| Identification | More | [Name]
Pyridine-4-carboxylic acid N-oxide | [CAS]
13602-12-5 | [Synonyms]
ISONICOTINIC ACID N-OXIDE
PYRIDINE-4-CARBOXYLIC ACID 1-OXIDE
PYRIDINE-4-CARBOXYLIC ACID N-OXIDE
RARECHEM AL BO 1255
4-pyridinecarboxylicacid,1-oxide
isonicotinic-N-oxide acid
pyridin-N-oxide-4-carboxylic acid
Isonicotinic acid N-oxide, HPLC 99%
1-Oxidopyridin-1-ium-4-carboxylic acid
4-Carboxypyridine N-oxide
4-Pyridinecarboxylic acid oxide
4-Carboxypyridine 1-oxide
Isonicotinic acid 1-oxide | [EINECS(EC#)]
237-086-6 | [Molecular Formula]
C6H5NO3 | [MDL Number]
MFCD00006209 | [Molecular Weight]
139.11 | [MOL File]
13602-12-5.mol |
| Chemical Properties | Back Directory | [Appearance]
white to beige or yellow crystalline powder | [Melting point ]
270-271 °C(lit.)
| [Boiling point ]
255.04°C (rough estimate) | [density ]
1.4429 (rough estimate) | [refractive index ]
1.5423 (estimate) | [storage temp. ]
2-8°C | [form ]
powder to crystal | [pka]
3.66±0.10(Predicted) | [color ]
White to Light yellow to Light red | [BRN ]
119571 | [InChI]
InChI=1S/C6H5NO3/c8-6(9)5-1-3-7(10)4-2-5/h1-4H,(H,8,9) | [InChIKey]
QCWTWMJMLSKQCJ-UHFFFAOYSA-N | [SMILES]
C1[N+]([O-])=CC=C(C(O)=O)C=1 | [LogP]
-1.520 (est) | [CAS DataBase Reference]
13602-12-5(CAS DataBase Reference) | [EPA Substance Registry System]
13602-12-5(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [WGK Germany ]
3
| [TSCA ]
Yes | [HS Code ]
2933399990 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
| Hazard Information | Back Directory | [Chemical Properties]
white to beige or yellow crystalline powder | [Uses]
Isonicotinic acid N-oxide was used in the synthesis of three-dimensional coordination polymers based on inorganic lanthanide(II) sulfate skeletons. | [Definition]
ChEBI: Isonicotinic acid N-oxide is a member of pyridines and an aromatic carboxylic acid. | [General Description]
Isonicotinic acid N-oxide interacts with 3d metal(II) perchlorates in ethanol-triethyl orthoformate leading to partial substitution of perchlorate with isonicotinate-N-oxide anionic groups. It reacts with AgClO4 or AgBF4 to yield distinct crystalline products. It forms polymeric lanthanide(III) complexes. |
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