Pentachlorobenzene
Linshang Chemical
HS Code |
183409 |
Chemical Formula | C6HCl5 |
Molar Mass | 250.33 g/mol |
Appearance | Colorless to pale yellow solid |
Odor | Characteristic, pungent odor |
Melting Point | 86 - 87 °C |
Boiling Point | 276.8 °C |
Density | 1.70 g/cm³ at 20 °C |
Solubility In Water | Very low, 0.0002 g/L at 25 °C |
Vapor Pressure | 0.00013 mmHg at 25 °C |
Log Kow Octanol Water Partition Coefficient | 5.73 |
Stability | Stable under normal conditions, but may decompose on heating or in contact with strong oxidizers |
As an accredited Pentachlorobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
Packing | Pentachlorobenzene packaged in 1 - kg containers for safe storage and handling. |
Storage | Pentachlorobenzene should be stored in a cool, dry, well - ventilated area, away from sources of heat, ignition, and incompatible substances. It should be kept in tightly sealed containers made of materials resistant to corrosion, like stainless - steel or high - density polyethylene. Storage should comply with local regulations to prevent environmental contamination and ensure safety. |
Shipping | Pentachlorobenzene is a hazardous chemical. Shipping requires compliance with strict regulations. It must be properly packaged in approved containers, labeled clearly, and transported by carriers licensed for such hazardous substances. |
Competitive Pentachlorobenzene prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365006308 or mail to info@alchemist-chem.com.
We will respond to you as soon as possible.
Tel: +8615365006308
Email: info@alchemist-chem.com


As a leading Pentachlorobenzene supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.
First, it was used as a raw material for pesticides. In agricultural production at that time, in order to resist the invasion of diseases and pests, the pesticides made from Pentachlorobenzene could inhibit and kill many pests and pathogens, protect the growth of crops, and hope for a bumper harvest.
Second, it also has its influence in the field of wood preservatives. Wood is susceptible to fungi and insects. Treatment with PeCB can enhance the durability of wood, so that it can be used for a long time in construction, furniture manufacturing and other industries to reduce loss.
Third, in chemical synthesis, PeCB is often used as an intermediate. On this basis, many other organic compounds can be synthesized, which contributes to the development of the chemical industry and helps to produce various fine chemical products to meet the needs of different industries and lives.
However, with the deepening of understanding, it has been found that PeCB is toxic and persistent, and it is quite harmful to the ecological environment and biological health. Today, its many applications have been strictly restricted, and human beings are also committed to exploring more environmentally friendly and safe alternatives to balance the relationship between industrial needs and ecological protection.
The first to bear the brunt, in the soil, once pentachlorobenzene invades, it is difficult to entrench. Because of its strong resistance to decomposition, it can persist in the soil for a long time, causing ecological imbalance in the soil. Microorganisms in the soil depend on a suitable environment for reproduction and metabolism. The existence of pentachlorobenzene may inhibit its activity and disrupt its community structure. In this way, the fertility of the soil gradually decays, affecting the uptake of nutrients by plant roots, which in turn harms the growth of vegetation. Looking at the field, crops may be sluggish in growth and yield loss.
Furthermore, in the water body, pentachlorobenzene is also very harmful. Although it is insoluble in water, it is easily adsorbed on suspended particles and drifts and diffuses with the water. Aquatic organisms live here, and it is inevitable to be poisoned by it. Or it is ingested by organisms and accumulated in the body, which impairs its physiological function. Take fish as an example, it may cause disorders in their reproductive system and reduce their fertility; or it may harm their nervous system and cause dysfunction. And through the layers of the food chain, its concentration gradually increases, endangering higher organisms and even human health.
In the atmosphere, pentachlorobenzene can evaporate into a gaseous state and travel with the wind. If inhaled, it may cause health hazards. It can irritate the respiratory tract, cause cough, asthma and other diseases; long-term exposure, or damage the liver, kidneys and other organs, and even risk carcinogenesis. And its photochemical reaction in the atmosphere, or derive other harmful substances, further deteriorating air quality.
In short, PeCB is harmful to soil, water, and atmosphere, disrupting ecological balance, threatening biological survival and human well-being. We should respond with caution and try our best to control its emissions and reduce its stock in the environment.
The first to bear the brunt is to damage the liver. The liver, the center of the human body, mainly stores blood and detoxifies. PeCB enters the body, disturbing the metabolism of the liver and causing liver dysfunction. Liver enzymes are abnormal, the ability to metabolize toxins is weak, and toxins accumulate in the body, and the body is sick. In light cases, fatigue and tolerance are poor, and in severe cases, jaundice and liver damage are exacerbated, endangering life.
This time is harmful to the kidneys. The kidney excretes and filters waste in the blood. The cell function of the kidney with PeCB disorder hinders its excretion. Causes waste and water retention in the body, causing edema and kidney failure. And renal impairment, involving the whole body, blood pressure rises, cardiovascular and cerebrovascular increase.
Furthermore, damage the nervous system. PeCB invades nerve cells and disrupts neurotransmitter transmission. People may feel headache, dizziness, insomnia, memory loss, and cognitive decline. Children exposed to this, brain development is blocked, mental impairment, and abnormal disease.
In addition, PeCB may be carcinogenic. Long-term exposure, mutagenic cell genes, increase the risk of cancer. Cancer of the lung, liver, and gastrointestinal tract, or related to it.
Looking at it, PeCB is harmful to human health, such as tigers and wolves, and must be prevented. Avoiding its exposure, controlling its emissions, and ensuring the well-being of the environment and people are urgent priorities.
The second is high-performance liquid chromatography. The mobile phase is pumped with a high-pressure infusion, so that pentachlorobenzene can be separated in the chromatographic column. This technique is very sensitive to the detection of pentachlorobenzene, and the amount of micro-particles can be observed. And it can also analyze polar and thermally unstable substances well, which is effective in complex sample measurement.
Furthermore, gas chromatography-mass spectrometry is used. This combination of gas chromatography separation and mass spectrometry characterization can identify the structure of PeCB and confirm its authenticity. Not only can its content be determined, but also PeCB can be identified in mixtures with high accuracy. Even if a small amount of PeCB exists in a complex substrate, it can also be identified. These three methods are all good ways to detect PeCB.

Scan to WhatsApp