Phenol, 3-fluoro-4-[(4-nitrophenyl)azo]-, also known as 3-fluoro-4-(4-nitrophenylazo)phenol, is an organic compound with the chemical formula C12H8FN3O3. It is a derivative of phenol, featuring a fluorine atom at the 3-position and an azo group (-N=N-) connecting a 4-nitrophenyl group to the 4-position of the phenol ring. Phenol, 3-fluoro-4-[(4-nitrophenyl)azo]- is characterized by its yellow crystalline appearance and is soluble in organic solvents such as ethanol and acetone. It is primarily used as a chemical intermediate in the synthesis of dyes and pigments, particularly those with yellow hues. Due to its azo structure, it can form various colored compounds through tautomeric shifts and metal complexation, making it a valuable building block in the dye industry.
405-25-4
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Basic information
- Product Name: Phenol, 3-fluoro-4-[(4-nitrophenyl)azo]-
- Synonyms:
- CAS NO:405-25-4
- Molecular Formula: C12H8FN3O3
- Molecular Weight: 261.212
- EINECS: N/A
- Product Categories: N/A
- Mol File: 405-25-4.mol
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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: Phenol, 3-fluoro-4-[(4-nitrophenyl)azo]-(CAS DataBase Reference)
- NIST Chemistry Reference: Phenol, 3-fluoro-4-[(4-nitrophenyl)azo]-(405-25-4)
- EPA Substance Registry System: Phenol, 3-fluoro-4-[(4-nitrophenyl)azo]-(405-25-4)
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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: 405-25-4(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 405-25-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,0 and 5 respectively; the second part has 2 digits, 2 and 5 respectively.Calculate Digit Verification of CAS Registry Number 405-25:
(5*4)+(4*0)+(3*5)+(2*2)+(1*5)=44
44 % 10 = 4
So 405-25-4 is a valid CAS Registry Number.
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Phenol, 3-fluoro-4-[(4-nitrophenyl)azo]-
