常用有机碱排序.docx
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常用有机碱排序.docx
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常用有机碱排序
DissociationConstantsOfOrganicAcidsAndBases
/
Thistableliststheacid-basedissociationconstantsofover600organiccompounds,includingmanyaminoacids.Alldataapplyto
diluteaqueoussolutionsandarepresentedintheformofpKa,whichisthenegativeofthelogarithmoftheaciddissociationconstantKa.
#
-
Molecularformula
Name
】
Step
TI°C
pKa
CH2O2
Formicacid
)
20
CH4N2O
Urea
—
21
CH5N
Methylamine
(
25
C2HCl3O2
Trichloroaceticacid
)
25
C2H2Cl2O2
Dichloroaceticacid
…
25
C2H2O3
Glyoxylic
|
25
C2H2O4
Oxalicacid
~
1
25
;
2
25
C2H3BrO2
Bromoaceticacid
)
25
C2H3ClO2
Chloroaceticacid
>
25
C2H3IO2
Iodoaceticacid
、
25
C2H4OS
Thioaceticacid
[
25
C2H4O2
Aceticacid
—
25
C2H4O3
Glycolicacid
]
25
C2H5N
Ethyleneimine
!
25
C2H5NO
Acetamide
\
25
C2H5NO2
Glycine
·
1
25
)
2
25
C2H6O2
Ethyleneglycol
~
25
C2H7AsO2
Cacodylicacid
;
1
25
|
2
25
C2H7N
Dimethylamine
25
C2H7N
Ethylamine
]
25
C2H7NO
Ethanolamine
)
25
C2H7NO3S
Taurine
#
1
25
《
2
25
C2H7NS
Cysteamine
!
1
25
—
2
25
C2H8N2
1,2-Ethanediamine
…
1
0
*
2
0
C3H3NO2
Cyanoaceticacid
*
25
C3H3NS
Thiazole
!
20
C3H4N2
1H-Imidazole
,
25
C3H4N2S
2-Thiazolamine
)
20
C3H4O2
Acrylicacid
#
25
C3H4O3
Pyruvicacid
~
25
C3H4O4
Malonicacid
《
1
25
—
2
25
C3H5ClO2
2-Chloropropanoicacid
,
25
C3H5ClO2
3-Chloropropanoicacid
%
25
C3H6N6
Melamine
<
25
C3H6O2
Propanoicacid
)
25
C3H6O3
3-Hydroxypropanoicacid
-
25
C3H6O3
Lacticacid
`
100
C3H6O4
Glycericacid
》
25
C3H7N
Azetidine
)
25
C3H7NO2
L-Alanine
'
1
25
*
2
25
C3H7NO2
-Alanine
@
1
25
》
2
25
C3H7NO2
Methylglycine
*
1
25
/
2
25
C3H7NO2S
Cysteine
*
1
25
|
2
25
\
3
25
C3H7NO3
Serine
;
1
25
;
2
25
C3H7NO5S
l-Cysteicacid
~
1
25
&
2
25
·
3
25
C3H7N3O2
Glycocyamine
~
25
C3H8O3
Glycerol
$
25
C3H9N
Propylamine
20
C3H9N
Trimethylamine
^
25
C3H9NO
1-Amino-2-methoxyethane
|
10
C3H9NO
Trimethylamineoxide
(
25
C3H10N2
1,2-Propanediamine
1
【
25
2
\
25
C3H10N2
1,3-Propanediamine
1
&
10
2
10
C3H11N3
1,2,3-Triaminopropane
1
:
20
2
》
20
C4H4N2
Pyrazine
{
27
C4H4N2
Pyridazine
<
20
C4H4N2O3
Barbituricacid
$
25
C4H4N2O5
Alloxanicacid
~
25
C4H4N4O2
5-Nitropyrimidinamine
…
20
C4H4O4
trans-Fumaricacid
1
》
18
2
【
18
C4H4O4
Maleicacid
1
!
25
2
*
25
C4H4O5
Oxaloaceticacid
1
?
25
2
…
25
3
!
25
C4H5N3
2-Pyrimidinamine
…
20
C4H6N2
1-Methylimidazol
《
25
C4H6N4O3
Allantoin
%
25
C4H6O2
3-Butenoicacid
{
25
C4H6O2
trans-Crotonicacid
¥
25
C4H6O3
Acetoaceticacid
~
18
C4H6O3
2-Oxobutanoicacid
,
25
C4H6O4
Methymalonicacid
1
^
25
2
·
25
C4H6O4
Succinicacid
1
~
25
2
@
25
C4H6O5
Malicacid
1
25
2
]
25
C4H6O6
-Tartaricacid
1
【
25
2
【
25
C4H6O6
meso-Tartaricacid
1
;
25
2
-
25
C4H6O8
Dihydroxytartaricacid
~
25
C4H7CIO2
2-Chlorobutanoicacid
。
RT
C4H7CIO2
3-Chlorobutanoicacid
—
RT
C4H7CIO2
4-Chlorobutanoicacid
;
RT
C4H7NO2
4-Cyanobutanoicacid
:
25
C4H7NO3
N-Acetylglycine
*
25
C4H7NO4
Asparticacid
1
%
25
2
`
25
3
}
25
C4H7N3O
Creatinine
1
}
25
2
》
C4H8N2O3
Asparagine
1
—
20
2
@
20
C4H8N2O3
N-Glycylglycine
<
25
C4H8O2
Butanoicacid
《
25
C4H8O2
2-Methylpropanoicacid
·
25
C4H8O3
3-Hydroxybutanoicacid
?
25
C4H8O3
4-Hydroxybutanoicacid
]
25
C4H9N
Pyrrolidine
】
25
C4H9NO
Morpholine
¥
25
C4H9NO2
2-Aminobutanoicacid
1
·
25
2
|
25
C4H9NO2
4-Aminobutanoicacid
1
[
25
2
》
25
C4H9NO2
N,N-Dimethylglycine
~
25
C4H9NO2
2-Methylalanine
1
~
25
2
<
25
C4H9NO2S
Homocysteine
1
%
25
2
*
25
3
%
25
C4H9NO3
Homoserine
1
(
25
2
、
25
C4H9NO3
DL-Methoxyalanine
*
25
C4H9NO3
Threonine
1
%
25
2
《
25
C4H9N3O2
Creatine
1
(
25
2
^
25
C4H10N2
Piperazine
1
~
23
2
[
23
C4H10N2O2
2,4-Diaminobutanoicacid
1
25
2
25
【
3
25
;
C4H11N
Butylamine
20
…
C4H11N
sec-Butylamine
25
>
C4H11N
tert-Butylamine
25
{
C4H11N
Diethylamine
40
!
C4H12N2
1,4-Butanediamine
1
20
"
2
20
(
C4H12O2
1,2-Dimethylaminoethane
1
25
)
2
25
'
C5H4BrN
3-Bromopyridine
25
。
C5H4CIN
3-Chloropyridine
25
^
C5H4N4
Purine
1
20
}
2
20
`
C5H4N4O3
Uricacid
12
!
C5H5N
Pyridine
25
?
C5H5NO
4-Pyridinol
1
20
\
2
20
<
C5H5NO
2(1H)-Pyridinone
1
20
>
2
20
`
C5H5N5
1H-Purin-6-amine
1
25
/
2
25
;
C5H6N2
2-Methylpyrazine
27
$
C5H6N2
2-Pyridinamine
20
】
C5H6N2
4-Pyridinamine
25
?
C5H6O4
1,1-Cyclopropanedicarboxylicacid
1
25
2
25
:
C5H6O4
Itaconicacid
1
25
:
2
25
'
C5H6O4
Mesaconicacid
1
25
~
2
25
~
C5H6O5
2-Oxoglutaricacid
1
25
*
2
25
…
C5H7NO3
L-2-Pyrrolidone-5-carboxylicacid
25
…
C5H7N3
Methylaminopyrazine
25
$
C5H7N3
2,5-Pyridinediamine
20
)
C5H8N2
2,4-Dimethylimidazzol
25
)
C5H8O4
Dimethylmalonicacid
25
%
C5H8O4
Glutaricacid
1
25
~
2
25
|
C5H8O4
Methylsuccinicacid
1
25
(
2
25
,
C5H9NO2
Proline
1
25
!
2
25
、
C5H9NO3
5-Aminolevulinicacid
1
25
|
2
25
>
C5H9NO3
trans-4-Hydroxyroline
1
25
(
2
25
、
C5H9NO3
8-Hydroxypurine
1
20
!
2
20
{
C5H9NO4
L-Glutamicacid
1
25
》
2
25
、
C5H9N3
Histamine
1
25
?
2
25
、
C5H10N2O2
Diaminopimelicacid
1
25
·
2
25
:
3
25
)
4
25
.
C5H10N2O3
L-Glutamine
1
25
~
2
25
C5H10N2O3
【
Glycylalanine
25
C5H10N2O4
Glycylserine
|
1
25
《
2
25
C5H10O2
2-Methylbutanoicacid
…
25
C5H10O2
3-Methylbutanoicacid
>
25
C5H10O2
Pentanoicacid
`
25
C5H10O2
Trimethylaceticacid
…
25
C5H11N
N-Methylpyrrolidine
-
25
C5H11N
Piperidine
—
25
C5H11NO2
5-Aminopentanoicacid
$
1
25
#
2
25
C5H11NO2
Betaine
·
0
C5H11NO2
Norvaline
-
1
25
…
2
25
C5H11NO2
N-Propylglycine
[
1
25
/
2
25
C5H11NO2
Valine
,
1
25
|
2
25
C5H11NO2S
Methionine
)
1
25
-
2
25
C5H12N2O2
Ornithine
1
^
25
2
;
25
3
?
25
C5H13N
1-Aminno-2,2-dimethylpropane
\
25
C5H13N
Diethylmethylamine
{
25
C5H13N
3-Methyl-1-butanamine
【
25
C5H13N
2-Methyl2-butanamine
?
19
C5H13N
3-Pentanamine
~
17
C5H13N
Pentylamine
;
25
C5H14NO
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