2,4-Dihydroxypyridine CAS:626-03-9 C5H5NO2
Product Name: 2,4-Dihydroxypyridine
Synonyms: 3-Deazauracil, 4-Hydroxy-2-pyridone, 2,4-PYridinediol;2(1H)-Pyridone, 4-hydroxy.;2,4-Dihydroxypyridine, HPLC 97%;NSC 119859;NSC 37839;2,4-Dihydroxypyridine;2,4-Pyridinediol, 3-Deazauracil, 4-Hydroxy-2-pyridone;2-Hydroxy-1H-pyridin-4-one
CAS: 626-03-9
MF: C5H5NO2
MW: 111.1
EINECS: 210-924-8
2,4-Dihydroxypyridine Chemical Properties
Melting point 272-276 ??C (lit.)
Boiling point 208.19??C (rough estimate)
density 1.3113 (rough estimate)
refractive index 1.4260 (estimate)
storage temp. Inert atmosphere,Room Temperature
solubility DMSO, Methanol
pka pK1:1.37(+1);pK2:6.45(0);pK3:13(+1) (20??C)
form powder
color light yellow
Water Solubility 6.211g/L(20 oC)
BRN 108533
InChI InChI=1S/C5H5NO2/c7-4-1-2-6-5(8)3-4/h1-3H,(H2,6,7,8)
InChIKey ZEZJPIDPVXJEME-UHFFFAOYSA-N
SMILES C1(=O)NC=CC(O)=C1
CAS DataBase Reference 626-03-9(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36-37/39
WGK Germany 3
RTECS UV1146800
HazardClass IRRITANT
HS Code 29339900
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Methyl syringate
| Product Name: | Methyl syringate |
| Synonyms: | METHYL 3,5-DIMETHOXY-4-HYDROXYBENZOATE;METHYL-4-HYDROXY-3,5-DIMETHOXYBENZOATE;METHYL SYRINGATE;3,5-DIMETHOXY-4-HYDROXYBENZOIC ACID METHYL ESTER;methyl syringoate;Syringic acid monomethyl ester;4-Hydroxy-3,5-Dimethoxybenzoic Acid Methyl Ester;Benzoic acid, 4-hydroxy-3,5-dimethoxy-, methyl ester |
| CAS: | 884-35-5 |
| MF: | C10H12O5 |
| MW: | 212.2 |
| EINECS: | 429-050-5 |
| Product Categories: | Pharmaceutical Intermediate;Aromatic Esters;Acids & Esters;Anisoles, Alkyloxy Compounds & Phenylacetates;Phenols |
