Benzo<4,5>cyclohepta<1,2,3-d,e>naphthalin, also known as benzo[4,5]cycloheptadienonaphthalene, is a polycyclic aromatic hydrocarbon (PAH) consisting of a benzene ring fused to a cycloheptadienone ring, which is further fused to a naphthalene ring. This complex organic molecule features a unique structure with multiple rings and double bonds, making it an interesting subject for chemical research. It is characterized by its high stability and potential applications in various fields, such as materials science and pharmaceuticals. Due to its complex structure, benzo<4,5>cyclohepta<1,2,3-d,e>naphthalin is not commonly found in nature but can be synthesized in the laboratory for specific applications.
198-73-2
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Basic information
- Product Name: Benzo<4,5>cyclohepta<1,2,3-d,e>naphthalin
- Synonyms:
- CAS NO:198-73-2
- Molecular Formula:
- Molecular Weight: 228.293
- 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: Benzo<4,5>cyclohepta<1,2,3-d,e>naphthalin(CAS DataBase Reference)
- NIST Chemistry Reference: Benzo<4,5>cyclohepta<1,2,3-d,e>naphthalin(198-73-2)
- EPA Substance Registry System: Benzo<4,5>cyclohepta<1,2,3-d,e>naphthalin(198-73-2)
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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: 198-73-2(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 198-73-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,9 and 8 respectively; the second part has 2 digits, 7 and 3 respectively.Calculate Digit Verification of CAS Registry Number 198-73:
(5*1)+(4*9)+(3*8)+(2*7)+(1*3)=82
82 % 10 = 2
So 198-73-2 is a valid CAS Registry Number.
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Benzo<4,5>cyclohepta<1,2,3-d,e>naphthalin
