16 Cyclopentanone Manufacturers in 2024
This section provides an overview for cyclopentanones as well as their applications and principles. Also, please take a look at the list of 16 cyclopentanone manufacturers and their company rankings. Here are the top-ranked cyclopentanone companies as of November, 2024: 1.BASF SE, 2.KANTO CHEMICAL CO.,INC., 3.Junsei Chemical Co.,Ltd..
Table of Contents
What Is Cyclopentanone?
Cyclopentanone, represented by the chemical formula (CH2)4CO, is a cyclic ketone with a five-membered ring structure. It is a colorless liquid with a characteristic odor, similar to that of methyl methacrylate, and is known for its volatility.
With a molecular weight of 84.12 g/mol, a density of 0.95 g/cm3, a melting point of -58.2 °C, a boiling point of 130.6 °C, and CAS number 120-92-3, cyclopentanone is used across various industries.
Uses of Cyclopentanone
Cyclopentanone serves as a synthetic intermediate in the manufacturing of pharmaceuticals, pesticides, rubber chemicals, and electronic materials, including as a solvent in wafer manufacturing. It's integral in the synthesis of plant-derived substances like jasmonic acid, a phytohormone involved in plant stress responses and growth processes.
1. Raw Material for Plant-Derived Substances
As a critical component in various plant hormones and substances, cyclopentanone's derivatives, such as jasmonic acid, play roles in fruit ripening, senescence, and stress tolerance. These substances are synthesized within and transported across plant tissues, aiding in environmental adaptability and defense mechanisms.
2. Raw Material for Flavors and Fragrances
Cyclopentanone derivatives are key in creating fragrances, contributing to the aromatic qualities of perfumes and other scented products. These derivatives include methyl dihydrojasmonate and magnolione, among others.
3. Metal Cleaning Agent
Utilized in metal cleaning, cyclopentanone effectively removes oils, waxes, and flux residues. Its favorable properties, such as a low boiling point and excellent biodegradability, make it a preferred choice in electronic material production and metalworking.
Properties of Cyclopentanone
Produced through the dehydrogenation of cyclopentanol or ketonization of adipic acid, cyclopentanone is miscible with various organic solvents. Despite its utility, it's used less frequently as a solvent compared to alternatives due to its flammability and specific handling requirements.
Other Information on Cyclopentanone
Hazards of Cyclopentanone
Classified under the GHS as a flammable liquid and an acute eye irritant, cyclopentanone requires careful handling and storage. Protective measures, including eyewear, lab coats, and gloves, are essential when working with this substance.
List of 16 Cyclopentanone Manufacturers
*Including some distributors, etc.
Sort by Features
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- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
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- India
- Japan
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KANTO CHEMICAL CO.,INC.
Cyclopentanone
Manufacturer Overview
Kanto Chemical Co. Inc., founded in 1944 and headquartered in Tokyo, Japan, is a reagent manufacturer with overseas affiliates in other countries, including China, France, USA, Taiwan, and Malaysia. Its product portfolio includes analytical reagents, ionic liquids, Iodine compounds, ultra-pure chemicals, and water analysis kits. The company is also developing regenerative medicine and genetics reagents and has over 50,000 products. It has several certifications, including ISO 9001, acquired in 1994, making it the first Japanese company in the reagent industry. Other certifications are ISO 14001, ISO 13485, and ISO/IEC 17025.
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Junsei Chemical Co.,Ltd.
Cyclopentanone
Manufacturer Overview
Junsei Chemical Co. Ltd., established in 1948 and headquartered in Tokyo, Japan, is a manufacturer of chemical reagents and chemical products, including commissioned synthesis of chemical products. Some of the products it makes include Sodium chloride solution, concentrated glycerin, calcium chloride, ascorbic acid, and nitric acid. The chemical products have a wide range of applications and can be used in pathological examination, as food additives, for analysis, and in the pharmaceutical industry. All its plants, including its research institute, are ISO4001 and ISO9001 certified, while its Saitama and Ibaraki plants are equipped with buildings that comply with GMP.
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Kishida Chemical Co.,Ltd.
Cyclopentanone
Manufacturer Overview
Kishida Chemical Co. Ltd., established in 1924 and headquartered in Osaka, Japan, is a manufacturer of reagents and high-purity chemicals and also does drug discovery support activities. Its product portfolio includes fine chemicals, research chemicals, ionic liquid, organic micro-analytical reagents, and chemical reagents for analysis. The products support several industries, including reagent business, battery material, drug discovery, and life science. The company is ISO 14001 certified and supplies several companies worldwide, including Meterion Advanced Chemicals Inc., Acros Organics, ChemBridge Corporation, Decon Laboratories, and InerBioScreen Ltd.
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Alpha Chemika
Cyclopentanone
Manufacturer Overview
Alpha Chemika, founded in 1989 and based in Mumbai, India, is a manufacturer, supplier of laboratory reagents and fine chemicals. Their products are used in multiple industries, including pharmaceutical, chemical, biotechnology, and environmental. Their product portfolio ranges from chemicals such as Silver Nitrate, Perchloric Acid, and Lanthanum Acetate to laboratory tools and equipment such as Air Inlet Tubes, Air Inlet Tubes, and Optical Components. Alpha Chemika has been able to obtain ISO 9001:2000 certification.
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HANGZHOU BETTER CHEMTECH LTD
Cyclopentanone
Manufacturer Overview
Hangzhou Better ChemTech Ltd, founded in 2001 and headquartered in Hangzhou, China, is a manufacturer of a range of chemicals. The company specializes in chemical production, management, application development, and brand promotion. Its product range includes vanillin, benzaldehyde, butyric acid, menthol, thymol, as well as antioxidant BHT, tributyrin, and ethyl butyrate. These products are used in various industries such as food, pharmaceuticals, cosmetics, and more. The company has service centers located in Mumbai, India, along with cooperative production bases situated in both China and India.
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Hefei TNJ Chemical Industry Co.,Ltd.
Cyclopentanone
Manufacturer Overview
Hefei TNJ Chemical Industry Co., Ltd, established in 2001, is headquartered in China. The company is a chemical manufacturer and supplier of chemicals to domestic Chinese and global consumers in four primary markets: chemicals, food, pharmaceuticals, and personal care. Chemicals include fine chemicals, agrochemicals, and other chemicals. Food includes agrochemicals, vitamins, amino acids, and food ingredients. Pharmaceuticals include specific chemicals such as Povidone iodine, Clotrimazole crystalline, and Lincomycin. The company also features a CAS databank for CAS-registered chemical compounds.
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FREESIA CHEMICALS
Cyclopentanone
Manufacturer Overview
Freesia Chemicals is an ISO 9001:2015 certified manufacturer and exporter of pharmaceutical and industrial chemicals that was established in Mumbai, India, in 2002. The company mainly produces chemicals for use as industrial solvents, catalysts, and stabilizers. These chemicals include cyclopentyl chloride, 4 heptyl amine, and ethyl dichlorophenyl acetate. It also offers pharmaceutical chemicals, such as methyl piperidone and methyl hydroxy piperidine which are used in synthesizing active ingredients. The company provides custom synthesis services for its clients, which are mainly companies in the research and development, pharmaceutical, and chemical industries.
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Merck
Cyclopentanone
Manufacturer Overview
Merck, started in 1668 and based in Darmstadt, Germany, is a supplier of solutions and services for research, development, and manufacture of pharmaceutical and biotechnological drug therapies. The company serves the life science industry and has a broad portfolio of 300,000 products, including biopharmaceutical manufacturing, industrial microbiology, reagent, life science research, and water purification products. It is available in 66 countries, brings together six brands, and has several ISO certifications, including ISO 13485, ISO 14001, ISO 13485, and ISO 50001.
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BASF SE
Cyclopentanone
Manufacturer Overview
BASF SE, a manufacturer of polyurethane solutions, has been in business since 1865 and is headquartered in Ludwigshafen, Germany. They offer polyurethane products such as polyester polyols for CASE and footwear applications. The company delivers cutting-edge products while prioritizing environmental sustainability. With decades of expertise, they continue to drive creativity in the polyurethane sector, meeting the evolving needs of customers worldwide. With a long-standing history of success, BASF SE remains engaged on advancing technology and shaping the future of polyurethane applications.
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LONGCHANG CHEMICAL
Cyclopentanone
Manufacturer Overview
Longchang chemical Co., Ltd., is a chemical manufacturer company and was established in 1996, located in Changyi City, China. The company with a close cooperation with the School of Chemistry and Molecular Engineering of Peking University and Qilu University of Technology, is constantly developing new products, from the initial sodium silicate to the subsequent main products and by-products of petroleum resin series. In 2015, they opened a new laboratory, making a major breakthrough in flame retardant and plasticizer and light curing products. They have passed the ISO-9001 quality system certification in 2018 and passed the environmental impact assessment audit.
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nacalai
Cyclopentanone
Company Overview
Nacalai Tesque Inc., founded in 1846 and headquartered in Kyoto, Japan, is a manufacturer of research chemicals, fine chemicals, diagnostics, and the related instruments. Some of its products include cytokines, nucleic acid electrophoresis, cell dissociation reagents, and sialic acid-related products, and it also offers custom and bulk service for bulk reagents and cell culture media. The company has more than 50 domestic distributors and several worldwide, including Asia, the Middle East, Oceania, Europe, and Africa. It is ISO 9001 and ISO 9002 certified, while the Kyoto South brand and Tesque factory are ISO 14001 certified.
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Jigs chemical
Cyclopentanone
Company Overview
Jigs Chemical was established in 1998 and is based in India with global offices in the USA, UK, Canada, and Australia. Jigs Chemical is a manufacturer, distributor, and marketing & sales provider for organizations in India, specializing in chemicals and active pharmaceutical ingredients for pharmaceutical, agriculture, ceramics, metal treatment, and other industries. Jigs Chemical helps facilitate international customers to obtain chemicals from India, providing import and export assistance. Jigs Chemical’s product catalog includes over 40000 active pharmaceutical ingredients, commonly called APIs, their respective intermediates, and other chemicals.
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Solvay SA
Cyclopentanone
Company Overview
Solvay was born in 1863 and is headquartered in Brussels, Belgium. The company is a producer of advanced materials and specialty chemicals to customers worldwide in several markets including the automotive, healthcare, aerospace, and electronics markets. The company’s product offerings range from amines to surfactants with kitting options available for certain materials such as film and tape process materials. The company sources many materials from renewable sources. The company’s cellulose acetate is produced from bio-sourced wood pulp from sustainably managed forests.
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Central Drug House
Cyclopentanone
Company Overview
Founded in 1981, Central Drug House Ltd. serves the scientific community via manufacturing and marketing a library of over 9,000 products to laboratory fine chemicals and dehydrated culture media with emphasis on purity and service. Examples are acids & bases, adsorbents, disinfectants, indicator papers, oils, and solvents. CDH provides bio chemicals, research chemicals, laboratory reagents, various solvents, stains & indicators, and dehydrated culture media. CDH is ISO 9001 certified and CDHs’ products are in compliance with specifications of IP, BP, USP, and EP standards.
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Otto Chemie Pvt. Ltd
Cyclopentanone
Distributor Overview
Founded in Mumbai, India in 2006, Otto Chemie Pvt. Ltd. is an ISO 9001:2015 & GMP certified chemical manufacturing company and distributor. Otto Chemie serves customers in many industries including agriculture and food processing, pharmaceuticals, oil & gas, cement, as well as educational and R&D industries. Product offerings include antibiotics, amino acids, vitamins, detergents, ionic liquids, materials science compounds, labware, oil, metal & ceramic science compounds and tools, oils, reagents, solvents.
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NATIONAL ANALYTICAL CORPORATION
Cyclopentanone
Distributor Overview
National Analytical Corporation (NAC) is located in Mumbai, India. NAC was founded in 2009 as a distributor of laboratory grade chemicals used in numerous industries. NAC’s chemical offerings include biochemical & reagents such s Prunetin and 1,2-dipalmitoly-rac-glycerol, analytical grade chemicals such as chicoric acid and Vitamin E solutions, laboratory chemicals such as formic acid and nitric acid, gas chromatography chemicals such as Aalborg mass flowmeter battery kits and DEX 225, reference standard chemicals such as Palladium in HNO3, oral solid dosage forms, such as cellulosic and protect film coating systems, parenteral dosage forms, beverage & nutrition, and coating chemicals.
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Cyclopentanone Manufacturer Ranking
*Including some distributors, etc.Ranking as of November 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | BASF SE |
19.4%
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| 2 | KANTO CHEMICAL CO.,INC. |
12.9%
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| 3 | Junsei Chemical Co.,Ltd. |
11.3%
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| 4 | Jigs chemical |
8.1%
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| 5 | Solvay SA |
8.1%
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| 6 | FREESIA CHEMICALS |
6.5%
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| 7 | Kishida Chemical Co.,Ltd. |
6.5%
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| 8 | Alpha Chemika |
4.8%
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| 9 | Hefei TNJ Chemical Industry Co.,Ltd. |
4.8%
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| 10 | Merck |
4.8%
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Derivation Method
The ranking is calculated based on the click share within the cyclopentanone page as of November 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
- Solvay SA: 22,000
- KANTO CHEMICAL CO.,INC.: 1,062
- Kishida Chemical Co.,Ltd.: 283
Newly Established Company
- NATIONAL ANALYTICAL CORPORATION: 2009 (15 years ago)
- FREESIA CHEMICALS: 2002 (22 years ago)
- Hefei TNJ Chemical Industry Co.,Ltd.: 2001 (23 years ago)
Company with a History
- Solvay SA: 1863 (161 years ago)
- BASF SE: 1873 (151 years ago)
- nacalai: 1934 (90 years ago)
Global Distribution of Cyclopentanone Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
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India
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5 | 41.7% |
Japan
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4 | 33.3% |
China
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2 | 16.7% |
Belgium
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1 | 8.3% |
