1,2,5-Trichlorobenzene

Linshang Chemical

Specifications

HS Code

965270

Chemical Formula C6H3Cl3
Molar Mass 181.45 g/mol
Appearance Colorless to pale yellow liquid
Odor Characteristic aromatic odor
Density 1.445 g/cm³ (at 20 °C)
Melting Point -44 °C
Boiling Point 213 - 214 °C
Solubility In Water Insoluble
Solubility In Organic Solvents Soluble in many organic solvents like ethanol, benzene
Vapor Pressure 0.13 kPa at 44.8 °C
Flash Point 96 °C

As an accredited 1,2,5-Trichlorobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage
Packing 500 - gram bottles of 1,2,5 - trichlorobenzene with tight - sealed chemical - resistant packaging.
Storage 1,2,5 - Trichlorobenzene should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, open flames, and oxidizing agents. Store in tightly sealed containers made of compatible materials like steel or certain plastics. This prevents evaporation, potential reactions, and ensures safety due to its toxic and flammable nature.
Shipping 1,2,5 - Trichlorobenzene is shipped in accordance with strict hazardous chemical regulations. It's transported in specialized, sealed containers to prevent leakage, ensuring safety during transit to avoid environmental and health risks.
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Tel: +8615365006308

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1,2,5-Trichlorobenzene 1,2,5-Trichlorobenzene
General Information
Where to Buy 1,2,5-Trichlorobenzene in China?
As a trusted 1,2,5-Trichlorobenzene manufacturer, we deliver: Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements. Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery. Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.
Frequently Asked Questions

As a leading 1,2,5-Trichlorobenzene supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

What is 1,2,5-trichlorobenzene?
1% 2C2% 2C5-trifluorobenzene is a class of organic compounds. Its molecular structure contains a benzene ring, and at the 1st, 2nd, and 5th positions of the benzene ring, there are fluorine atoms connected respectively. This compound has unique physical and chemical properties and uses.
Looking at its physical properties, under normal temperature and pressure, 1% 2C2% 2C5-trifluorobenzene is mostly a colorless and transparent liquid with a special odor. Its physical constants such as boiling point and melting point are different from ordinary benzene compounds due to the introduction of fluorine atoms in the molecule. Fluorine atoms have strong electronegativity, which causes changes in intermolecular forces. The boiling point may be different from that of ordinary benzene derivatives. This must be carefully considered when separating, purifying and storing.
When it comes to chemical properties, the electron-withdrawing effect of 1% 2C2% 2C5-trifluorobenzene fluoride atom decreases the electron cloud density of benzene ring, which makes its electrophilic substitution activity weaker than that of benzene. However, it also has many unique reaction paths and can be used as an important intermediate to participate in various organic synthesis reactions. For example, under specific catalyst and reaction conditions, it can undergo nucleophilic substitution reaction with nucleophiles, introduce other functional groups, and then construct complex organic molecules.
1% 2C2% 2C5-trifluorobenzene is widely used in the field of medicine. When many drug molecules are designed and synthesized, the introduction of fluorinated groups can significantly change the metabolic kinetic properties of drugs, such as improving the lipid solubility of drugs, enhancing their transmembrane transport ability, and thereby improving bioavailability. Some drugs synthesized from 1% 2C2% 2C5-trifluorobenzene are effective in the treatment of specific diseases. In the field of materials science, it can be used as a monomer for synthesizing high-performance polymers. Fluoropolymers often have excellent thermal stability, chemical stability and weather resistance, and are widely used in coatings, plastics and other industries.
Furthermore, the preparation method of 1% 2C2% 2C5-trifluorobenzene is also a research focus. Common preparation routes may involve benzene as a starting material, obtained through multi-step reactions such as halogenation and fluorination. However, this process requires fine control of reaction conditions and reagent dosage to ensure high yield and purity of the target product. With the continuous improvement of chemical synthesis technology, new preparation methods or processes have emerged one after another, striving to obtain 1% 2C2% 2C5-trifluorobenzene more efficiently and green.
What are the uses of 1,2,5-trichlorobenzene?
1% 2C2% 2C5-trifluorobenzene has a wide range of uses. In the field of medicine, it is a key raw material for the preparation of a variety of specific drugs. Due to its unique chemical structure, it can make the drug have better activity and stability. For example, when developing anti-viral and anti-tumor drugs, 1% 2C2% 2C5-trifluorobenzene can be integrated into drug molecules through specific chemical reactions to optimize its pharmacological properties and improve the efficacy of diseases.
In the pesticide industry, it is also indispensable. Using it as a starting material, it can create high-efficiency and low-toxicity pesticides. Such pesticides can precisely target pests and are less harmful to the environment. Due to its chemical properties, it can effectively inhibit the growth and reproduction of pests, ensure the robust growth of crops, help agricultural harvests, and maintain ecological balance.
In the field of materials science, 1% 2C2% 2C5-trifluorobenzene also has outstanding performance. It can be used to synthesize polymer materials with special properties, such as materials with excellent heat resistance and chemical corrosion resistance. Such materials are very useful in high-end fields such as aerospace and electronics. Aviation equipment needs to withstand extreme environments, and this material can ensure the reliability of equipment; in electronic equipment, it can enhance the stability and durability of equipment.
In addition, in the field of synthetic organic chemistry, 1% 2C2% 2C5-trifluorobenzene is an important intermediate involved in the synthesis of many complex organic compounds. Chemists use ingenious reaction design as a cornerstone to build various novel organic structures, expand the boundaries of organic chemistry, and provide a continuous material foundation for the innovation and development of various industries.
What are the environmental effects of 1,2,5-trichlorobenzene?
1% 2C2% 2C5-trichlorobenzene has a significant impact on the environment. These compounds are highly stable and difficult to degrade, so they are easy to accumulate in the environment.
Looking at its presence in soil, 1% 2C2% 2C5-trichlorobenzene falls in the soil. Due to its difficulty in degradation, the concentration gradually increases over time. It can affect the soil microbial community, causing changes in the number and types of microorganisms. And it will hinder many biochemical reactions in the soil, such as organic matter decomposition, nitrogen cycling, etc., which will damage soil fertility and affect plant growth.
As for water, after the dissolution of 1% 2C2% 2C5-trichlorobenzene, aquatic organisms bear the brunt. It is quite toxic to fish, plankton and other organisms, and can interfere with the physiological functions of organisms, such as destroying respiratory, reproductive and other systems. And it can be enriched along the food chain. Small fish eat plankton containing this poison, and big fish eat small fish. The concentration of the poison in the organism increases step by step, eventually endangering humans.
If there is 1% 2C2% 2C5-trichlorobenzene in the atmosphere, it can spread to other areas by diffusion, sedimentation, etc., and the pollution range is wide. If people inhale air containing this substance, it will damage the respiratory system, nervous system, etc., causing cough, dizziness, etc. Long-term exposure or increased risk of cancer.
In short, 1% 2C2% 2C5-trichlorobenzene has a severe impact on the environment, from soil to water to the atmosphere, and it endangers biological and human health. It should be taken seriously and strictly controlled.
What are the hazards of 1,2,5-trichlorobenzene to human health?
1% 2C2% 2C5-trichlorobenzene is an organic compound. Its harm to human health cannot be underestimated.
1% 2C2% 2C5-trichlorobenzene is toxic or causes multiple damage. The first to bear the brunt is the human nervous system. It can disrupt nerve conduction, make people feel dizziness, headache, mental fatigue, memory or decline, and even cause nervous system dysfunction, affecting normal life and work.
Furthermore, it is also harmful to the liver, kidneys and other organs. The liver mainly metabolizes detoxification, and the kidneys excrete waste. 1% 2C2% 2C5-trichlorobenzene enters the body, or damages liver cells, causing abnormal liver function, such as elevated transaminase; or affects the filtration and reabsorption function of the kidneys, causing renal dysfunction, urine composition may be abnormal.
and 1% 2C2% 2C5-trichlorobenzene may be carcinogenic. Long-term exposure to this substance environment, the genes of human cells may be mutagenized, increasing the risk of cancer, such as liver cancer, kidney cancer, etc.
And because of its fat solubility, it is easy to accumulate in human adipose tissue. Once ingested, it is difficult to excrete in time, and over time, the accumulation in the body gradually increases, and the harm also increases.
Therefore, 1% 2C2% 2C5-trichlorobenzene is quite harmful to human health, and you should try your best to avoid contact every day to prevent damage to your body.
How to safely handle 1,2,5-trichlorobenzene?
1,2,5-Trichlorobenzene is a highly toxic product. Proper and safe disposal of it is critical to the safety of everyone and the environment. To safely dispose of this poison, follow these steps.
First, protection must be comprehensive. The handler should strictly use professional protective equipment, such as gas masks, impermeable protective clothing, protective gloves and protective boots, to prevent it from invading the human body through breathing, skin contact, etc. This is the first measure to ensure your own safety, and you must not be negligent.
Second, for the collection process. If 1,2,5-trichlorobenzene is in a liquid state and leaking, cover it with inert materials such as vermiculite, dry sand, etc. to prevent it from spreading, and then carefully collect it in a special airtight container. If it is solid, it should also be swept carefully and stored in an airtight container to ensure that there is no omission.
Furthermore, in terms of storage. The collected 1,2,5-trichlorobenzene should be stored in a specific hazardous chemical warehouse. The warehouse should be cool, dry and well ventilated, away from fire and heat sources, separate from other chemicals, with obvious warning signs, and strict supervision by special personnel to prevent latent risk.
Repeat, disposal method. These highly toxic substances should be handled by professional qualified treatment institutions. They are often disposed of by high temperature incineration or chemical decomposition. High temperature incineration requires specific incineration equipment to ensure that the temperature and conditions are up to standard, so that 1,2,5-trichlorobenzene can be fully combusted and decomposed, and at the same time properly dispose of exhaust gas to prevent secondary pollution. Chemical decomposition converts it into low-toxic or non-toxic substances through specific chemical reactions. This process requires precise control of reaction conditions and parameters.
Last, monitoring and follow-up. The entire disposal process should be closely monitored by professionals, covering air, soil, water, etc., to check for residues or pollution spread. After disposal, the involved sites and equipment should be fully cleaned and tested to ensure that the environment is restored to safety. Only in this way can we reduce its harm as much as possible and ensure people's safety and cleanliness.