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Home >> Chemical Listing >> D >> 4,6-Dihydroxynicotinic acid

4,6-Dihydroxynicotinic acid
[CAS# 5466-62-6]

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Identification
Classification Pharmaceutical intermediate >> Heterocyclic compound intermediate >> Pyridine compound >> Pyridine derivative
Name 4,6-Dihydroxynicotinic acid
Synonyms 2,4-Dihydroxy-5-carboxypyridine; 5-Carboxy-4-hydroxy-2-pyridone; NSC 25748; NSC 26363
Molecular Structure CAS # 5466-62-6, 4,6-Dihydroxynicotinic acid, 2,4-Dihydroxy-5-carboxypyridine, 5-Carboxy-4-hydroxy-2-pyridone, NSC 25748, NSC 26363
Molecular Formula C6H5NO4
Molecular Weight 155.11
CAS Registry Number 5466-62-6
EC Number 879-788-0
Properties
Solubility Sparingly soluble (10 g/L) (25 ºC), Calc.*
Density 1.708±0.06 g/cm3 (20 ºC 760 Torr), Calc.*
Melting point 218-219 ºC**
* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)
** den Hertog, H. J.; Recueil des Travaux Chimiques des Pays-Bas et de la Belgique 1946, V65, P129-40.
Safety Data
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Eye irritationEye Irrit.2AH319
Acute toxicityAcute Tox.4H302
Specific target organ toxicity - single exposureSTOT SE3H335
Skin irritationSkin Irrit.2H315
SDS Available
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