4-Hydroxy-6-methylnicotinic acid
- CAS NO.:67367-33-3
- Empirical Formula: C7H7NO3
- Molecular Weight: 153.14
- MDL number: MFCD04038153
- EINECS: 675-033-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 04:25:26
What is 4-Hydroxy-6-methylnicotinic acid?
Chemical properties
Solid
The Uses of 4-Hydroxy-6-methylnicotinic acid
4-Hydroxy-6-methylnicotinic acid can be used to synthesize the isomeric lanthanide complex [Ln2(L)6(H2O)2]-2H2O [Ln = Ce (1), Ln = Nd (2), Ln = Sm (3), Ln = Pr (4)] (HL = 4-Hydroxy-6-Methylnicotinic Acid), which is intensively investigated for its crystal structure and properties.
What are the applications of Application
4-Hydroxy-6-methyl-nicotinic acid is a compound also known as 4-Hydroxy-6-Methyl-3-Picolinic
Properties of 4-Hydroxy-6-methylnicotinic acid
| Melting point: | 263-265°C |
| Boiling point: | 481.1±45.0 °C(Predicted) |
| Density | 1.393 |
| storage temp. | Inert atmosphere,Room Temperature |
| pka | 0.26±0.10(Predicted) |
| InChI | InChI=1S/C7H7NO3/c1-4-2-6(9)5(3-8-4)7(10)11/h2-3H,1H3,(H,8,9)(H,10,11) |
| CAS DataBase Reference | 67367-33-3(CAS DataBase Reference) |
Safety information for 4-Hydroxy-6-methylnicotinic acid
| Signal word | Warning |
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. |
Computed Descriptors for 4-Hydroxy-6-methylnicotinic acid
| InChIKey | AOJLDZLRTUWFFY-UHFFFAOYSA-N |
| SMILES | C1=NC(C)=CC(O)=C1C(O)=O |
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