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| | 2,4,6-Trichloroaniline Basic information |
| Product Name: | 2,4,6-Trichloroaniline | | Synonyms: | 2,4,6-Trichloroaniline, 98.5% 100GR;1-Amino-2，4，6-trichlorobenzene;2,4,6-trichlorobenzenamine;2,4,6-TRICHLOROANILINE;2,4,6-tca;2,4,6-trichloraniline;2,4,6-trichloro-anilin;2.4.6-Trichlor | | CAS: | 634-93-5 | | MF: | C6H4Cl3N | | MW: | 196.46 | | EINECS: | 211-219-8 | | Product Categories: | Alpha sort;Amines;AromaticsPesticides&Metabolites;Chemical Class;Q-ZAlphabetic;TP - TZ | | Mol File: | 634-93-5.mol |  |
| | 2,4,6-Trichloroaniline Chemical Properties |
| Melting point | 73-75 °C (lit.) | | Boiling point | 262 °C (lit.) | | density | 1.6807 (rough estimate) | | vapor pressure | 0-0.631Pa at 25℃ | | refractive index | 1.6300 (estimate) | | Fp | 262°C | | storage temp. | Storage temperature: no restrictions. | | solubility | 0.039g/l slightly soluble | | form | neat | | pka | 0.07±0.10(Predicted) | | color | Needles or liquid from pet ether | | Water Solubility | <0.1 g/100 mL at 21.5 ºC | | BRN | 879568 | | Stability: | Stable, but may be light or air sensitive. Incompatible with acids, acid chlorides, acid anhydrides, chloroformates, strong oxidizing agents. | | InChIKey | NATVSFWWYVJTAZ-UHFFFAOYSA-N | | LogP | 3.648-3.69 at 25℃ | | CAS DataBase Reference | 634-93-5(CAS DataBase Reference) | | NIST Chemistry Reference | Benzenamine, 2,4,6-trichloro-(634-93-5) | | EPA Substance Registry System | 2,4,6-Trichloroaniline (634-93-5) |
| | 2,4,6-Trichloroaniline Usage And Synthesis |
| Chemical Properties | fine purple fibres | | Uses | 2,4,6-trichloroaniline is important as an intermediate in the manufacture of benzene derivatives, including 1,3,5-trichlorobenzene and is useful in the formation of fungicides, mono-azo dyestuffs, and the preparation of hexachlorodiphenyl urea.
Tetrachloronitrobenzene was prepared from 2:4:6-trichloroaniline,which was converted by a Sandmeyer reaction into 1:2:3:5- tetrachlorobenzene. | | Preparation | 2,4,6-Trichloroaniline can be prepared by reaction of dry aniline with chlorine gas while in a anhydrous solution of carbon tetrachloride. 2,4,6-Trichloroaniline precipitates from solution as a white solid. If water is introduced to the solution the white material will polymerize to form aniline black.
Process for the preparation of 2,4,6-trichloroaniline | | General Description | Long needles or fine, light purple fibers. | | Air & Water Reactions | 2,4,6-Trichloroaniline may be sensitive to exposure to light and air. Insoluble in water. | | Reactivity Profile | 2,4,6-Trichloroaniline is incompatible with acids, acid chlorides, acid anhydrides, chloroformates, and strong oxidizing agents. . | | Fire Hazard | Flash point data for 2,4,6-Trichloroaniline are not available. 2,4,6-Trichloroaniline is probably combustible. | | Safety Profile | Moderately toxic by ingestion.Irritant. Questionable carcinogen with experimentalcarcinogenic data. Mutation data reported. When heatedto decomposition it emits very toxic fumes of Clí andNOx. | | Purification Methods | Crystallise the aniline from ligroin. The benzoyl derivative has m 174o (from EtOH). [Beilstein 12 H 627, 12 IV 1281.] |
| | 2,4,6-Trichloroaniline Preparation Products And Raw materials |
| Raw materials | Aniline | | Preparation Products | 1,3,5-Trichlorobenzene-->4-Amino-3,5-dichloroacetophenone-->2,2',4,4',6,6'-HEXACHLOROBIPHENYL-->2,4,6-Trichloroiodobenzene-->1-BROMO-2,4,6-TRICHLOROBENZENE-->2,2',3,4,4',5,6,6'-OCTACHLOROBIPHENYL-->1,2,3,5-Tetrachlorobenzene-->2-azido-1,3,5-trichlorobenzene |
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