- 2,4-Dichlorotoluene
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- $10.00 / 1KG
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2024-10-11
- CAS:95-73-8
- Min. Order: 1KG
- Purity: 99.%
- Supply Ability: 10 ton
- 2,4-Dichlorotoluene
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- $100.00 / 1KG
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2023-12-26
- CAS:95-73-8
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: g-kg-tons, free sample is available
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| | 2,4-Dichlorotoluene Basic information |
| Product Name: | 2,4-Dichlorotoluene | | Synonyms: | Benzene,2,4-dichloro-1-methyl-;Toluene, 2,4-dichloro-;2,4-DICHLOROTOLUENE;2,4-DICHLOROMETHYLBENZENE;1,3-DICHLORO-4-METHYLBENZENE;2,4-dichloro-1-methyl-benzen;2,4-dichloro-toluen;toluene,2,4-dichloro- | | CAS: | 95-73-8 | | MF: | C7H6Cl2 | | MW: | 161.03 | | EINECS: | 202-445-8 | | Product Categories: | Pesticides intermediate;Building Blocks;Chemical Synthesis;Halogenated Hydrocarbons;Organic Building Blocks;Aryl;C7;Halogenated Hydrocarbons;Organics | | Mol File: | 95-73-8.mol |  |
| | 2,4-Dichlorotoluene Chemical Properties |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 23-24/25 | | RIDADR | UN 2810 | | WGK Germany | 2 | | RTECS | XT0730000 | | Autoignition Temperature | >450 °C | | Hazard Note | Harmful | | TSCA | Yes | | HazardClass | 9 | | PackingGroup | III | | HS Code | 29036990 | | Hazardous Substances Data | 95-73-8(Hazardous Substances Data) | | Toxicity | LD50 orally in Rabbit: 2400 mg/kg |
| | 2,4-Dichlorotoluene Usage And Synthesis |
| Chemical Properties | It is a clear colorless liquid that is insoluble in water but can be mixed with ethanol, ether, and benzene. It is primarily used as a pesticide and pharmaceutical intermediate, but also serves as a solvent. | | Uses | 2,4-Dichlorotoluene was used as an oxidant and a solvent during anaerobic catalytic oxidation of secondary alcohols by using an in situ (N-heterocyclic carbene)-Ni(0) system. It was used as growth supplement in the culture media of Ralstonia sp. strain PS12. It was used to develop a sensitive method based on solid-phase microextraction followed by gas chromatography-tandem mass spectrometry for the analysis of chlorotoluenes in water samples. | | Preparation | 2,4-Dichlorotoluene is synthesized by diazotization and chlorination with 2,4-diaminotoluene as raw material. First, hydrochloric acid and water into the reaction pot, heated to 50°C, stirring under the dissolution of 2,4-diaminotoluene, then hydrochloric acid and cuprous chloride into the pot, the 1% sodium nitrite solution evenly added, the temperature is maintained at about 60°C, resting stratification, the lower layer of crude product washed with water to neutral, add alkali to alkaline, and then water to remove the alkali, divided 2,4-dichlorotoluene crude product, water distillation of finished products. | | Definition | ChEBI: 2,4-Dichlorotoluene is a dichlorobenzene. | | Synthesis Reference(s) | Tetrahedron Letters, 32, p. 2759, 1991 DOI: 10.1016/0040-4039(91)85078-J | | General Description | Clear colorless liquid. | | Air & Water Reactions | Insoluble in water. | | Reactivity Profile | Simple aromatic halogenated organic compounds, such as 2,4-Dichlorotoluene, are very unreactive. Reactivity generally decreases with increased degree of substitution of halogen for hydrogen atoms. Materials in this group may be incompatible with strong oxidizing and reducing agents. Also, they may be incompatible with many amines, nitrides, azo/diazo compounds, alkali metals, and epoxides. | | Purification Methods | Recrystallise 2,4-dichlorotoluene from EtOH at low temperature or fractionally distil it. [Beilstein 5 IV 815.] |
| | 2,4-Dichlorotoluene Preparation Products And Raw materials |
| Raw materials | Copper(I) chloride-->Sulfuryl chloride-->4-Chlorotoluene-->2-Nitrotoluene-->2-Chlorotoluene-->2,4-Diaminotoluene-->4-Chloro-2-nitrotoluene-->2-Chloro-6-nitrotoluene-->5-Chloro-2-methylaniline-->3,4-Dichlorotoluene-->2,3-Dichlorotoluene | | Preparation Products | Ciprofloxacin-->2,4-Dichlorobenzoic acid-->2,4-Dichlorobenzaldehyde-->2,4-Dichlorobenzoyl chloride-->2,4-Dichlorobenzyl chloride-->4-CHLORO-2-(4-METHOXY-PHENYLAMINO)-BENZOIC ACID-->ALPHA,ALPHA,2,4-TETRACHLOROTOLUENE-->6,9-Dichloro-2-methoxyacridine-->2,4-Dichlorophenylacetonitrile-->2,4,5-TRICHLOROTOLUENE-->2,5-DICHLOROTOLUENE |
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