4-fluoro-cyclohexa-1,4-diene-1,2-dicarboxylic acid dimethyl ester is a complex organic compound with the molecular formula C9H11FO4. It is a derivative of cyclohexa-1,4-diene-1,2-dicarboxylic acid, featuring a fluorine atom at the 4-position and two ester groups attached to the carboxylic acid groups. The dimethyl ester form indicates that the two carboxylic acid groups are each esterified with a methyl group, resulting in a more stable and less reactive compound compared to its parent acid. This chemical is primarily used in the synthesis of various pharmaceuticals and other organic compounds, owing to its unique structure and reactivity. It is an important intermediate in the preparation of fluorinated compounds, which have a wide range of applications in the chemical industry, including the production of agrochemicals, pharmaceuticals, and materials with specific properties.
655-03-8
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Basic information
- Product Name: 4-fluoro-cyclohexa-1,4-diene-1,2-dicarboxylic acid dimethyl ester
- Synonyms:
- CAS NO:655-03-8
- Molecular Formula:
- Molecular Weight: 214.193
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 4-fluoro-cyclohexa-1,4-diene-1,2-dicarboxylic acid dimethyl ester(CAS DataBase Reference)
- NIST Chemistry Reference: 4-fluoro-cyclohexa-1,4-diene-1,2-dicarboxylic acid dimethyl ester(655-03-8)
- EPA Substance Registry System: 4-fluoro-cyclohexa-1,4-diene-1,2-dicarboxylic acid dimethyl ester(655-03-8)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 655-03-8(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 655-03-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,5 and 5 respectively; the second part has 2 digits, 0 and 3 respectively.Calculate Digit Verification of CAS Registry Number 655-03:
(5*6)+(4*5)+(3*5)+(2*0)+(1*3)=68
68 % 10 = 8
So 655-03-8 is a valid CAS Registry Number.
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4-fluoro-cyclohexa-1,4-diene-1,2-dicarboxylic acid dimethyl ester
