4-Chlorobenzophenone CAS 134-85-0 is a versatile compound. It is mainly used in UV-curable coatings and inks. The compound is also used as an intermediate for pharmaceuticals and pesticides.
The molecular formula of 4-Chlorobenzophenone is C13H9ClO. Its molecular weight is 216.67 g/mol.
The product is known for its stability and effectiveness. It is a white crystalline solid. The melting point ranges from 74 to 76 °C and the boiling point is 195 to 196 °C at 17 mmHg.
4-Chlorobenzophenone has limited solubility in water but is slightly soluble in chloroform and ethyl acetate. Its vapor pressure at 25 °C is 0.015 Pa.
Overall, 4-Chlorobenzophenone is an essential ingredient for various industrial applications. Its unique properties make it suitable for plastic stabilizers and dyes.
4-Chlorobenzophenone is an organic compound with a stable chemical structure, appearing as a white to off-white crystalline powder. Its molecular formula is C₁₃H₉ClO with a molecular weight of 216.663 and CAS number 134-85-0. As a halogenated ketone derivative, the synergistic effect between the chlorine atom and carbonyl group in its structure endows it with excellent reactivity, making it an indispensable core intermediate material in industrial production and scientific research fields. The product has balanced physical and chemical properties, maintains good stability under conventional storage conditions, and can meet the processing and application requirements of various scenarios.
density of 1.2±0.1 g/cm³, boiling point of 333.0±25.0℃, melting point ranging from 93-96℃, flash point of 176.1±14.3℃, all indicators comply with industrial-grade application standards.
uniform appearance without caking, solubility compatible with most organic reaction systems, effectively ensuring the efficiency and product purity of subsequent synthesis processes.
no special low-temperature or sealed environment required, can be safely stored at room temperature in a dry and ventilated place, and has good compatibility with most conventional chemical raw materials, only needing to avoid mixing with strong oxidizing agents.
although it has certain irritancy, it is not classified as a hazardous substance under GHS. Safe operation can be achieved through standardized protection, reducing production risks.
As a key intermediate, it is widely used in the synthesis of antibacterial, anti-inflammatory drugs and high-efficiency, low-toxicity pesticides. Its unique molecular structure can accurately construct the core skeleton of target products, improving the selectivity and yield of synthetic routes.
Suitable for the production of UV-curable coatings and inks, it can enhance the curing rate and film-forming performance of materials, making products perform better in weather resistance, adhesion and other aspects, and is applicable to furniture coating, printing and packaging and other scenarios.
Provides high-reliability reaction substrates for organic synthesis experiments, and can be used in research topics such as structural modification of ketone derivatives and catalytic reaction research, facilitating the transformation of scientific research achievements.
| Item | Details |
|------|---------|
| CAS Number | 134-85-0 |
| Molecular Formula | C₁₃H₉ClO |
| Molecular Weight | 216.663 |
| Appearance | White to off-white crystalline powder |
| Density | 1.2±0.1 g/cm³ (25℃) |
| Melting Point | 93-96℃ (lit.) |
| Boiling Point | 333.0±25.0℃ (760 mmHg) |
| Flash Point | 176.1±14.3℃ |
| Refractive Index | 1.594 |
| Customs Code | 2914700090 |
UN Number 3261 8/PG 2, classified as a non-hazardous substance for European land transport, international maritime transport and air transport, enabling a more convenient transportation process.
Adopt sealed and moisture-proof packaging to prevent moisture absorption, caking or dust leakage during transportation. The packaging shall be marked with product name, CAS number and moisture-proof warning.
Transport vehicles shall be equipped with conventional fire-fighting equipment to avoid exposure to sunlight, rain and severe impact; mixing with strong oxidizing agents and food-grade raw materials is strictly prohibited to ensure safe and compliant transportation.
When declaring, the product name, component content, purpose and acetone packaging situation shall be indicated, in line with the regulatory requirements corresponding to Customs Code 2914700090.
1. What is 4-Chlorobenzophenone CAS 134-85-0?
It is a chlorinated benzophenone compound used in various industrial applications, especially as a UV absorber.
2. Is 4-Chlorobenzophenone safe for cosmetics?
Yes, it is considered safe as a UV filter in cosmetic formulations when used at recommended concentrations.
3. How should 4-Chlorobenzophenone be stored?
Store in a cool, dry place away from light and moisture to maintain stability.
4. What are the physical properties of 4-Chlorobenzophenone?
White crystalline solid, melting point 74-76°C, boiling point 195-196°C.
5. Can 4-Chlorobenzophenone be combined with other chemicals?
Yes, it can be combined with other compounds for various formulations, but compatibility should always be tested.
4-Chlorobenzophenone CAS 134-85-0 is a versatile compound. It is mainly used in UV-curable coatings and inks. The compound is also used as an intermediate for pharmaceuticals and pesticides.
The molecular formula of 4-Chlorobenzophenone is C13H9ClO. Its molecular weight is 216.67 g/mol.
The product is known for its stability and effectiveness. It is a white crystalline solid. The melting point ranges from 74 to 76 °C and the boiling point is 195 to 196 °C at 17 mmHg.
4-Chlorobenzophenone has limited solubility in water but is slightly soluble in chloroform and ethyl acetate. Its vapor pressure at 25 °C is 0.015 Pa.
Overall, 4-Chlorobenzophenone is an essential ingredient for various industrial applications. Its unique properties make it suitable for plastic stabilizers and dyes.
4-Chlorobenzophenone is an organic compound with a stable chemical structure, appearing as a white to off-white crystalline powder. Its molecular formula is C₁₃H₉ClO with a molecular weight of 216.663 and CAS number 134-85-0. As a halogenated ketone derivative, the synergistic effect between the chlorine atom and carbonyl group in its structure endows it with excellent reactivity, making it an indispensable core intermediate material in industrial production and scientific research fields. The product has balanced physical and chemical properties, maintains good stability under conventional storage conditions, and can meet the processing and application requirements of various scenarios.
density of 1.2±0.1 g/cm³, boiling point of 333.0±25.0℃, melting point ranging from 93-96℃, flash point of 176.1±14.3℃, all indicators comply with industrial-grade application standards.
uniform appearance without caking, solubility compatible with most organic reaction systems, effectively ensuring the efficiency and product purity of subsequent synthesis processes.
no special low-temperature or sealed environment required, can be safely stored at room temperature in a dry and ventilated place, and has good compatibility with most conventional chemical raw materials, only needing to avoid mixing with strong oxidizing agents.
although it has certain irritancy, it is not classified as a hazardous substance under GHS. Safe operation can be achieved through standardized protection, reducing production risks.
As a key intermediate, it is widely used in the synthesis of antibacterial, anti-inflammatory drugs and high-efficiency, low-toxicity pesticides. Its unique molecular structure can accurately construct the core skeleton of target products, improving the selectivity and yield of synthetic routes.
Suitable for the production of UV-curable coatings and inks, it can enhance the curing rate and film-forming performance of materials, making products perform better in weather resistance, adhesion and other aspects, and is applicable to furniture coating, printing and packaging and other scenarios.
Provides high-reliability reaction substrates for organic synthesis experiments, and can be used in research topics such as structural modification of ketone derivatives and catalytic reaction research, facilitating the transformation of scientific research achievements.
| Item | Details |
|------|---------|
| CAS Number | 134-85-0 |
| Molecular Formula | C₁₃H₉ClO |
| Molecular Weight | 216.663 |
| Appearance | White to off-white crystalline powder |
| Density | 1.2±0.1 g/cm³ (25℃) |
| Melting Point | 93-96℃ (lit.) |
| Boiling Point | 333.0±25.0℃ (760 mmHg) |
| Flash Point | 176.1±14.3℃ |
| Refractive Index | 1.594 |
| Customs Code | 2914700090 |
UN Number 3261 8/PG 2, classified as a non-hazardous substance for European land transport, international maritime transport and air transport, enabling a more convenient transportation process.
Adopt sealed and moisture-proof packaging to prevent moisture absorption, caking or dust leakage during transportation. The packaging shall be marked with product name, CAS number and moisture-proof warning.
Transport vehicles shall be equipped with conventional fire-fighting equipment to avoid exposure to sunlight, rain and severe impact; mixing with strong oxidizing agents and food-grade raw materials is strictly prohibited to ensure safe and compliant transportation.
When declaring, the product name, component content, purpose and acetone packaging situation shall be indicated, in line with the regulatory requirements corresponding to Customs Code 2914700090.
1. What is 4-Chlorobenzophenone CAS 134-85-0?
It is a chlorinated benzophenone compound used in various industrial applications, especially as a UV absorber.
2. Is 4-Chlorobenzophenone safe for cosmetics?
Yes, it is considered safe as a UV filter in cosmetic formulations when used at recommended concentrations.
3. How should 4-Chlorobenzophenone be stored?
Store in a cool, dry place away from light and moisture to maintain stability.
4. What are the physical properties of 4-Chlorobenzophenone?
White crystalline solid, melting point 74-76°C, boiling point 195-196°C.
5. Can 4-Chlorobenzophenone be combined with other chemicals?
Yes, it can be combined with other compounds for various formulations, but compatibility should always be tested.
