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Caffeine

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Identification
Molecular formula
C8H10N4O2
CAS number
58-08-2
IUPAC name
1,3-dimethyl-7H-purine-2,6-dione;ethane-1,2-diamine
State
State

Caffeine is solid at room temperature. It is commonly used in its pure form for scientific purposes and as an additive in foods and beverages.

Melting point (Celsius)
235.00
Melting point (Kelvin)
508.15
Boiling point (Celsius)
178.00
Boiling point (Kelvin)
451.15
General information
Molecular weight
194.19g/mol
Molar mass
194.1900g/mol
Density
1.2300g/cm3
Appearence

Caffeine typically appears as a white powder or crystalline solid. It is often found in combination with other substances that give it a distinct bitter taste.

Comment on solubility

Solubility of 1,3-Dimethyl-7H-purine-2,6-dione;ethane-1,2-diamine

The solubility of the compound 1,3-dimethyl-7H-purine-2,6-dione;ethane-1,2-diamine can be influenced by several factors including its molecular structure and interactions in various solvents. This compound exhibits notable solubility characteristics, which can be summarized as follows:

  • Water Solubility: The presence of both purine and amine functional groups often enhances the solubility of such compounds in water.
  • Polar Solvents: It is generally more soluble in polar solvents due to hydrogen bonding abilities.
  • Non-Polar Solvents: Conversely, the solubility in non-polar solvents tends to be low, as the molecule's polar regions do not interact favorably with non-polar molecules.

As with many organic compounds, the temperature and pH of the solvent can significantly affect solubility. It can be observed that:

  1. Increasing temperature typically enhances solubility for many crystalline solids.
  2. Changing pH can affect the protonation state of the amine group, thus influencing solubility in solvents.

In summary, the solubility of 1,3-dimethyl-7H-purine-2,6-dione;ethane-1,2-diamine is shaped by its chemical structure, making it a notable candidate for studies involving solubility dynamics in various solvent systems.

Interesting facts

Interesting Facts about 1,3-Dimethyl-7H-purine-2,6-dione;ethane-1,2-diamine

The compound 1,3-dimethyl-7H-purine-2,6-dione;ethane-1,2-diamine, often known as a complex hybrid of purine and aliphatic amines, has a fascinating role in various biochemical processes. Here are some notable points:

  • Biological Significance: This compound plays a crucial role in cellular functions, particularly in the realms of cellular signaling and metabolism.
  • Amino Acids Connection: The ethane-1,2-diamine component highlights its structural similarity to amino acids, which are the building blocks of proteins.
  • Methyl Groups Influence: The presence of two methyl groups in the purine structure can influence the reactivity and solubility of this compound, making it an interesting subject for medicinal chemistry.
  • Research Applications: Scientists are exploring its potential therapeutic applications, especially in the treatment of various metabolic disorders and as a bioactive compound.

As an intriguing case study, this compound demonstrates the intersection of organic chemistry and biochemistry, showcasing how subtle changes in molecular structure can lead to significant variations in function and activity. Researchers continue to investigate its properties to better understand its potential in pharmaceuticals and health-related applications.

In conclusion, 1,3-dimethyl-7H-purine-2,6-dione;ethane-1,2-diamine not only enriches our understanding of purine derivatives but also paves the way for future discoveries in the field of medicinal chemistry.

Synonyms
aminophylline
317-34-0
Aminophyllin
Cardophyllin
Linampheta
Phyllocontin
Syntophyllin
Theophyllamine
Somophyllin
Theophylline ethylenediamine
Truphylline
Methophylline
Theophyllaminum
Variaphylline
Aminocardol
Aminodur
Cardiofilina
Cardiomin
Cardophylin
Cariomin
Diaphylline
Diophllin
Diuxanthine
Ethophylline
Euphyllin
Eurphyllin
Euufillin
Genophyllin
Grifomin
Inophylline
Lixaminol
Metaphyllin
Metaphylline
Minaphil
Miofilin
Neophyiline
Norofilina
Peterphyllin
Phylcardin
Phyllindon
Stenovasan
Theodrox
Theolamine
Theolone
Theophyldine
Thephyldine
Vasofilina
Carena
Lasodex
Aminofilina
Aminophyllinum
Ammophyllin
Diaphilline
Diophyllin
Euphyllinum
Euufilin
Tefamin
Theomin
Theophyllaminium
Somophyllin O
DOBO
Rectalad aminophylline
Theophyline ethylenediamine
Aminodur dura-tabs
Aminofillina
Eufilina
Euphylline
Theophyllin aethylendiamin
Rectalad-aminophylline
Aminophylline Anhydrous
Aminophylline Dye Free
Aminophylline ethylenediamine
Theophyllin ethylenediamine
Somophyllin-DF
Etilen-xantisan tabl.
Dura-Tab S.M. Aminophylline
Dura-tab sm aminophylline
BY 108
TH/100
HSDB 221
Theophyllinum et ethylendiaminum
Etilen-Xantisan
Theophylline compound with ethylenediamine
Aminofilina [INN-Spanish]
NSC 7919
Aminophyllinum [INN-Latin]
EINECS 206-264-5
Theophylline-Ethylenediamine Anhydrous
Theophylline, compd with ethylenediamine (2:1)
UNII-27Y3KJK423
Theophylline compound with ethylenediamine (2:1)
27Y3KJK423
NSC-7919
Pulmophyllin (new)
AMINOPHYLLINE IN SODIUM CHLORIDE 0.45%
Aminophylline (Truphylline)
CHEBI:2659
DTXSID40883359
Theophylline-ethylenediamine
AMINOPHYLLINE IN SODIUM CHLORIDE 0.45% IN PLASTIC CONTAINER
Aminophylline [USP:INN:BAN:JAN]
MFCD00013221
1H-Purine-2,6-dione, 3,7-dihydro-1,3-dimethyl-, compd with 1,2-ethanediamine (2:1)
THEOPHYLLINE AND ETHYLENEDIAMINE
Aminofilina (INN-Spanish)
Aminophyllinum (INN-Latin)
1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione compound with ethane-1,2-diamine (2:1)
Eufilina [Polish]
95646-60-9
AMINOPHYLLINE (MART.)
AMINOPHYLLINE [MART.]
Aminofillina [DCIT]
Aminofilina [Spanish]
Somopphyllin
Aminophylline (USP:INN:BAN:JAN)
AMINOPHYLLINE (USP MONOGRAPH)
AMINOPHYLLINE [USP MONOGRAPH]
1,3-Dimethyl-3,7-dihydro-1H-purine-2,6-dione hemiethane-1,2-diamine salt
3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione, compd with 1,2-ethanediamine (2:1)
NSC7919
Mudrane GG Tablets
Theophylline-Ethylenediamine; Aminophylline
Pulmophylline (new)
Mudrane GG-2 Tablets
Theophyllin aethylendiamin [German]
THEOPHYLLINE-ETHYLENEDIAMINE (EP MONOGRAPH)
THEOPHYLLINE-ETHYLENEDIAMINE [EP MONOGRAPH]
Ethylenediamine, Theophylline
THEOPHYLLINE-ETHYLENEDIAMINE ANHYDROUS (EP IMPURITY)
THEOPHYLLINE-ETHYLENEDIAMINE ANHYDROUS [EP IMPURITY]
Prestwick_93
Somophyllin (TN)
1,3-dimethyl-7H-purine-2,6-dione; ethane-1,2-diamine
Aminophylline, anhydrous
Aminophylline (Standard)
Lopac-A-1755
Aminophylline (USP/INN)
AMINOPHYLLINE [MI]
AMINOPHYLLINE [INN]
SCHEMBL5037
AMINOPHYLLINE [HSDB]
AMINOPHYLLINE [VANDF]
AMINOPHYLLINE [WHO-DD]
AMINOPHYLLINE [WHO-IP]
Aminophylline, >=98%, powder
CHEMBL1370561
HY-B0140R
Aminophylline - Bio-X trade mark
Theophylline ethylenediamine (TN)
(Theophylline)2 . Ethylenediamine
DTXCID101022896
GLXC-20417
HMS1570D21
HMS2097D21
HMS3260C09
HMS3655A19
HMS3714D21
HMS3884G06
AMINOPHYLLINE [ORANGE BOOK]
BCP23387
HY-B0140
Tox21_500014
s1673
AMINOPHYLLINUM [WHO-IP LATIN]
AKOS015951253
AKOS015960458
BCP9000293
CCG-220820
CCG-221318
CS-1936
DB01223
FA03740
KS-5340
LP00014
Aminophylline(Phyllocontin, Truphylline)
NCGC00016113-01
NCGC00016113-02
NCGC00016113-03
NCGC00093539-01
NCGC00260699-01
AC-11138
BA166016
CAS-317-34-0
DA-70802
BCP0726000247
A2805
EU-0100014
NS00093624
SW199286-2
A 1755
D00227
I10006
EN300-18532624
Q471763
SR-01000872628
SR-01000872628-1
bis(6-hydroxy-1,3-dimethylpurin-2-one); ethylenediamine
1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione-ethane-1,2-diamine (2:1)
1,3-Dimethyl-3,7-dihydro-1H-purine-2,6-dionehemiethane-1,2-diaminesalt
1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione - ethane-1,2-diamine (2:1)
1,3-dimethyl-3,9-dihydro-1H-purine-2,6-dione compound with ethane-1,2-diamine (2:1)
1H-Purine-2,6-dione, 3,7-dihydro-1,3-dimethyl-, compound with 1,2-Ethanediamine(2:1)
3,7-Dihydro-1,3-dimethyl-1H-purine-2,6-dione, cmpd. with 1,2-ethanediamine (2:1)
bis(1,3-dimethyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione); ethane-1,2-diamine
206-264-5