What is inorganic benzene? and its structure .
Answers
Borazine, also known as borazole, is a polar inorganic compound with the chemical formula B3H6N3. ... The compound is isoelectronic and isostructural with benzene. For this reason borazine is sometimes referred to as “inorganic benzene”.
Chemical formula: B3H6N3
CAS Number: 6569-51-3
Appearance: Colorless liquid
Magnetic susceptibility (χ): -49.6·10−6 cm3/mol
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Answer: Benzene
Benzene is an organic chemical compound with the molecular formula C6H6. The benzene molecule is composed of six carbon atoms joined in a planar ring with one hydrogen atom attached to each. Because it contains only carbon and hydrogen atoms, benzene is classed as a hydrocarbon.[12]
Benzene is a natural constituent of crude oil and is one of the elementary petrochemicals. Due to the cyclic continuous pi bonds between the carbon atoms, benzene is classed as an aromatic hydrocarbon. It is sometimes abbreviated PhH. Benzene is a colorless and highly flammable liquid with a sweet smell, and is partially responsible for the aroma around petrol (gasoline) stations. It is used primarily as a precursor to the manufacture of chemicals with more complex structure, such as ethylbenzene and cumene, of which billions of kilograms are produced annually. Although a major industrial chemical, benzene finds limited use in consumer items because of its toxicity.
Names
Preferred IUPAC name
Benzene[1]
Other names
Benzol (historic/German)
Cyclohexa-1,3,5-triene; 1,3,5-Cyclohexatriene
[6]Annulene
Identifiers
CAS Number
71-43-2 check
3D model (JSmol)
Interactive image
ChEBI
CHEBI:16716 check
ChEMBL
ChEMBL277500 check
ChemSpider
236 check
ECHA InfoCard 100.000.685 Edit this at Wikidata
EC Number
200-753-7
KEGG
C01407 check
PubChem CID
241
RTECS number
CY1400000
UNII
J64922108F check
CompTox Dashboard (EPA)
DTXSID3039242 Edit this at Wikidata
InChI
SMILES
Properties
Chemical formula C6H6
Molar mass 78.114 g·mol−1
Appearance Colorless liquid
Odor sweet aromatic
Density 0.8765(20) g/cm3[2]
Melting point 5.53 °C (41.95 °F; 278.68 K)
Boiling point 80.1 °C (176.2 °F; 353.2 K)
Solubility in water 1.53 g/L (0 °C)
1.81 g/L (9 °C)
1.79 g/L (15 °C)
1.84 g/L (30 °C)
2.26 g/L (61 °C)
3.94 g/L (100 °C)
21.7 g/kg (200 °C, 6.5 MPa)
17.8 g/kg (200 °C, 40 MPa)
Structure
Molecular shape Trigonal planar
Dipole moment 0 D
Thermochemistry
Heat capacity (C) 134.8 J/mol·K
Std molar
entropy (So298) 173.26 J/mol·K[8]
Std enthalpy of
formation (ΔfH⦵298) 48.7 kJ/mol
Std enthalpy of
combustion (ΔcH⦵298) 3267.6 kJ/mol[