/39-S45-S60-S61 |
HS Code | 29154000 |
WGK Germany | 2 |
Packing Group | II |
RIDADR | UN 1839/2564 |
Risk Statements | R35; R50/53 |
Hazard Codes | C |
Signal Word | Danger |
Symbol | GHS05, GHS09 |
Caution Statement | P260; P280; P303 + P361 + P353; P304 + P340 + P310; P305 + P351 + P338 |
Hazard Declaration | H314; H410 |
Properties
Appearance & Physical State | clear to white flakes |
Density | 1.6298 |
Boiling Point | 196ºC |
Melting Point | 52-58ºC |
Flash Point | NotºConsidered to be a fire hazard |
Refractive Index | n20/D 1.62(lit.) |
Water Solubility | 120 g/100 mL (20 ºC) |
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 |
Storage Condition | 2-8ºC |
Vapor Density | <1 (vs air) |
Vapor Pressure | 1 mm Hg ( 51 °C) |
Numbering system
MDL number | MFCD00004177 |
What is trichloroacetate anion?
With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is TCA which has developed particularly rapidly in recent years. Do you know about TCA?
The official answer:TCA, also known as trichloroacetic acid, is an organic compound with the chemical formula C2HCl3O2, has a pungent odour, is easily deliquescent and is soluble in water, ethanol and ether. It is mainly used in organic synthesis and in the manufacture of pharmaceuticals, chemical reagents and pesticides.
What’s the application of trichloroacetate anion?
TCA is used as a raw material for pharmaceuticals, herbicides (potassium trichloroacetate and sodium trichloroacetate, etc.), textile dyeing auxiliaries, metal surface treatment agents and raw materials for chlorides, anhydrides, amides, polyesters, organometallic salts, salicylic aldehydes and chlorocarboxylic acids. In addition, it is also used in medicine as a corrosive chemicalbook etching agent and keratinolytic agent, reagent for bile pigments, protein precipitation reagent and other special applications. In the field of biochemistry, it can be used as a reagent for the separation and analysis of phosphoric acid compounds of living organisms, the determination of fluoride and lipids, as well as a fixing agent for microscopic photography, a decalcifying agent and a reagent for chromatographic analysis.
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