Difluorofumaric acid diethyl ester is an organic compound with the chemical formula C8H10F2O4. It is a derivative of fumaric acid, where two hydrogen atoms are replaced by fluorine atoms, and the carboxylic acid groups are esterified with ethanol. This colorless liquid is used as a chemical intermediate in the synthesis of various pharmaceuticals and agrochemicals, particularly in the production of herbicides and insecticides. Its chemical structure provides unique properties that can enhance the activity and selectivity of the final products. Difluorofumaric acid diethyl ester is synthesized through a series of chemical reactions, often involving the esterification of difluorofumaric acid with ethanol in the presence of an acid catalyst. Due to its reactivity and potential hazards, it is important to handle difluorofumaric acid diethyl ester with care, following proper safety protocols.

7589-41-5

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Basic information
1. Product Name: difluorofumaric acid diethyl ester
2. Synonyms:
3. CAS NO:7589-41-5
4. Molecular Formula:
5. Molecular Weight: 208.162
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: difluorofumaric acid diethyl ester(CAS DataBase Reference)
10. NIST Chemistry Reference: difluorofumaric acid diethyl ester(7589-41-5)
11. EPA Substance Registry System: difluorofumaric acid diethyl ester(7589-41-5)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 7589-41-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 7589-41-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,5,8 and 9 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 7589-41:
(6*7)+(5*5)+(4*8)+(3*9)+(2*4)+(1*1)=135
135 % 10 = 5
So 7589-41-5 is a valid CAS Registry Number.

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669-83-0 difluorofumaric acid diamide

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