839-63-4 Usage
Explanation
The molecular formula represents the number of atoms of each element present in a molecule. In this case, the compound has 19 carbon (C) atoms, 14 hydrogen (H) atoms, and 2 bromine (Br) atoms.
Explanation
PAHs are organic compounds consisting of multiple aromatic rings. 11,12-dibromo-10,11-dihydro-5H-5,10-methanodibenzo[a,d][7]annulene has a complex structure with multiple fused rings, making it a PAH.
Explanation
The compound is derived from dibenzo[a,d]cycloheptadiene, which is a parent compound with a similar structure but without the bromine atoms and the additional carbon atom in the bridge.
Explanation
The compound appears as a yellow-colored solid in its crystalline form at room temperature.
Explanation
The compound does not dissolve in water but can be dissolved in certain organic solvents, which is useful for its applications in organic chemistry and materials science.
Explanation
Due to its unique structure and reactivity, the compound is used as a building block or intermediate in the synthesis of various organic compounds, as well as in the development of new materials and pharmaceuticals.
Explanation
The presence of bromine atoms in the compound makes it potentially toxic and harmful if not handled properly. Users should take necessary precautions when working with 11,12-dibromo-10,11-dihydro-5H-5,10-methanodibenzo[a,d][7]annulene.
Explanation
The compound's reactivity is influenced by its complex structure, which allows it to participate in various chemical reactions and form new compounds.
Explanation
The compound is in a solid state under normal room temperature conditions.
Explanation
The compound has a complex structure with multiple fused aromatic rings, two bromine atoms substituting on the rings, and an additional carbon atom forming a bridge between two of the rings.
Type of compound
Polycyclic aromatic hydrocarbon (PAH)
Derivative
Dibenzo[a,d]cycloheptadiene
Color
Yellow crystalline solid
Solubility
Insoluble in water, soluble in organic solvents like benzene and dichloromethane
Applications
Organic chemistry, materials science, pharmaceuticals, and agrochemicals
Toxicity
Potentially toxic and harmful
Reactivity
Unique reactivity due to its structure
Physical state
Solid at room temperature
Structural features
Fused aromatic rings, bromine substitution, and a bridged carbon atom
Check Digit Verification of cas no
The CAS Registry Mumber 839-63-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,3 and 9 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 839-63:
(5*8)+(4*3)+(3*9)+(2*6)+(1*3)=94
94 % 10 = 4
So 839-63-4 is a valid CAS Registry Number.
839-63-4Relevant academic research and scientific papers
ADDITION OF BROMINE GAS TO CRYSTALLINE DIBENZOBARRELENE: AN ENANTIOSELECTIVE CARBOCATION REARRANGEMENT IN THE SOLID STATE
Garcia-Garibay, Miguel,Scheffer, John R.,Trotter, James,Wireko, Fred
, p. 1485 - 1488 (2007/10/02)
Treatment of chiral crystals of 2,3:5,6-dibenzobicycloocta-2,5,7-triene (dibenzobarrelene, 1) with bromine vapor results in the formation of the rearranged product syn-8-bromo-endo-4-bromo2,3:6,7-dibenzobicycloocta-2,6-diene (2) in up to 8percent enantiomeric excess.
