CAS No.188554-13-4,2-HYDROXY-4-PYRIDINECARBOXALDEHYDE Suppliers

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Basic Information

Molecular Structure:
CAS No.:	188554-13-4
Name:	2-HYDROXY-4-PYRIDINECARBOXALDEHYDE
Article Data:	5

Formula:	C₆H₅NO₂
Molecular Weight:	123.111
Synonyms:	2-Hydroxy-4-pyridinecarboxaldehyde;2-Oxo-1,2-dihydropyridine-4-carboxaldehyde;4-Formylpyridin-2(1H)-one;6-Oxo-1,6-dihydropyridine-4-carboxaldehyde;
Density:	1.365 g/cm³
Melting Point:	79-81 °C
Boiling Point:	333.7 °C at 760 mmHg
Flash Point:	175.1 °C
Hazard Symbols:	Xn
Risk Codes:	22-36-43
Safety:	26-36/37
PSA:	50.19000
LogP:	0.59970

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Chemistry

Empirical Formula: C₆H₅NO₂
Molecular Weight: 123.1094
Nominal Mass: 123 Da
Average Mass: 123.1094 Da
Monoisotopic Mass: 123.032028 Da
Index of Refraction: 1.636
Molar Refractivity: 32.34 cm³
Molar Volume: 90.1 cm³
Surface Tension: 63.5 dyne/cm
Density: 1.365 g/cm³
Flash Point: 175.1 °C
Enthalpy of Vaporization: 57.66 kJ/mol
Boiling Point: 333.7 °C at 760 mmHg
Vapour Pressure: 0.000134 mmHg at 25 °C
Structure of 2-Hydroxypyridine-4-carbaldehyde (CAS NO.188554-13-4):

Systematic Name: 2-Oxo-1,2-dihydropyridine-4-carbaldehyde
SMILES: O=CC=1\C=C/NC(=O)C=1
InChI: InChI=1/C6H5NO2/c8-4-5-1-2-7-6(9)3-5/h1-4H,(H,7,9)
InChIKey: IDDXMCNSHNXTRS-UHFFFAOYAG
Std. InChI: InChI=1S/C6H5NO2/c8-4-5-1-2-7-6(9)3-5/h1-4H,(H,7,9)
Std. InChIKey: IDDXMCNSHNXTRS-UHFFFAOYSA-N
Product Category of 2-Hydroxypyridine-4-carbaldehyde (CAS NO.188554-13-4): Pharmacetical;API intermediates;Pyridines

Specification

2-Hydroxypyridine-4-carbaldehyde (CAS NO.188554-13-4) also can be called 2-Hydroxyisonicotinaldehyde ; and 4-Pyridinecarboxaldehyde, 2-hydroxy- .