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3-Oxabicyclo[3.1.0]hexane-2,4-dione

BGC Id:111794753052
CAS No:5617-74-3
Synonyms: 3-oxabicyclo[3.1.0]hexane-2,4-dione ; cyclopropane-1,2-dicarboxylic acid anhydride ; cyclopropane-2,3 dicarboxylic acid anhydride ; 3-oxabicyclo[3.1.0]hexane-2,4-dione,98% ; 3-oxabicyclo[3.1.0]hexane-2,4-dione, 2,4-dioxo-3-oxabicyclo[3.1.0]hexane ; 3-oxabicyclo[3.1.0]hexane-2,4-dione, 97+% ; 1,2-cyclopropane dicarboxylic anhydride
Molecular Formula:C5H4O3
Molecular Weight:112.08
EINECS:
Structural Formula

Verified providers in 2025

The following 6 notable providers have been checked and can be recommended.
Chemical-Suppliers
BLD Pharmatech
Smile code: O=C(O1)C2CC2C1=O MDL Number: MFCD00126929 Purity : 97% Available in stock: 9272 g
Chemical-Suppliers
Leap Chem
Molecular Formula: C5H4O3 Molecular Weight: 112.08 Hazard Symbols: Xi WGKGermany: 3 HS Code: 29329900

The last intensive check and update was carried out on 2025/02/21.

Identify

Synonyms:
3-oxabicyclo[3.1.0]hexane-2,4-dione ; cyclopropane-1,2-dicarboxylic acid anhydride ; cyclopropane-2,3 dicarboxylic acid anhydride ; 3-oxabicyclo[3.1.0]hexane-2,4-dione,98% ; 3-oxabicyclo[3.1.0]hexane-2,4-dione, 2,4-dioxo-3-oxabicyclo[3.1.0]hexane ; 3-oxabicyclo[3.1.0]hexane-2,4-dione, 97+% ; 1,2-cyclopropane dicarboxylic anhydride
CAS:
5617-74-3
EINECS:
Molecular Formula:
C5H4O3
MDL:
MFCD00126929
SMILES:
C1=CC(=CC=C1N=C=S)N=C=S

Properties

Molecular Weight:
112.08 g·mol−1
Melting point:
59-61 °C(lit.)
Boiling point:
100-102 °C5 mm Hg(lit.)
Physical Description:
white crystals or crystalline powder
download Download Molfile for :
3-Oxabicyclo[3.1.0]hexan-2,4-dione

Suppliers

Finetech Industry Limited

Company type: Producer
Finetech Industry Limited is a company in England,which specializing in developing, manufacturing and marketing fine organic compounds and intermediates for the pharmaceutical industry. Most of our products were exported to the North America, Europe and Oceania. We sell 5,12-Dibromoanthra[2,1,9-def:6,5,10-d'e'f']diisochromene-1,3,8,10-tetraone as well. Our factory is in China,we supply Fluorochemicals, Pyrimidines, Pyridines, Amines, Nitriles, Carboxylic Acids or Ester, Phenols or Alcohols, Aldehydes, Piperidines, Piperazines, Pyrazines, Boric Acids, Amino Acids, ...
Country: P.R.China   Phone: +86-27-8746 5837   Telefax: +86-27-8777 2287

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-571-88938639
Telefax: +86-571-8893-8652
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. Acequinocyl is also served by Dayang Chem (Hangzhou) Co.,Ltd.. 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. We expect to cooperate with more partners in ...

AK Scientific, Inc.

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. AK Scientific, Inc. is a seller of 5-Nitro-3-pyrazolecarboxylic acid. 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. AK Scientific products can be searched by Name (or ...
Company type: Supplier
Country: USA
Phone: +1 (510) 429-8835
Telefax: +1 (510) 429-8836

BLD Pharmatech Ltd

Company type: Supplier
Founded in 2014 and headquartered in Shanghai, China, BLD Pharmatech Ltd. with more than 600,000 items, scale up manufacture and custom services is a leading manufacturer and supplier of diversified research chemicals in the industry. BLD Pharmatech Ltd is a seller of 2-(tert-Butyl)-4-chloroquinazoline. Our considerable stock of a wide range of laboratory chemicals, from heterocycles, boron acids, amino acids, metal catalysts to chiral compounds, is ready for worldwide shipping. The ISO certifications and DUNS registration are our testimonie ...
Country: P.R.China   Phone: +86-21-61629022   Telefax: +86-21-50201702

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 ...

BIOZOL Diagnostica Vertrieb GmbH

Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. BIOZOL Diagnostica Vertrieb GmbH also offers (4-Chlorophenyl)(3-methyl-2-(trifluoromethyl)-1H-indol-1-yl)methanone. We are supplying and producing lab quantities from tiny qua ...
Company type: Supplier of chemical products
Country: Germany
Phone: +49-871-966346-0
Telefax: +49-871-966346-13

Safety Information

Hazard Classes:
irritant
Hazardous Substances Data:
Non-Regulated Material ¹
Risk Codes:
36/37/38 (R)
Safety Codes:
37/39-26 (S)
WGK Germany:
3

What other providers are available for CAS 5617-74-3?

In addition to the providers presented here for 3-Oxabicyclo[3.1.0]hexane-2,4-dione with the CAS number 5617-74-3, there are other 2 providers with slightly different product names available for this CAS number.

+1 additional providers that we know from the past




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