7,9-Dimethyl-1-oxo-1,2,3,4-tetrahydro-phenanthren is a polycyclic aromatic hydrocarbon (PAH) with the molecular formula C18H16O. It is a derivative of phenanthrene, a well-known PAH, and features two methyl groups at the 7th and 9th carbon atoms, as well as a carbonyl group at the 1st position. 7,9-Dimethyl-1-oxo-1,2,3,4-tetrahydro-phenanthren is characterized by its planar structure and conjugated double bonds, which contribute to its stability and potential for electronic delocalization. It is typically synthesized through various chemical reactions and can be found in environmental samples, such as coal tar and certain petroleum products. Due to its structural similarity to other PAHs, it may exhibit similar properties, including potential mutagenicity and carcinogenicity, although specific toxicological data for this particular compound may be limited.
1987-93-5
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Basic information
- Product Name: 7,9-Dimethyl-1-oxo-1,2,3,4-tetrahydro-phenanthren
- Synonyms:
- CAS NO:1987-93-5
- Molecular Formula:
- Molecular Weight: 224.302
- 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: 7,9-Dimethyl-1-oxo-1,2,3,4-tetrahydro-phenanthren(CAS DataBase Reference)
- NIST Chemistry Reference: 7,9-Dimethyl-1-oxo-1,2,3,4-tetrahydro-phenanthren(1987-93-5)
- EPA Substance Registry System: 7,9-Dimethyl-1-oxo-1,2,3,4-tetrahydro-phenanthren(1987-93-5)
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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: 1987-93-5(Hazardous Substances Data)
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1987-93-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1987-93-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,8 and 7 respectively; the second part has 2 digits, 9 and 3 respectively.Calculate Digit Verification of CAS Registry Number 1987-93:
(6*1)+(5*9)+(4*8)+(3*7)+(2*9)+(1*3)=125
125 % 10 = 5
So 1987-93-5 is a valid CAS Registry Number.
1987-93-5Upstream product
1987-93-5Downstream Products
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7,9-Dimethyl-1-oxo-1,2,3,4-tetrahydro-phenanthren
