Tag Cyclopentane

Pentane is an organic compound with 5 carbon atoms. There are three structural isomers
of pentane of which n-pentane is a long chained isomer. Pentane is inexpensive, non-polar,
and miscible in almost all non-polar solvents. Pentane is generally employed in fuels,
industrial applications like solvents, manufacturing of polystyrene foam, working medium
and other. Moreover, n-pentane has laboratory applications and is used as solvent. It is
also used in liquid chromatography.
Increasing demand from industrial sector for n-pentane due to the high volatility,
miscibility with non-polar compounds like chlorocarbons, olefins, ethers shall drive the
market. Additionally, the lower cost of n-pentane compared to other industrial solvents
shall boost the market demand. Pentane is also an important component of fuels.
Increasing demand for fuels from all over the world shall foster the market growth.
However, n-pentane is a non-polar solvent which is dissolved only in non-polar and alkyl
rich compounds. They lack in functionality and this is expected to hinder the market
growth.

MARKET SEGMENTATION:
Based on product type, the global n-pentane market is segmented into pentane 85/15,
pentane 60/40, pentane 50/50, pentane 20/80, pentane 80/20, pentane 70/30. Based on
application, is segmented into bowing agent, electronic cleaning, chemical solvent, aerosol
propellant, solvent, and others.
From a geographical standpoint, the market is categorized into North America, Europe,
Asia Pacific, Latin America, and the Middle East and Africa.
KEY PLAYERS COVERED:
The global n-Pentane market consists of global & regional players operating. Some of the
key players in the market include, Chevron Phillips Chemical Company LP, Exxonmobil,
Shell, Top Solvent Co., Ltd, South Hampton Resources, Diversified Cpc International, LG
Chem, Aeropres Corporation, Jun Yuan Petroleum Group, and others.
KEY INSIGHTS
New Advancements in Production Technologies
Key Trends in the N-Pentane Market
New Product Launches, Expansions, Key Players
Ranking of Key Players in the Market
REGIONAL ANALYSIS:
The market has been segmented into North America, Europe, Asia Pacific, Latin America,
and Middle East & Africa. North America is expected to hold the largest share in market.
Rise in demand from industrial sector for solvent shall boost the regional market. Asia
Pacific is estimated to hold significant share attributed to large chemical manufacturing
base. High demand from industrial sector for manufacturing polystyrene foam, PU foam
and other products shall foster the market. Europe is expected to show considerable
growth due to the increasing demand for fuel. Increasing production of vehicles is further
rising the demand for fuel. This shall foster the market growth in Europe. Latin America
and Middle East & Africa shall exhibit sluggish growth by the end of forecast period.

SEGMENTATION
ATTRIBUTE DETAILS
By Product Type
Pentane 85/15
Pentane 60/40
Pentane 50/50
Pentane 20/80
Pentane 80/20
Pentane 70/30
By Application
Bowing Agent
Electronic Cleaning
Chemical Solvent
Aerosol Propellant
Solvent
Others

By Geography
North America (U.S., and Canada)
Europe (Germany, UK, France, Italy, and Rest of Europe)
Asia Pacific (China, India, Japan, and Rest of Asia Pacific)
Latin America (Mexico, Brazil, and Rest of Latin America)
Middle East & Africa (UAE, South Africa, and Rest of Middle
East & Africa)
N-PENTANE INDUSTRY DEVELOPMENTS
Junyuan Petroleum Group manufactures a wide range of solvents and fluids for industrial use. n-Pentane is one of the solvent available in different composition and is widely used in industrial sector.

There are two methods to produce isoprene by dehydrogenation: isopentane dehydrogenation and isopentene catalytic dehydrogenation. 1、 Isopentane dehydrogenation method The two-step catalytic dehydrogenation method of isopentane was first developed by the former Soviet Union and was industrialized in 1968. The raw material isopentene used in the isopentene dehydrogenation process is from catalytic cracking or straight-run gasoline. The process is mainly divided into three steps: first, the isopentane is dehydrogenated to isopentene, and a fluidized bed reactor similar to catalytic cracking is used, and the catalyst is spherical chromium-alumina oxide; Then isoprene is obtained by catalytic dehydrogenation of isoprene, and the plate-shaped calcium-nickel-phosphoric acid catalyst and adiabatic fixed-bed reactor are used; Finally, the dehydrogenation product is extracted and distilled with dimethylformamide or acetonitrile in two extractive distillation columns to obtain crude isoprene, and then the high-purity product is obtained after alkali treatment, hydrogenation and acetylene removal. In order to obtain the conversion rate beneficial to industrial production, the reaction must be carried out at high temperature (above 500~600 ℃), resulting in the increase of side reactions such as pyrolysis and isomerization. Therefore, although the raw materials of this method are cheap and easy to obtain, the cost and consumption quota are high, the process for preparing high-purity products is complex, and the development prospect is lacking. At present, only some enterprises in Russia and Eastern Europe apply this method to produce isoprene, with a total production capacity of about 300000 t/a. 2、 There are three isomers of isopentene by catalytic dehydrogenation of isopentene: 2-methyl-1-butene, 2-methyl-2-butene and 3-methyl-1-butene, of which 2-methyl-2-butene is the most suitable precursor for the synthesis of isoprene. In 1961, Shell Company of the United States built a 18000 t/a isoprene production unit using isoprene catalytic dehydrogenation method, and the production capacity of this method has reached 190000 t/a. The process flow is divided into three steps: extracting and separating isopentene from C5 fraction, a by-product of the catalytic cracking unit of the refinery; Isopentene was dehydrogenated at 600 ℃ in a fixed-bed adiabatic reactor using iron oxide, chromium oxide and carbonate catalysts; The dehydrogenation product is extracted, distilled and refined to obtain isoprene product with purity of 99.2%~99.7%. This method can use isopentene (10%~30%) with a wide range of mass fraction as raw material. Among the many methods for producing isoprene, extractive distillation has certain advantages in technology and economy. In economy, only alkenal method can be compared with extractive distillation, and the production cost of other methods is higher. Summary: From an economic point of view, the isoprene dehydrogenation technology developed by the former Soviet Union to produce isoprene has been declining and cannot be compared with the cracking C5 separation method. For the students participating in the chemical design competition, it is even more difficult to check the documents of the former Soviet Union decades ago. Even if they find them, they are still in Russian, and they can’t understand them. From a technical point of view, the reaction part is similar to the catalytic cracking unit, which is extremely complex, with many side reactions, more complex components and great difficulty in product separation. It is conceivable that such a huge workload and technical difficulty will defeat a large number of heroes.

Product FOB Prices (Up/Down %)

Cyclopentane, 95% (0%)

The cost of Cyclopentane Pure hovered around USD 1.503-1.605/KG on a FOB Qingdao basis on March 04, 2023

Cyclopentane, 99% (0%)

Empirical Formula (Hill Notation): C5H10

CAS Number: 287-92-3

Molecular Weight: 70.13

Beilstein: 1900195

EC Number: 206-016-6

MDL number: MFCD00001356

NACRES: NA.24

assay: ≥95.0% (GC)

Autoignition temp.: 682 °F

Shelf life: limited shelf life, expiry date on the label

Expl. lim.: 8.7 %

Technique(s): HPLC: suitable
Gas chromatography (GC): suitable

BP: 50 °C (lit.)

MP:−94 °C (lit.)

Density: 0.751 g/mL at 25 °C (lit.)

Application(s): environmental

SMILES string: C1CCCC1

InChI: 1S/C5H10/c1-2-4-5-3-1/h1-5H2

InChI key: RGSFGYAAUTVSQA-UHFFFAOYSA-N

Search & Find Cyclopentane Online. Get a Fast, Quick Quote for Cyclopentane. View Products. View News. Looking for similar products? Visit: JunyuanPetroleumGroup.com

The price of Cyclopentane in the Chinese market today (03.05.2023) is CNY13,000/MT, with a daily increase of CNY500, and the price rises by 4%.

US Dollar to Chinese Yuan Exchange Rate 03.05.2023

US Dollar to Chinese Yuan Exchange Rate is at a current level of 6.910, up from 6.865 the previous market day and up from 6.317 one year ago.

Product Name: Cyclopentane, 95%

CAS: 287-92-3

IUPAC Name: cyclopentane

Molecular Formula:C5H10

InChI Key: RGSFGYAAUTVSQA-UHFFFAOYSA-N

SMILES:C1CCCC1

Molecular Weight (g/mol):70.14

Synonym: cyclopentane pentamethylene zyklopentan ciclopentano hsdb 62

Refractive Index: 1.4030-1.4090 @ 20C

Appearance (Color): Clear colorless

Form: Liquid

Assay (GC): ≥95.0%

Identification (FTIR): Conforms

Description

Cyclopentane is the lightest non-polar cycloalkane solvent used by the chemical industry. Its cyclical structure provides a higher solubility coefficient than branched or linear hydrocarbons, while its low molecular weight results in one of the lowest heat of vaporization values a among non-aromatic hydrocarbon solvents.

Features

• High solubility coefficient

• non polar

• low heat vaporization

Cyclopentane is used as green blowing agent and involved in the production of polyurethane insulating foam, which is used in refrigerators, freezers, water heaters, construction panels, insulated pipes and roofs. As a lubricant, it finds applications in computer hard drives and outer space equipment due to its low volatile nature. It is widely useful in the preparation of resin, adhesives and pharmaceutical intermediate. It is an additive in gasoline. Since it is a halogen free compound and has zero-ozone depletion potential, it replaces the conventionally used chloro fluoro carbon (CFC) in refrigeration and thermal insulation.

Applications

Cyclopentane is used as green blowing agent and involved in the production of polyurethane insulating foam, which is used in refrigerators, freezers, water heaters, construction panels, insulated pipes and roofs. As a lubricant, it finds applications in computer hard drives and outer space equipment due to its low volatile nature. It is widely useful in the preparation of resin, adhesives and pharmaceutical intermediate. It is an additive in gasoline. Since it is a halogen free compound and has zero-ozone depletion potential, it replaces the conventionally used chloro fluoro carbon (CFC) in refrigeration and thermal insulation.

Solubility

Miscible with ethanol, ether and acetone. Slightly miscible with water.

Notes

Avoid heat, direct sunlight, flames and sparks. Incompatible with strong oxidizing agents.

RUO – Research Use Only

n-Pentane n-Pentane price update, the latest n-Pentane price in the Chinese market (03.04.2023). Today’s US Dollar/CNY exchange rate: 1 dollar=6.88 CNY.Latest FOB price (CNY/MT) 8,100. Up 50, PCT Change 0.6%n-PentaneSynonyms: PentaneLinear Formula: CH3(CH2)3CH3CAS Number: 109-66-0Molecular Weight: 72.15In March, the FOB price of n-Pentane was estimated to be around 1,180-1,195 USD/MT, up around 15-20 USD/MT from February levels. In the fourth quarter of 2022, offers increased significantly, mostly in the Chinese market.For more information about the price of n-Pentane and the price change of n-Pentane, please follow the quotation column of the market center of Junyuan Petroleum Group’s n-Pentane price channel: n-Pentane priceOverviewJunyuan Petroleum Group is one of China’s largest Pentane, Hexane, Heptane and Butane companies manufacturing a vast range of solvents and chemicals. We have a proudly earned solid 17-year track record in both the domestic and international markets. Our company is headquartered at our world-class manufacturing facility in Dongying and Dushanzi, ChinaWebsite: JunyuanPetroleumGroup.comIndustry: Chemical ManufacturingCompany Size: 501 – 1,000 employeesHeadquarters: DongyingТуре: Public CompanyFounded: 2006Specialties: Solvents and Chemicals