5,6,8-trifluoro-2,3-diphenyl-quinoxaline is a complex organic compound characterized by its unique molecular structure. It features a quinoxaline ring system, which is a fused bicyclic structure consisting of a pyrazine (six-membered nitrogen-containing ring) and a benzene ring. The compound is further defined by the presence of two phenyl groups attached to the 2nd and 3rd carbon atoms of the quinoxaline, and three fluorine atoms at the 5th, 6th, and 8th positions. This specific arrangement of functional groups endows the molecule with distinct electronic and steric properties, which can influence its reactivity, stability, and potential applications in various chemical and pharmaceutical contexts.

439-16-7

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Basic information
1. Product Name: 5,6,8-trifluoro-2,3-diphenyl-quinoxaline
2. Synonyms: 5,6,8-trifluoro-2,3-diphenyl-quinoxaline
3. CAS NO:439-16-7
4. Molecular Formula:
5. Molecular Weight: 336.316
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: 5,6,8-trifluoro-2,3-diphenyl-quinoxaline(CAS DataBase Reference)
10. NIST Chemistry Reference: 5,6,8-trifluoro-2,3-diphenyl-quinoxaline(439-16-7)
11. EPA Substance Registry System: 5,6,8-trifluoro-2,3-diphenyl-quinoxaline(439-16-7)
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: 439-16-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 439-16-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,3 and 9 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 439-16:
(5*4)+(4*3)+(3*9)+(2*1)+(1*6)=67
67 % 10 = 7
So 439-16-7 is a valid CAS Registry Number.

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