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2-Pyrrolidinone

BGC Id:660369612513
CAS No:616-45-5
Synonyms:2-p ; butyrolactam ; 2-pyrol ; 2-pyrolidone ; pyrrolidone ; pyrrolidon ; -pyrrolidone ; soluphor p ; 2-pyrrolidon ; α-pvr
Molecular Formula:C4H7NO
Molecular Weight:85.1
EINECS:210-483-1
Structural Formula
Listed are 14 international and reliable suppliers for 2-Pyrrolidinone. They are coming from 2 countries around the world. These vendors belong to 14 different business types like 'Leading producer' and 'Producer'
Please contact all the below listed distributors/manufacturers for 2-Pyrrolidinone and ask for prices, package standards and transport possibilities. Our registered distributors will help you to get all necessary information and product specifications.


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registered suppliers of 2-Pyrrolidinone worldwide

The most competitive supplier in 2026

The following 14 notable providers have been checked and can be recommended.
Chemical-Suppliers
Shandong Chuangying Chemical
Purity ≥ 99 % Density 1.107-1.115g/ml Moisture 3 % Colority HaZen ≤ 25
Chemical-Suppliers
Tianjin Zhongxin Chemtech
2-Pyrrolidinone Chemical Properties mp 23-25 °C(lit.) bp 245 °C(lit.) density 1.12 g/mL at 25 °C(lit.) vapor density 2.9 (vs air) refractive index n20/D 1.487(lit.) Fp > 230 °F Water solubility miscible 2-Pyrrolidinone Usage And Synthesis Chemical Properties Clear colorless liquid or low melting solid
Chemical-Suppliers
Senzhuo Industry
Purity : 99,0%
Chemical-Suppliers
H&Z Industry
Appearance Colorless or light yellow liquid. Color ≤ 20 Content ≥ 99.5% Water ≤ 0.1% Refractive Index 1.4820-1.4860 Package 200kg/drum

Chemical-Suppliers
Zehao Industry
Assay 99.50%min. Water 0.10%max. Color 20 max. Refractive index (@20C) 1.482-1.486
Chemical-Suppliers
Molekula
Molecular Weight : 85.1 Formula : C4H7NO HS Code : 2933790090 Categories : Building Blocks,Organics,Solvents
Chemical-Suppliers
Leap Chem
Molecular Formula: C4H7NO Molecular Weight: 85.10

The last intensive check and update was carried out on 2026/04/12.

Identify

Synonyms:
2-p ; butyrolactam ; 2-pyrol ; 2-pyrolidone ; pyrrolidone ; pyrrolidon ; -pyrrolidone ; soluphor p ; 2-pyrrolidon ; α-pvr
CAS:
616-45-5
EINECS:
210-483-1
Molecular Formula:
C4H7NO
MDL:
MFCD00005270
SMILES:
CC1=CC(=NC2=NC(=NN12)N)C

Properties

Molecular Weight:
85.1 g·mol−1
Density:
1.12 g/mL at 25 °C(lit.)
Melting point:
23-25 °C(lit.)
Boiling point:
245 °C(lit.)
Flash point:
>230 ºF
Solubility:
Soluble in benzene (miscible), carbon disfulfide (miscible), chloroform (miscible), ethanol (miscible), and ethyl acetate (miscible).
download Download Molfile

Suppliers

Shandong Chuangying Chemical Co., Ltd.

Shandong Chuangying Chemical Co., Ltd. is located in the new material trading center of Tianqiao District, Jinan City, Shandong Province. It mainly deals in acrylates, alcohols, phenenes, ethers, esters, alkanes, amines, plasticizers, resins and emulsions. Chemical products such as chemicals, and established long-term and stable cooperative relations with many manufacturers and agents. Shandong Chuangying Chemical Co., Ltd. has a full range of products at reasonable prices. We provide Fenbendazole as well. T ...
Country: P.R.China   Phone: +86 18853181302  

Tianjin Zhongxin Chemtech Co., Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-22-66880623
Telefax: +86-22-66880086
Founded in 1995, TIANJIN ZHONGXIN CHEMTECH CO.,LTD. We supply our chemical product 2-Methyl-1,2-oxaphospholan-5-one 2-oxide. (ZX CHEMTECH) has been striving to meet the requirements of customers through an understanding of their individual needs, providing high quality products and value-added services, sourcing for a wide range of chemicals for various clients worldwide. Based on a quick response and strong emphasis on customer satisfaction, with an experienced team of professionals, ZX CHEMTECH has grown quickly to become a one stop solution and ...

Senzhuo Industry Co.,Ltd

Senzhuo Industry Co., Ltd. (“Senzhuo”) established in 2009, is a key chemical manufacturer and supplier in China. We are engaged in supply high quality pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. We also customize high value-added chemicals and intermediates for the customer. Senzhuo industy Co.,Ltd factory located in both Zhangqiu industrial zone and Jiangshu industrial zone. Sales office in Jinan city ...
Country: P.R.China
Phone: +86-15165036020
Telefax: +86-88902568

Refine Chemical Co.,Ltd.

Company type: Producer
Refine Chemical Co.,Ltd. is a manufacturer and exporter for chemical material. Additionally Pyridine is supplied by us. We have diversified activities in R&D, application development, production, sales and also trading. Our factory was established in September of year 2000 with total area 150,000 square meters, we specialize in the business of organic intermediate, daily chemical, chemical additive, and fine chemicals. Our company has passed ISO9001, ISO14001 quality and environmental management system certification ...
Country: P.R.China   Phone: +86 15665752805   Telefax: +86 15665752805

Hangzhou Verychem Science & Technology Co., Ltd.

Company type: Producer
Country: P.R.China
Phone: +86-571-8816 2785
Telefax: +86-571-81906939
Hangzhou Verychem Science And Technology Co. Ltd. is a technology based company located in the city of Hangzhou, combined with and technologically directed by Zhejiang Industry University and Shengyang Pharmaceutical College. Though Verychem is a young company, but it's a booming company with dynamic vigor and prosperous prospect. We are seller of Ozagrel. Verychem develops and manufactures latest pharmaceuticals, special fine chemicals and some of the developed projects have been technologically tran ...

Shandong Lanhai Industry Co.,Ltd.

Shandong Lanhai Industry Co., Ltd established in 2015. The headquartered located in the beautiful Spring city Jinan. The company's factory is located in Coal Chemical Industrial Park, Juye County, Heze City Shandong province.Lanhai Industry is a high-tech enterprise in Shandong Province. We provide Dimethyl chloroacetal as well. The company integrates science, industry and trade, specializing in the research, development, production and operation of fluorosilicone products, OLED intermediates and agricultural fertili ...
Company type: Producer
Country: P.R.China
Phone: +86-15953182965

H&Z Industry Co.,Ltd

H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. With about 10 years experiences in this field, now we are a capable provider of customized product, and we can provide gram level to ton level of products. What we can give to customers: thoughtful services, high-quality products, competitive price, Looking forward building long-term cooperative relationships with our business partners. We supply our chemical product Sulfachloropyridazine sodium.
Country: P.R.China   Phone: +86 13583185792   Telefax: +86 531 88905468

Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

Company type: Producer
Country: P.R.China
Phone: +86 571 88026825
Telefax: +86 571 88282557
Hangzhou Meite Industry Co., Ltd. is an international high-tech enterprise founded in 1998, specialized in R&D and manufacture on intermediates, medicines, agrochemical, dyestuff, flavor, fragrance, cosmetic, natural extracts series products. Lithium molybdate will be also provided by us. We have an efficient R&D centre, get a strong technical support from Zhejiang University of Technology and Institute of Chemistry, Wuhan Branch, Chinese Academy of Sciences. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...

Zehao Industry Co., Ltd.

The Shepherd Chemical Company was founded in Norwood, Ohio, in 1916. We are a fourth-generation company and a custom manufacturer of Inorganic Metal Salts and Organic Metal Compounds to the global marketplace. Our long-standing success is built upon technical expertise, supplier reliability, and customer relationships. Our goal is to supply the marketplace with high quality metal compounds as standard or customized products. We are seller of 2,4-Dimethoxypyrimidine-6-carboxylic acid. Our capabilities are comprised of our manufacturi ...
Country: P.R.China
Phone: +86-531-88909322
Telefax: +86-531-88909322

Lori Industry Co., Ltd

Company type: Bulk chemical producer
Lori industry Co., Ltd was established in 2002 years. We are supplier of bis-(2,2,6,6-Tetramethylpiperidine-1-oxy)sebacate. It is a large-scale manufacturer integrating R&D, produce and sales. Our products mainly cover fine chemicals, organic intermediates, biological buffers, agricultural fertilizers and other chemicals . Among them, the sales proportion of organic chemicals and agricultural fertilizers is at the forefront of the domestic market. From 2013 to 2022 years, through cooperation with foreign trade companies, customers visitation, ...
Country: P.R.China   Phone: +86-13011713125   Telefax: +86-13011713125

Shandong SanYoung Industry Co., Ltd

Country: P.R.China
Phone: +86 155-64526813
Telefax: +86 531-56897532
Shandong SanYoung Industry Co., Ltd is a scientific and technological company specializing in research and development, cooperative production and sales of chemical products. The company's main products include: photoinitiator; light stabilizer; polymer retardant; ultraviolet absorbent; fine chemical products and pharmaceutical intermediates, we can also customize chemicals for our customers. Shandong SanYoung Industry Co., Ltd also offers Perfluorohexane-1-sulfonic acid. Our company has a large number of customers with good reputation at home and abroad, ...

Molekula GmbH

Molekula supplies speciality chemicals and biochemicals to the fine chemical, research and diagnostic community. Our core competence is in the area of heterocycles for combinatorial chemistry, small building blocks for discovery and large scale synthesis for pilot teams and production. In the field of biochemicals, Molekula is a major supplier of key reabents used in the area of diagnostics, microbiology and biotechnology.
Company type: Trading company
Country: Germany
Phone: +49 (0) 89 360 900 900
Telefax: +49 (0) 89 360 900 901

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier
LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...
Country: P.R.China   Phone: +852-30606658  

Skyrun Industrial Co., Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-576-84015261
Telefax: +86-576-84015261
Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. Glucose, liquid is also served by Skyrun Industrial Co., Ltd.. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. We have expanded a compositive entity from initially only as a small manufacturer. We have extensive knowledge of domestic and international pharmaceutical markets. Our working range can be start from small amount in research stage to big bulk for industrial produc ...

Safety Information

Hazard Classes:
6.1(b)
Hazardous Substances Data:
Non-Regulated Material ¹
Risk Codes:
22 (R)
Safety Codes:
24/25 (S)
WGK Germany:
1
RID / ADR:
2810
RTECS:
UY5715000
Storage temperature:
2-8 °C

What other providers are available for CAS 616-45-5?

In addition to the providers presented here for 2-Pyrrolidinone with the CAS number 616-45-5, there are other 53 providers with slightly different product names available for this CAS number.

VMP Chemiekontor GmbH | Biesterfeld Spezialchemie GmbH | Hangzhou Zhongqi Chem Co., Ltd | Dayang Chem (Hangzhou) Co.,Ltd. | Xingrui Industry Co., Limited | Xiamen Equation Chemical Co.,Ltd | AK Scientific, Inc. | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +30 additional providers that we know from the past
+4 additional providers that we know from the past
+5 additional providers that we know from the past
+1 additional providers that we know from the past
+2 additional providers that we know from the past




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