3,9-dimethyldibenzo[c,e]oxepine-5,7-dione is a complex organic chemical compound with the molecular formula C15H12O3. It is a tricyclic molecule, featuring a dibenzooxepine core with two methyl groups attached at the 3rd and 9th positions. The compound is characterized by the presence of two carbonyl groups (dione) at the 5th and 7th positions, which contribute to its reactivity and potential applications. This chemical is primarily of interest in the field of organic chemistry, particularly for its unique structure and potential use in the synthesis of other complex molecules. Due to its specific structure, it may have applications in the development of pharmaceuticals, agrochemicals, or other specialty chemicals, although specific uses would depend on further research and development.

3048-35-9

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Basic information
1. Product Name: 3,9-dimethyldibenzo[c,e]oxepine-5,7-dione
2. Synonyms:
3. CAS NO:3048-35-9
4. Molecular Formula: C₁₆H₁₂O₃
5. Molecular Weight: 252.2647
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: 473.2°C at 760 mmHg
3. Flash Point: 237.8°C
4. Appearance: N/A
5. Density: 1.258g/cm³
6. Vapor Pressure: 4.01E-09mmHg at 25°C
7. Refractive Index: 1.614
8. Storage Temp.: N/A
9. Solubility: N/A
10. CAS DataBase Reference: 3,9-dimethyldibenzo[c,e]oxepine-5,7-dione(CAS DataBase Reference)
11. NIST Chemistry Reference: 3,9-dimethyldibenzo[c,e]oxepine-5,7-dione(3048-35-9)
12. EPA Substance Registry System: 3,9-dimethyldibenzo[c,e]oxepine-5,7-dione(3048-35-9)
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: 3048-35-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 3048-35-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,0,4 and 8 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 3048-35:
(6*3)+(5*0)+(4*4)+(3*8)+(2*3)+(1*5)=69
69 % 10 = 9
So 3048-35-9 is a valid CAS Registry Number.

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