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Cyclopentanone CAS:120-92-3 C5H8O

Name: Cyclopentanone CAS:120-92-3 C5H8O
Brand: Orient
SKU: pr2608171136
Price: 26 USD
Availability: InStock

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Unit Price:

$26-28/MT FOB

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CAS No.:

120-92-3

Grade:

Industrial Grade

Content:

99.5%

Port:

Qingdao

Brand:

Orient

Packaging:

25kg/bag,500kg/bag, customized

Price valid (until):

2027-12-31

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Qingdao Orient Chemical Co.,LTD

Company Type:

Trader

Location:

China

Qualification:

Main Products:

pharmaceutical intermediates,peptides,electronic chemicals

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Product Description
Seller Information
Inquiry History

Description

Product Introduction

Cyclopentanone Basic information

Product Name:	Cyclopentanone
Synonyms:	Adipinketon;Dumasin;Pyran-2,4(3H)-dione, 3-acetyl-6-methyl-;ADIPIC KETONE;AKOS BBS-00004293;KETOCYCLOPENTANE;KETOPENTAMETHYLENE;CYCLOPENTANONE
CAS:	120-92-3
MF:	C5H8O
MW:	84.12
EINECS:	204-435-9
Product Categories:	Pharmaceutical Intermediates;Organics;Alpha Sort;C;Volatiles/ Semivolatiles;C3 to C6;Alphabetical Listings;C-D;Flavors and Fragrances;Carbonyl Compounds;Ketones;120-92-3;K00001;A
Mol File:	120-92-3.mol
Main Applications: Pharmaceutical industry: important synthetic intermediate for APIs. Fine chemical industry: raw material for synthesis of spices, rubber chemicals. Solvent field: high‑boiling point organic solvent for resin and coating industry.

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Factory Information

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Production and R&D

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Company Profile

We are a professional chemical foreign trade enterprise integrating R&D, production, customization and global sales, committed to providing high-quality chemical products and professional services worldwide. With years of experience in the chemical industry, we have built a complete industrial chain and won widespread recognition from customers with reliable quality, flexible customization and sincere service.

We are proud to own our own modern standard chemical factory, equipped with advanced automated production lines and strict quality control systems. Built in line with international standards and certified by relevant industries, our factory ensures standardized, safe and environment-friendly production. Every link from raw material input to product packaging is professionally operated and monitored, guaranteeing stable and high-quality products.

Understanding customers’ diverse needs, we have a professional customization team consisting of experienced chemical engineers. We provide one-stop customization solutions, including formula adjustment, specification customization and packaging design, to accurately meet both small-batch and large-scale customized needs, with close communication throughout the process.

Adhering to a global development strategy, our sales network covers over 100 countries and regions across Asia, Europe, Africa, the Americas and Oceania. We have established long-term cooperative relationships with distributors and end-users worldwide, winning their trust and favorable reviews with high-quality products, competitive prices and thoughtful after-sales service.

We adhere to the core values of "people-oriented, integrity-based". We care for our employees by providing a good working environment, competitive benefits and training channels, enabling them to grow with the enterprise. Upholding honest operation, we abide by international trade rules, fulfill contracts strictly and maintain a good reputation in the industry.

Looking ahead, we will continue to upgrade our R&D and production capabilities, expand the global sales network, and strive to become a world-class trusted chemical foreign trade enterprise. We sincerely welcome global customers to consult and cooperate with us for a better future.

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Shipping Method

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FAQ

Q1: How to place an order?

A: Please send us the product specifications and required quantity via email or online message. We will then confirm the order details with you.

Q2: How long will delivery take?

A: We use dedicated door‑to‑door shipping lines. After payment is confirmed, delivery normally takes 8‑15 working days.

Q3: Can I get a quantity discount?

A: Yes. We offer favorable discounted prices for bulk orders.

Q4: How should I store the products?

A: Please store in a cool and dry place. We recommend refrigerated storage at 2‑5°C.

ECHEMI Editorial Reference

It is colorless, oily liquid with a pleasant mint smell. It has a melting point of-58.2 ℃, boiling point of 130.6 ℃, the relative density of 0.9509 (20 ℃), the refractive index of 1.4366 and the flash point of 29.82 ℃. It is miscible with ethanol, ethyl ether and slightly soluble in water. It is easy to undergo polymerization, especially in the case of trace amount of acid. colourless liquid Cyclopentanone has an agreeable, peppermint-like odor. It tends to polymerize in the presence of acid

Certificates

Basic Info

Product Name:

Cyclopentanone

Other Name:

Cyclopentanone;Adipic ketone;Dumasin;Ketocyclopentane;Ketopentamethylene;Adipin keton;NSC 4122;6: PN: WO2007101224 PAGE: 36 claimed sequence;1800084-96-1

CAS No.:

120-92-3

Molecular Formula:

C5H8O

InChIKeys:

InChIKey=BGTOWKSIORTVQH-UHFFFAOYSA-N

Molecular Weight:

84.118

Exact Mass:

84.12

EC Number:

204-435-9

UNII:

220W81TN3S

ICSC Number:

0427

NSC Number:

4122

UN Number:

2245

DSSTox ID:

DTXSID3029154

Color/Form:

WATER-WHITE, MOBILE LIQUID

HScode:

2914 29 00

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

17.1

XLogP3:

0.38

Appearance:

Cyclopentanone appears as a clear colorless liquid with a petroleum-like odor. Flash point 87°F. Less dense than water and insoluble in water. Vapors heavier than air.

Density:

0.94869 g/cm³ @ Temp: 20 °C

Melting Point:

-51.3 °C

Boiling Point:

130.6 °C @ Press: 760 Torr

Flash Point:

26°C

Refractive Index:

n 20/D 1.437(lit.)

Water Solubility:

H2O: 9.18g/l slightly soluble

Storage Conditions:

Flammables area

Vapor Pressure:

11.5 hPa (20 °C)

Vapor Density:

Relative vapour density (air = 1): 2.3

Toxicity:

Intraperitoneal-mouse LD50: 1950 mg/kg; subcutaneous-Mouse LD50: 2600 mg/kg.

Flammability characteristics:

It is flammable in case of fire, high temperature and with burning producing irritated smoke.

Explosive limit:

1.6-10.8%(V)

Odor:

DISTINCTIVE ETHEREAL ODOR, SOMEWHAT LIKE PEPPERMINT

OH:

2.94e-12 cm3/molecule*sec

Henrys Law Constant:

1.00e-05 atm-m3/mole

Experimental Properties:

POLYMERIZES EASILY, ESP IN PRESENCE OF ACIDS

Air and Water Reactions:

Highly flammable. Insoluble in water.

Reactive Group:

Ketones

Reactivity Alerts:

Highly Flammable

Reactivity Profile:

CYCLOPENTANONE polymerizes easily, especially in the presence of acids. Can react with oxidizing materials, i.e. hydrogen peroxide. (NTP, 1992)

Peroxide Forming Chemical:

Cyclopentanone|D*: Other compounds that may form peroxides|4 samples had 1-4 ppm peroxide; age >1 yrs|Management of time-sensitive chemicals (JCHAS)

Physical Dangers:

The vapour is heavier than air.

See More Cyclopentanone Properties 

Hazard Identification

Classification of the substance or mixture

Flammable liquids, Category 3

Skin irritation, Category 2

Eye irritation, Category 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H226 Flammable liquid and vapour H315 Causes skin irritation H319 Causes serious eye irritation
Prevention	P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233 Keep container tightly closed. P240 Ground and bond container and receiving equipment. P241 Use explosion-proof [electrical/ventilating/lighting/...] equipment. P242 Use non-sparking tools. P243 Take action to prevent static discharges. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P264 Wash ... thoroughly after handling.
Response	P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse affected areas with water [or shower]. P370+P378 In case of fire: Use ... to extinguish. P302+P352 IF ON SKIN: Wash with plenty of water/... P321 Specific treatment (see ... on this label). P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage	P403+P235 Store in a well-ventilated place. Keep cool.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO open flames, NO sparks and NO smoking. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Fireproof. Separated from acids. Cool. Keep in the dark. Keep in a well-ventilated room. Store only if stabilized.

See More Cyclopentanone Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
pharmaceutical intermediates,peptides,electronic chemicals

Location:
Room 102, 1st Floor, East Office Building, No. 45 Pengwan Road, Qianwan Bonded Port Area, Qingdao Zone, China (Shandong) Pilot Free Trade Zone

Payment Terms:
100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$10 million-$25 million

Total Employees:
51-100

Year of Establishment:
2024

A reliable supplier is like insurance.

We are mainly specilized in supply of pharmaceutical intermediates, electronic chemicals，food additives, and other fine chemical products.
Integrity is the foundation, quality is life. We would like to work together with you to build a greener and brighter future.

Website: orientchem.cc
Email: scarlett@orientchem.cc
WhatsApp: +86 17753254221

Inquiry History

4 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	Cyclopentanone	1000 KG	Aug 27, 2024
United States	Cyclopentanone	1 MT	Oct 7, 2024
United Kingdom	cyclopentanone	1000 MT	Jun 11, 2024
United Kingdom	cyclopentanone	50 KG	Jun 9, 2026

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