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Molecule
ID:76873
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₆H₅NO₃
Molecular Mass
139.1088
Exact Mass
139.02694303
Charge
0
InChI
InChI=1S/C6H5NO3/c8-6(9)5-1-3-7(10)4-2-5/h1-4H,(H,8,9)
InChIKey
QCWTWMJMLSKQCJ-UHFFFAOYSA-N
Canonic Smiles
OC(=O)c1cc[n+](cc1)[O-]
Isomeric Smiles
[n+]1(ccc(cc1)C(=O)O)[O-]
Calculated Properties
JChem
Acid pKa
3.0926712
H Acceptors
3
H Donor
1
LogD (pH = 5.5)
-3.2251852
LogD (pH = 7.4)
-4.3096185
Log P
-0.84700066
Molar Refractivity
34.4696
Polarizability
12.331442
Polar Surface Area
64.24
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
Calculated Properties
•
RDKit
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JChem
Data Source
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Commercial Catalog
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Academic Data
Names and Identifiers
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IUPAC name
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IUPAC Traditional name
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Synonyms
Registration numbers
Properties
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
Apollo Scientific
OR13629
Sigma Aldrich
187135
Alfa Aesar
L02425
A&J Pharmtech
AJA-O975
Academic Data
PubChem
26130
Names and Identifiers
IUPAC name
4-carboxypyridin-1-ium-1-olate
IUPAC Traditional name
4-carboxypyridin-1-ium-1-olate
isonicotinic acid N-oxide
Synonyms
Isonicotinic acid N-oxide
Isonicotinic acid N-oxide
异烟酸 N-氧化物
Pyridine-4-carboxylic acid N-oxide
4-Carboxypyridine 1-oxide
Registration numbers
MDL Number
MFCD00006209
CAS Number
13602-12-5
PubChem CID
26130
PubChem SID
162041775
24851255
EC Number
237-086-6
Beilstein Number
119571
Molecule Details
Sigma Aldrich
187135
Packaging
10 g in glass bottle
References
PubChem Literature
No Data Available
Click here to submit data
Bioactivity
PubChem BioAssay
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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EC Number
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Beilstein Number
Properties
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Safety Information
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Product Information
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Physical Property
Properties
Safety Information
Storage Warning
Irritant
Source
German water hazard class
3
Source
GHS Signal Word
Warning
Source
European Hazard Symbols
Irritant (Xi)
Source
Download link
Source
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
H315
-
H319
-
H335
Source
36/37/38
Source
26
-
36
Source
26
-
37
Source
dust mask type N95 (US), Eyeshields, Gloves
Source
P261
-
P305+P351+P338
Source
P261
-
P305+P351+P338
-
P302+P352
-
P321
-
P405
-P501A
Source
是
Source
Product Information
C6H5NO3
Source
99%
Source
98%
Source
Physical Property
270-271 °C(lit.)
Source
268-271°C
Source
Source
MSDS Link
GHS Pictograms
GHS Hazard statements
Risk Statements
Safety Statements
Personal Protective Equipment
GHS Precautionary statements
TSCA Listed
Empirical Formula (Hill Notation)
Purity
Melting Point