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Itaconic anhydride

BGC Id:560209462816
CAS No:2170-03-8
Synonyms:itaconic anhydide ; itaconic anhydride 98.5% ; 2-methylenesuccinic anhydride ; itaconicacid anhydride ; itaconic acid anhydride ; itaconic anhydride 95+% ; succinic anhydride, methylene- (8ci) ; itaconic ahydride ; itaconic anhydride ; itaconicanhydride (6ci) ; itaconic anhydride,98% ; methylenesuccinic anhydride ; itaconic anhydride 95% ; dihydro-3-methylene-2,5-furandione ; nsc 43979 ; 2,5-furandione,dihydro-3-methylene-
Molecular Formula:C5H4O3
Molecular Weight:112.08
EINECS:218-518-2
Structural Formula

The most competitive supplier in 2025

The following 12 notable providers have been checked and can be recommended.
Chemical-Suppliers
Xiamen Hisunny Chemical
Molecular Formula : C5H4O3
Chemical-Suppliers
Zehao Industry
Appearance White Powder Anhydride Purity,% 98.0 Itaconic Acid,% 1.5 Residufs on Ignition,% 0.1 Melting Ponit,ºC 67-69 Loss on Drying,% 0.1

Chemical-Suppliers
Leap Chem
Molecular Formula: C5H4O3 Molecular Weight: 112.08 Hazard Symbols: Xi,Xn WGKGermany: 3 HS Code: 2917 19 80

The last intensive check and update was carried out on 2025/10/30.

Identify

Synonyms:
itaconic anhydide ; itaconic anhydride 98.5% ; 2-methylenesuccinic anhydride ; itaconicacid anhydride ; itaconic acid anhydride ; itaconic anhydride 95+% ; succinic anhydride, methylene- (8ci) ; itaconic ahydride ; itaconic anhydride ; itaconicanhydride (6ci) ; itaconic anhydride,98% ; methylenesuccinic anhydride ; itaconic anhydride 95% ; dihydro-3-methylene-2,5-furandione ; nsc 43979 ; 2,5-furandione,dihydro-3-methylene-
CAS:
2170-03-8
EINECS:
218-518-2
Molecular Formula:
C5H4O3
MDL:
MFCD00005530
SMILES:
C1=CC(=C(C2=NC=CC(=C21)N)F)F

Properties

Molecular Weight:
112.08 g·mol−1
Density:
1.26 g/cm3
Melting point:
66-68 °C(lit.)
Boiling point:
114-115 °C12 mm Hg(lit.)
Flash point:
114-115 °C/12mm
Physical Description:
white to cream crystalline powder

Suppliers

Simagchem Corporation

Company type: Bulk chemical producer
Your partner in China for chemicals business. 4-Nitrophthalic anhydride will be also provided by us. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation.
Country: P.R.China   Phone: +86 592 2680 277   Telefax: +86 592 2680 237

Xiamen Hisunny Chemical Co., Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-592-3327115
Telefax: +86-592-5823596
Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop producing and selling high quality intermediates, Fine chemicals and Specialty Chemicals. We could give you: 1.Best quality in your requirement 2.Competitive price in China market 3.mature Technical support 4.Professional logistic support All we want is win-win business. Send yr. inquiries, you will get it!

Sancai Industry Co.,Ltd.

Sancai Industry is involved in supplying of fine chemicals, food and nutrition,personal care, medical intermediate etc, We can also customize chemicals for our customers.Taking advantage of innovative technology and excellent talents and through over 15 years of development,We have stabled good relation with clients in and abroad. Sancai Industry Co.,Ltd. is a seller of Naproxen sodium. In order to be competitive on the market. We have established the global marketing network, independent research center, testing center, and key ...
Company type: Leading producer
Country: P.R.China
Phone: +86-531-88913079
Telefax: +86-531-88913079

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 2-tert-Butyldimethylsilyloxyethanol.
Country: P.R.China   Phone: +86 13583185792   Telefax: +86 531 88905468

Zehao Industry Co., Ltd.

Country: P.R.China
Phone: +86-531-88909322
Telefax: +86-531-88909322
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. We are supplier of 2,4-Dimethylbenzenesulfonyl chloride. 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. Our capabilities are comprised of our manufacturi ...

Dayang Chem (Hangzhou) Co.,Ltd.

Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. Dayang Chem (Hangzhou) Co.,Ltd. is a seller of 5-Fluorocytidine. We expect to cooperate with more partners in ...
Company type: Leading producer
Country: P.R.China
Phone: +86-571-88938639
Telefax: +86-571-8893-8652

Carbone Scientific Co., Ltd.

Company type: Supplier
Carbone scientific is located at London, UK. Additionally N,N-Dimethylundecylamine N-oxide is supplied by us. We are mainly engaged in the marketing development, R&D, technical support and service. Carbone scientific provides fine chemicals, pharmaceutical intermediates, and active pharmaceutical ingredients to the global marketplaces. Our aim is to make those most popular products available to these pharmaceutical and biotech companies, research organizations and university labs worldwide. Our online catalogue has already listed over 50 ...
Country: U.K.   Phone: +44 (0)203 769 4441 ext 1   Telefax: +44 (0)203 769 4441 ext 2

Xingrui Industry Co., Limited

Company type: Leading producer
Country: P.R.China
Phone: +86-531-88980365
Telefax: +86-531-88980365
Xingrui Industry CO., LTD. is a professional manufacturing enterprise integrating R&D, production and sales. Xingrui Industry Co., Limited is a seller of 3-Bromo-2-chloro-6-fluorotoluene. The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. The company is ranked among the outstanding producers in the fine chemical industry. Xingrui Industry always strive to be the most reliable partner of our customers, and strive to build a customer-trusted, socially respected, world-class fine chemi ...

Xiamen Equation Chemical Co.,Ltd

Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We sell 1,2,3-Trimethyl-1-benzyl-1H-benzo[e]indolium bromide as well. We are committed to provide experienced high quality product and JIT performance to benefit our customers.
Company type: Bulk chemical producer
Country: P.R.China
Phone: +86 592 6515854
Telefax: +86 592 6515854

AK Scientific, Inc.

Company type: Supplier
AK Scientific provides fine chemicals and advanced intermediates to our customers worldwide. Currently, we have over 16.000 in stock, ready to ship products, at our California warehouse and this number is increasing weekly. All these products are stocked in multiple, convenient, sizes to fit your specific needs. Purchases are shipped on the same day your order is placed (before 4PM, Pacific Time) to ensure on-time delivery. We are supplier of 3-Bromo-4-hydroxybenzoic acid. AK Scientific products can be searched by Name (or ...
Country: USA   Phone: +1 (510) 429-8835   Telefax: +1 (510) 429-8836

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier
Country: P.R.China
Phone: +852-30606658
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 ...

BuGuCh & Partners

We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...
Company type: Producer
Country: Germany

Safety Information

Hazard Classes:
Risk Codes:
36/37/38-22 (R)
Safety Codes:
26-36-24/25 (S)
WGK Germany:
3

What other providers are available for CAS 2170-03-8?

In addition to the providers presented here for Itaconic anhydride with the CAS number 2170-03-8, there are other 4 providers with slightly different product names available for this CAS number.

+2 additional providers that we know from the past
+2 additional providers that we know from the past




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