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Tropolone

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Identification
Molecular formula
C7H6O2
CAS number
5333-81-3
IUPAC name
15-methyl-7,9,19,21-tetraoxa-15-azapentacyclo[15.7.0.04,12.06,10.018,22]tetracosa-1(17),4,6(10),11,18(22),23-hexaen-3-one
State
State

At room temperature, tropolone exists as a solid. Its unique chemical structure, due to the presence of a seven-membered aromatic ring, is notable even in its solid state.

Melting point (Celsius)
50.00
Melting point (Kelvin)
323.15
Boiling point (Celsius)
140.00
Boiling point (Kelvin)
413.15
General information
Molecular weight
122.12g/mol
Molar mass
122.1210g/mol
Density
1.2970g/cm3
Appearence

Tropolone is typically a colorless to pale yellow crystalline solid. It has a distinctive structural composition with seven-membered rings, contributing to its unique appearance.

Comment on solubility

Solubility of 15-methyl-7,9,19,21-tetraoxa-15-azapentacyclo[15.7.0.04,12.06,10.018,22]tetracosa-1(17),4,6(10),11,18(22),23-hexaen-3-one

The solubility of the compound 15-methyl-7,9,19,21-tetraoxa-15-azapentacyclo[15.7.0.04,12.06,10.018,22]tetracosa-1(17),4,6(10),11,18(22),23-hexaen-3-one, with the chemical formula C7H6O2, can vary based on several factors. Here are key points to consider:

  • Polarity: The presence of hydroxyl groups (–OH) typically increases solubility in polar solvents like water.
  • Size of the molecule: With a complex structure such as this compound, larger molecular weight may hinder solubility compared to simpler compounds.
  • Temperature: Higher temperatures often increase solubility for many organic compounds.
  • pH Levels: Depending on the environment's acidity or alkalinity, solubility may be further influenced.

As a result, compound solubility can be classified as follows:

  1. Soluble in polar organic solvents (e.g., ethanol, acetone).
  2. Slightly soluble in water, depending on temperature and ionic strength.
  3. Insoluble in non-polar solvents (e.g., hexane).

In summary, the solubility of this compound is contingent upon its intricate structural chemistry and environmental factors. Understanding these elements is crucial for predicting how this compound behaves in various solutions.

Interesting facts

Interesting Facts about 15-methyl-7,9,19,21-tetraoxa-15-azapentacyclo[15.7.0.04,12.06,10.018,22]tetracosa-1(17),4,6(10),11,18(22),23-hexaen-3-one

This complex organic compound, known for its elaborate structure, presents a fascinating area of study within the field of organic chemistry. Here are some intriguing points:

  • Molecular Architecture: The compound features a unique pentacyclic structure, which consists of multiple rings fused together. This complexity often leads to interesting geometrical and stereochemical properties that can influence its reactivity.
  • Biological Importance: Compounds like this one can serve as precursors or models for understanding biological molecules. Their structural similarities to naturally occurring substances might reveal insights into drug design and development.
  • Functional Groups: With multiple oxygen atoms incorporated into its structure, the presence of functional groups such as ketones and ethers may contribute to interesting chemical behavior. These features often enhance solubility and reactivity.
  • Research Applications: Unraveling the potential applications of such compounds is essential. Researchers are continually exploring their capabilities in various fields, including materials science, pharmaceuticals, and catalysis.

In conclusion, the compound not only showcases the beauty of chemical complexity but also embodies the potential for extensive research avenues. As exemplified by its structure, each segment of this molecule could be a stepping stone toward significant scientific breakthroughs!

As the renowned chemist Dale B. S. Gibson once said, “The essence of chemistry lies in understanding the structures and reactions of compounds.”

Synonyms
protopine
130-86-9
Corydinine
Fumarine
Biflorine
Macleyine
Protopin
Hypercorine
7,13a-Secoberbin-13a-one, 7-methyl-2,3:9,10-bis(methylenedioxy)-
CHEBI:16415
HSDB 3527
7-Methyl-2,3:9,10-bis(methylenedioxy)-7,13a-secoberbin-13a-one
EINECS 204-999-6
UNII-UIW569HT35
UIW569HT35
Bis[1,3]benzodioxolo[4,5-c:5',6'-g]azecin-13(5H)-one, 4,6,7,14-tetrahydro-5-methyl-
AI3-62909
4,6,7,14-Tetrahydro-5-methyl-bis(1,3)benzodioxolo(4,5-c-5',6'-g)azecin-13(5H)-one
Bis(1,3)benzodioxolo(4,5-C:5',6'-g)azecin-13(5H)-one, 4,6,7,14-tetrahydro-5-methyl-
CHEMBL453019
7-Methyl-6,7,8,9-tetrahydro-[1,3]dioxolo[4',5':5,6]benzo[1,2-c][1,3]dioxolo[5',4':4,5]benzo[1,2-g]azecin-15(16H)-one
DTXSID90156282
7-methyl-6,8,9,16-tetrahydrobis[1,3]benzodioxolo[4,5-c:5',6'-g]azecin-15(7H)-one
7-methyl-2,3:9,10-bis(methylenebis(oxy))-7,13a-secoberbin-13a-one
7-methyl-2,3:9,10-bis[methylenebis(oxy)]-7,13a-secoberbin-13a-one
7-methyl-6,8,9,16-tetrahydrobis(1,3)benzodioxolo(4,5-c:5',6'-g)azecin-15(7H)-one
MFCD00022322
Protopine (Standard)
Alk-3
Protopine (Corydinine)
PROTOPINE [MI]
7-Methyl-6,8,9,16-tetrahydrodi[1,3]benzodioxolo[4,5-c:5,6-g]azecin-15(7H)-one
Oprea1_718853
Oprea1_722246
Protopine, analytical standard
SCHEMBL178013
DTXCID7078773
ACon1_001550
HY-N0793R
HMS3428D22
HMS3885M10
HY-N0793
TNP00339
BDBM50286643
CCG-36008
HSCI1_000268
NSC781768
s3883
STL561430
AKOS000278163
CS-4249
FP44455
NSC-781768
NCGC00017389-01
NCGC00017389-02
NCGC00142402-01
7-methyl-4H,6H,8H,9H,12H,16H-1,3-dioxoleno[4''',5'''-3'',4'']benzo[1'',2''-8', 9']azecino[5',4'-2,1]benzo[4,5-d]1,3-dioxolan-15-one
7-Methyl-6,7,8,9-tetrahydro-[1,3]dioxolo[4',5':5,6]benzo[1,2-c][1,3]dioxolo[5',4':4,5]benzo[1,2-g]azecin-
7-methyl-6,8,9,16-tetrahydro-[1,3]dioxolo[4',5':5,6]benzo[1,2-c][1,3]dioxolo[5',4':4,5]benzo[1,2-g]azecin-15(7H)-one
AC-34931
BS-15163
NS00014909
P2611
C05189
AC-542/20643021
Q390706
SR-05000002290
SR-05000002290-2
BRD-K83302049-001-01-6
BRD-K83302049-003-01-2
2D13E16B-20F9-4670-AD3E-02EE26A53C9C
4,6,7,14-Tetrahydro-5-methyl-bis(1,3)benzodioxolo(4,5-c:5',6'-g)azecin-13(5h)-one
4,6,7,14-Tetrahydro-5-methylbis[1,3]benzodioxolo[4,5-c:5',6'-g]azecin-13(5H)-one
7-Methyl-6,8,9,16-tetrahydrodi[1,3]benzodioxolo[4,5-c:5,6-g]azecin-15(7H)-one #
15-methyl-7,9,19,21-tetraoxa-15-azapentacyclo[15.7.0.0^{4,12}.0^{6,10}.0^{18,22}]tetracosa-1(24),4(12),5,10,17,22-hexaen-3-one
15-methyl-7,9,19,21-tetraoxa-15-azapentacyclo[15.7.0.04,12.06,10.018,22]tetracosa-1(17),4,6(10),11,18(22),23-hexaen-3-one
204-999-6