2,4-Dihydroxypyridine CAS#: 626-03-9; ChemWhat Code: 4975
Names & Identifiers |
| Product Name | 2,4-Dihydroxypyridine |
| Synonyms | 4-hydroxy-2(1h)-pyridon;3-DEAZAURACIL;4-HYDROXY-2-PYRIDONE;2,4-PYRIDINEDIOL;2(1H)-PYRIDINONE, 4-HYDROXY-;TIMTEC-BB SBB004331;2,4-Dihydroxypyridine,97%;3-Deazauracil, 4-Hydroxy-2-pyridone, 2,4-PYridinediol |
| CAS Registry Number | 626-03-9 |
| Molecular Formula | C5H5NO2 |
| Molecular Weight | 111.1 |
| EINECS | 210-924-8 |
| Other Registry Numbers | |
| IUPA Names, InChI, InChI Key, Canonical SMILES, etc.: | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
![]() |
|
Chemical & Physical Properties |
| Melting point | 272-276 °C(lit.) |
| form | powder |
| Color | light yellow |
| BRN | 108533 |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | Xi |
| R Phrase | 36/37/38 |
| S Phrase | 26-36-37/39 |
| WGK Germany | 3 |
| RTECS | UV1146800 |
| Hazard Note | Irritant |
| Storage Class | IRRITANT |
| More Safety & Hazards From PubChem | Signal, GHS Hazard Statements, Precautionary Statement Codes, etc. |
Literature |
| Literature on PubChem | Synthesis References, Metabolite References, etc. |
Patents |
| Patents on PubChem | Related Patents Of This Product |
Transportation, Storage & Usage |
| Transportation | No Information |
| Storage | No Information |
| Usage | No Information |
Spectral Properties |
| No Information |
Buy Reagent | |
| No reagent supplier? | Send quick inquiry to ChemWhat |
| Want to be listed here as a reagent supplier? (Paid service) | Click here to contact ChemWhat |
Approved Manufacturers | |
| Want to be listed as an approved manufacturer (Requires approvement)? | Please download and fill out this form and send back to approved-manufacturers@chemwhat.com |
Other Suppliers | |
| Watson International Limited | Visit Watson Official Website |
Contact Us for Other Help | |
| Contact us for other information or services | Click here to contact ChemWhat |


