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In[]:=
WolframAlpha["caffeine"]
Out[]=
Assuming "caffeine" is a chemical compound. Use as
a word
or
a movie
instead
Input interpretation
caffeine
Chemical names and formulas
More
formula
C
8
H
10
N
4
O
2
name
caffeine
IUPAC name
1,3,7-trimethylpurine-2,6-dione
Structure diagram
Skeletal structure | ▾
Show bond information
Show graph properties
☑ Step-by-step
3D structure
Show bonds only
Show space filling model
Basic properties
molar mass
194.19​g/mol
phase
solid (at STP)
melting point
235.3​°C
density
1.23​g/
3
cm
+ Units
Hydrophobicity and permeability properties
experimental LogP hydrophobicity
-0.5
predicted LogP hydrophobicity
-0.23
experimental LogS
-0.97
predicted LogS
-1.25
experimental Caco-2 permeability
-4.41
Basic drug properties
More
approval status
approved
|
small molecule
drug categories
anorexigenic agent
|
central nervous system stimulant
|
phosphodiesterase inhibitor
dosage forms
oral: capsule
|
oral: elixir
|
oral: liquid
|
oral: pill
|
oral: solution
|
oral: solution / drops
|
rectal: suppository
|
oral: suspension
|
oral: syrup
|
oral: tablet
|
oral: tablet, extended release
Solid properties (at STP)
density
1.23​g/
3
cm
vapor pressure
150​mmHg (at 80​°C)
refractive index
1.494
+ Units
Thermodynamic properties
More
specific heat of fusion
0.11​kJ/g
(at STP)
+ Units
Chemical identifiers
More
CAS number
58-08-2
Beilstein number
17705
PubChem CID number
2519
PubChem SID number
148854
SMILES identifier
CN1C=NC2=C1C(=O)N(C(=O)N2C)C
NFPA label
Table
Safety properties
More
autoignition point
600​°C
Toxicity properties
More
lethal dosage
192​mg/kg (oral dose for rats)
+ Units
In[]:=
WolframAlpha["caffeine","PodIDs"]
Out[]=
{Input,ChemicalNamesFormulas:ChemicalData,StructureDiagramPod:ChemicalData,3DStructure:ChemicalData,Basic:ChemicalData,HydrophobicityPermeabilityProperties:ChemicalData,DrugNamesProperties:ChemicalData,SolidProperties:ChemicalData,Thermodynamics:ChemicalData,ChemicalIdentifiers:ChemicalData,NFPALabel:ChemicalData,SafetyProperties:ChemicalData,ToxicityProperties:ChemicalData}
In[]:=
WolframAlpha["caffeine",{"StructureDiagramPod:ChemicalData"}]
Out[]=
{StructureDiagramPod:ChemicalData,0}
Title
{StructureDiagramPod:ChemicalData,0}
Scanner
{StructureDiagramPod:ChemicalData,0}
ID
{StructureDiagramPod:ChemicalData,0}
Position
{StructureDiagramPod:ChemicalData,1}
Input
{StructureDiagramPod:ChemicalData,1}
Cell
{StructureDiagramPod:ChemicalData,1}
Content
{StructureDiagramPod:ChemicalData,1}
Image
{StructureDiagramPod:ChemicalData,1}
DataFormats
In[]:=
WolframAlpha["caffeine",{{"StructureDiagramPod:ChemicalData",1},"Image"}]
Out[]=
In[]:=
population of illinois
Population history
Input interpretation
Illinois, United States
ADMINISTRATIVE DIVISION
population
Illinois
population
Result
1.267
7
10
people
12.67millionpeople (2019)
Population history
Log scale
(from 1810 to 2019)
(in millions of people)
Population »
Comparisons
≈ 0.52 ×current population of Australia (24.45millionpeople)
≈ 0.64 ×current population of New York State (19.85millionpeople)
≈ 1.4 ×current population of New Jersey (9.006millionpeople)
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