"5',5'-dimethyl-4'-(4-nitro-benzoyloxy)-4',5'-dihydro-spiro[fluorene-9,3'-furan]-2'-one" is a complex organic compound characterized by its unique molecular structure. It features a spiro ring system, which is a type of fused ring system where two rings share a common atom. In this case, the spiro system is composed of a fluorene ring and a furan ring. The fluorene ring is a polycyclic aromatic hydrocarbon, while the furan ring is a heterocyclic compound with an oxygen atom in the ring. The compound also includes a 4-nitro-benzoyloxy group, which is an ester derived from 4-nitrobenzoic acid, attached to the spiro system. The presence of the dimethyl groups and the dihydro prefix indicates that the compound has undergone some form of reduction, affecting the saturation of the molecule. This chemical is likely to be found in specialized applications due to its intricate structure, potentially in the field of materials science or as an intermediate in the synthesis of more complex molecules.
7471-92-3
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Basic information
- Product Name: 5',5'-dimethyl-4'-(4-nitro-benzoyloxy)-4',5'-dihydro-spiro[fluorene-9,3'-furan]-2'-one
- Synonyms:
- CAS NO:7471-92-3
- Molecular Formula:
- Molecular Weight: 429.429
- 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: 5',5'-dimethyl-4'-(4-nitro-benzoyloxy)-4',5'-dihydro-spiro[fluorene-9,3'-furan]-2'-one(CAS DataBase Reference)
- NIST Chemistry Reference: 5',5'-dimethyl-4'-(4-nitro-benzoyloxy)-4',5'-dihydro-spiro[fluorene-9,3'-furan]-2'-one(7471-92-3)
- EPA Substance Registry System: 5',5'-dimethyl-4'-(4-nitro-benzoyloxy)-4',5'-dihydro-spiro[fluorene-9,3'-furan]-2'-one(7471-92-3)
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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: 7471-92-3(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 7471-92-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,4,7 and 1 respectively; the second part has 2 digits, 9 and 2 respectively.Calculate Digit Verification of CAS Registry Number 7471-92:
(6*7)+(5*4)+(4*7)+(3*1)+(2*9)+(1*2)=113
113 % 10 = 3
So 7471-92-3 is a valid CAS Registry Number.
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7471-92-3Downstream Products
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5',5'-dimethyl-4'-(4-nitro-benzoyloxy)-4',5'-dihydro-spiro[fluorene-9,3'-furan]-2'-one
