All Categories
History
This section provides an overview for cyclopentane as well as their applications and principles. Also, please take a look at the list of 10 cyclopentane manufacturers and their company rankings. Here are the top-ranked cyclopentane companies as of December, 2024: 1.CHEM-IS-TRY, Inc., 2.Mainchem, 3.Junsei Chemical Co.,Ltd..
Table of Contents
Cyclopentane, a clear and colorless liquid with a characteristic odor, is an organic compound with the chemical formula C5H10. It features a molecular weight of 70.13 and is registered under CAS No. 287-92-3. Notable for its low solubility in water and high solubility in ethanol and acetone, cyclopentane has distinct physical properties, including a melting point of -94°C and a boiling point of 49°C.
Cyclopentane serves various industrial applications, ranging from a foaming agent in insulation materials to an additive for high-octane gasoline, enhancing engine efficiency by improving the fuel's octane number. It is also utilized in azeotropic distillation as a solvent to separate complex mixtures, owing to its ability to form new azeotropic mixtures with lower boiling points than the original substances.
As a solvent and foaming agent, cyclopentane is integral in producing rigid polyurethane foam for housing insulation, offering energy efficiency improvements.
When added to gasoline, cyclopentane reduces exhaust toxins and boosts the octane number, reducing engine knock and enhancing engine performance.
In azeotropic distillation, cyclopentane helps separate mixtures that cannot be distilled by conventional means, by creating a new azeotropic mixture with a lower boiling point.
Cyclopentane is a cycloalkane with a pentagonal skeletal structure, representing a class of cyclic saturated hydrocarbons known for their stability due to minimal angular strain in their bond angles. This stability contrasts with smaller cycloalkanes like cyclopropane and cyclobutane, which exhibit significant angular distortion and chemical instability.
With a general formula of (CH2)n, cyclopentane's pentagonal structure ensures nearly ideal bond angles close to 109°, contributing to its chemical stability despite torsional strain.
Cyclopentane's bond angle of 108° minimizes angular strain, making it chemically stable compared to cyclopropane and cyclobutane, which are prone to bond breakage due to their distorted bond angles.
While sharing similar physical and chemical properties with pentane, a chain alkane, cyclopentane's cyclic structure imparts unique characteristics, including flammability and reactivity under specific conditions.
Recognized as a highly flammable substance, cyclopentane is regulated under various safety and environmental protection laws, highlighting the importance of careful handling and storage to mitigate risks.
*Including some distributors, etc.
Sort by Features
Sort by Area
ChemScence, LLC., established in 2006, is an American manufacturer based in Monmouth Junction, New Jersey, specializing in building blocks and fine research chemicals. The company offers approximately 45,000 building blocks and intermediates, as well as thin layer chromatography, screening libraries, bioactive small molecules, and isotope compounds. ChemScence also provides dye and biochemical assay reagents, peptides, and natural products like glycosides, and steroids. Catering to a diverse clientele including universities, research institutions, as well as pharmaceutical and biotechnology companies, ChemScence extends its services to include custom chemistry solutions. Furthermore, the company offers technical expertise in the domain of new drug development.
Wego Chemical Group was founded in 1978 and headquartered in Great Neck, New York. WEGO is a full-service supplier and distributor of chemicals, minerals, and other raw materials to clients around the world. Markets and segments include agriculture & animal care, chemical & material manufacturing, construction & building materials, electronics, food & beverage, “household, industrial & institutional”, mining, oil & gas, personal care & pharmaceutical, paper & packaging, surface treatment, textiles, and water treatment.
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.
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.
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.
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.
CHEM-IS-TRY, Inc. is a manufacturer specialized in chemical synthesis and custom compounds, headquartered in the United States, and established in 1999. The company serves industries such as pharmaceuticals, biotechnology, chemical research, and materials science. Its portfolio includes a wide array of custom chemical compounds, specialty reagents, and synthesis services like organic and inorganic compounds. Its products find diverse applications in these industries by supporting drug discovery, scientific research, and the development of advanced materials.
MainChem Co., Ltd, established in 2014, is a Chinese manufacturer and distributor of fine and specialty chemicals, with its headquarters located in Xiamen, Fujian. The company's product portfolio includes life science chemicals, petrochemicals, and specialty chemicals. Some of MainChem’s chemical substances have passed evaluations based on Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH), a European Union regulation. These chemicals are used in various industries, including cosmetics, food additives, personal care product, and water treatment. MainChem offers the "ONE-STOP" solution for chemical sourcing from China. They also provide custom chemical synthesis services, encompassing the entire process from initial research to commercial-scale production.
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.
Henan GP Chemicals Co., Ltd., established in 2014 with its head office in Zhengzhou and a secondary office in Henan, China, is a distributor of chemical products from China. The company offers over 1,000 products, including chlorinated paraffin, isobutyl isobutyrate, and trioctyl trimellitate. Henan GP Chemicals Co., Ltd.'s main products are used in solvents, plastics and rubber, adhesives, pharmaceuticals, and agriculture. The company also provides custom services that include business-to-business distribution solutions for industrial and specialty chemicals around the world.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | CHEM-IS-TRY, Inc. |
16.9%
|
| 2 | Mainchem |
11.2%
|
| 3 | Junsei Chemical Co.,Ltd. |
11.2%
|
| 4 | Merck |
11.2%
|
| 5 | ChemScence |
10.1%
|
| 6 | Henan GP Chemicals Co.,Ltd |
10.1%
|
| 7 | Wego Chemical Group Inc |
9.0%
|
| 8 | Kishida Chemical Co.,Ltd. |
9.0%
|
| 9 | KANTO CHEMICAL CO.,INC. |
9.0%
|
| 10 | NATIONAL ANALYTICAL CORPORATION |
2.2%
|
Derivation Method
The ranking is calculated based on the click share within the cyclopentane page as of December 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
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
Japan
|
3 | 42.9% |
|
United States of America
|
2 | 28.6% |
|
China
|
1 | 14.3% |
|
India
|
1 | 14.3% |
