Ethyl 7-(benzyloxy)-6-ethyl-4-oxo-4H-chromene-2-carboxylate is a complex organic compound with the molecular formula C21H20O5. It is a derivative of the chromene family, characterized by a benzyloxy group at the 7-position, an ethyl group at the 6-position, and a carboxylate group at the 2-position. ethyl 7-(benzyloxy)-6-ethyl-4-oxo-4H-chromene-2-carboxylate is known for its potential applications in the synthesis of various pharmaceuticals and biologically active molecules due to its unique structure and functional groups. The presence of the benzyloxy group provides a protecting effect for the hydroxyl group, while the carboxylate group offers opportunities for further chemical modifications. ethyl 7-(benzyloxy)-6-ethyl-4-oxo-4H-chromene-2-carboxylate is typically synthesized through multi-step organic reactions and is used as an intermediate in the preparation of more complex molecules.
6345-77-3
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Basic information
- Product Name: ethyl 7-(benzyloxy)-6-ethyl-4-oxo-4H-chromene-2-carboxylate
- Synonyms:
- CAS NO:6345-77-3
- Molecular Formula: C21H20O5
- Molecular Weight: 352.3805
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: 505.9°C at 760 mmHg
- Flash Point: 271.2°C
- Appearance: N/A
- Density: 1.228g/cm3
- Vapor Pressure: 2.33E-10mmHg at 25°C
- Refractive Index: 1.584
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: ethyl 7-(benzyloxy)-6-ethyl-4-oxo-4H-chromene-2-carboxylate(CAS DataBase Reference)
- NIST Chemistry Reference: ethyl 7-(benzyloxy)-6-ethyl-4-oxo-4H-chromene-2-carboxylate(6345-77-3)
- EPA Substance Registry System: ethyl 7-(benzyloxy)-6-ethyl-4-oxo-4H-chromene-2-carboxylate(6345-77-3)
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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: 6345-77-3(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 6345-77-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,3,4 and 5 respectively; the second part has 2 digits, 7 and 7 respectively.Calculate Digit Verification of CAS Registry Number 6345-77:
(6*6)+(5*3)+(4*4)+(3*5)+(2*7)+(1*7)=103
103 % 10 = 3
So 6345-77-3 is a valid CAS Registry Number.
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6345-77-3Downstream Products
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ethyl 7-(benzyloxy)-6-ethyl-4-oxo-4H-chromene-2-carboxylate
