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Molecule
ID:89684
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₅H₅NO₃S
Molecular Mass
159.1631
Exact Mass
158.99901403
Charge
0
InChI
InChI=1S/C5H5NO3S/c7-10(8,9)5-3-1-2-4-6-5/h1-4H,(H,7,8,9)
InChIKey
KZVLNAGYSAKYMG-UHFFFAOYSA-N
Canonic Smiles
OS(=O)(=O)c1ccccn1
Isomeric Smiles
n1c(cccc1)S(=O)(=O)O
Calculated Properties
JChem
Acid pKa
-3.5817811
H Acceptors
4
H Donor
1
LogD (pH = 5.5)
-1.8454807
LogD (pH = 7.4)
-1.8454614
Log P
-2.1126719
Molar Refractivity
34.8371
Polarizability
14.133213
Polar Surface Area
67.26
Rotatable Bonds
1
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
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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
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RDKit
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Names and Identifiers
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IUPAC name
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Synonyms
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IUPAC Traditional name
Registration numbers
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MDL Number
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CAS Number
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PubChem CID
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PubChem SID
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Safety Information
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Product Information
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Physical Property
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Molecular Spectra
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Sigma Aldrich
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From Data Sources
Bioactivity
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PubChem BioAssay
Data Source
Academic Data
PubChem
94849
Commercial Catalog
Sigma Aldrich
661759
Apollo Scientific
OR5272
Names and Identifiers
IUPAC name
pyridine-2-sulfonic acid
Synonyms
2-Pyridinesulfonic acid
2-吡啶磺酸
Pyridine-2-sulphonic acid
IUPAC Traditional name
pyridine-2-sulfonic acid
Registration numbers
MDL Number
MFCD00234080
CAS Number
15103-48-7
PubChem CID
94849
PubChem SID
162076547
24884543
Molecule Details
Sigma Aldrich
661759
Packaging
1, 10 g in glass bottle
References
PubChem Literature
No Data Available
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Bioactivity
PubChem BioAssay
Properties
Safety Information
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
Safety Statements
26
-
36/37/39
-
45
Source
2585
Source
3
Source
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
UN 2585 8/PG 3
Source
Danger
Source
Corrosive (C)
H314
Source
Download link
Source
34
Source
3
Source
8
Source
P280
-
P305+P351+P338
-
P310
Source
Product Information
97%
Source
C5H5NO3S
Source
Physical Property
244-249 °C
Source
Source
Source
UN Number
Packing Group
GHS Pictograms
RID/ADR
GHS Signal Word
European Hazard Symbols
GHS Hazard statements
MSDS Link
Risk Statements
German water hazard class
Hazard Class
GHS Precautionary statements
Purity
Empirical Formula (Hill Notation)
Melting Point