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Molecule
ID:74463
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₄HKO₄
Molecular Mass
152.14664
Exact Mass
151.95119019
Charge
0
InChI
InChI=1S/C4H2O4.K/c5-3(6)1-2-4(7)8;/h(H,5,6)(H,7,8);/q;+1/p-1
InChIKey
KLLYWRUTRAFSJT-UHFFFAOYSA-M
Canonic Smiles
[O-]C(=O)C#CC(=O)O.[K+]
Isomeric Smiles
O=C(O)C#CC(=O)[O-].[K+]
Calculated Properties
JChem
Acid pKa
1.130646
H Acceptors
4
H Donor
1
LogD (pH = 5.5)
-6.2494073
LogD (pH = 7.4)
-6.8348203
Log P
0.21009243
Molar Refractivity
33.8391
Polarizability
8.22776
Polar Surface Area
77.43
Rotatable Bonds
2
Lipinski's Rule of Five
true
Data Source
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Names and Identifiers
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Registration numbers
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Properties
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Related Proteins
No Data Available
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Molecular Spectra
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Molecule Details
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References
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Bioactivity
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General Information
Calculated Properties
•
RDKit
•
JChem
Data Source
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Commercial Catalog
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Academic Data
Names and Identifiers
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Synonyms
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IUPAC name
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IUPAC Traditional name
Registration numbers
Properties
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Safety Information
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Product Information
Related Proteins
Molecular Spectra
Molecule Details
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Sigma Aldrich
References
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PubChem Literature
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From Data Sources
Bioactivity
•
PubChem BioAssay
Data Source
Commercial Catalog
InterBioScreen
BB_SC-7180
Apollo Scientific
OR10068
Sigma Aldrich
A15401
01120
Academic Data
PubChem
23677964
Names and Identifiers
Synonyms
potassium 3-carboxypropiolate
丁炔二酸 单钾盐
2-丁炔二酸单钾盐
Acetylenedicarboxylic acid monopotassium salt
mono-Potassium 2-butynedioate
Potassium 3-carboxyprop-2-ynoate
Acetylenedicarboxylic acid monopotassium salt
IUPAC name
potassium 3-carboxyprop-2-ynoate
IUPAC Traditional name
potassium acetylenedicarboxylate(1-)
potassium ion acetylenedicarboxylate(1-)
Registration numbers
PubChem SID
24890557
162039382
24845141
CAS Number
928-04-1
EC Number
213-169-2
MDL Number
MFCD00013143
Beilstein Number
3571639
PubChem CID
23677964
Properties
Safety Information
Storage Warning
Toxic
Source
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), categories 1,2,3
Source
Safety Statements
26
-
36/37/39
-
45
Source
Hazard Class
6.1
Source
Personal Protective Equipment
Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Source
Risk Statements
23/25
-
27
-
36/37/38
Source
RTECS
AP0700000
Source
GHS Signal Word
Danger
Source
MSDS Link
Download link
Source
Download link
Source
European Hazard Symbols
Highly toxic (T+)
Source
UN Number
2811
Source
German water hazard class
3
Source
GHS Hazard statements
H301
-
H310
-
H315
-
H319
-
H331
-
H335
Source
GHS Precautionary statements
P261
-
P280
-
P301+
P310
-
P302+P350
-
P305+P351+P338
-
P310
Source
RID/ADR
UN 2811 6.1/PG 1
Source
Packing Group
1
Source
Product Information
Salt Data
K+
Source
Linear Formula
HOOCC≡CCOOK
Source
Purity
≥98%
Source
≥96.0% (T)
Source
Grade
purum
Source
Molecule Details
Sigma Aldrich
A15401
Packaging
100 g in poly bottle
References
PubChem Literature
No Data Available
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Bioactivity
PubChem BioAssay
Registration numbers
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PubChem SID
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CAS Number
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EC Number
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MDL Number
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Beilstein Number
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PubChem CID