Difluoro-fluorosulfonyl-acetic acid phenyl ester, also known as phenyl difluorosulfonylacetate, is a chemical compound with the molecular formula C8H6F2O4S. It is a colorless to pale yellow liquid that is soluble in organic solvents. difluoro-fluorosulfonyl-acetic acid phenyl ester is a derivative of difluorosulfonylacetic acid, featuring a phenyl group attached to the ester functional group. It is synthesized by reacting difluorosulfonylacetic acid with phenol in the presence of a catalyst. Difluoro-fluorosulfonyl-acetic acid phenyl ester is used as a reagent in organic synthesis, particularly in the preparation of various pharmaceuticals and agrochemicals. It is also known for its potential applications in the synthesis of fluorinated compounds, which are important in the development of new materials and chemicals. Due to its reactivity and potential hazards, it is important to handle difluoro-fluorosulfonyl-acetic acid phenyl ester with care, following appropriate safety protocols.
309-21-7
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Basic information
- Product Name: difluoro-fluorosulfonyl-acetic acid phenyl ester
- Synonyms: difluoro-fluorosulfonyl-acetic acid phenyl ester
- CAS NO:309-21-7
- Molecular Formula:
- Molecular Weight: 254.187
- 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: difluoro-fluorosulfonyl-acetic acid phenyl ester(CAS DataBase Reference)
- NIST Chemistry Reference: difluoro-fluorosulfonyl-acetic acid phenyl ester(309-21-7)
- EPA Substance Registry System: difluoro-fluorosulfonyl-acetic acid phenyl ester(309-21-7)
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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: 309-21-7(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 309-21-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,0 and 9 respectively; the second part has 2 digits, 2 and 1 respectively.Calculate Digit Verification of CAS Registry Number 309-21:
(5*3)+(4*0)+(3*9)+(2*2)+(1*1)=47
47 % 10 = 7
So 309-21-7 is a valid CAS Registry Number.
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difluoro-fluorosulfonyl-acetic acid phenyl ester
