4-Hydroxy-6-methylnicotinic acid

Suppliers

Names

[ Name ]:
4-Hydroxy-6-methylnicotinic acid

[Synonym ]:
4-Hydroxy-2-methyl-5-pyridinecarboxylic acid
4-Hydroxy-6-Hydroxy Nicotinic Acid
4-hydroxy-6-methylpyridin-3-carboxylic acid
4-hydroxynicotinic acid
4-HYDROXY-6-METHYL-3-PYRIDINECARBOXYLIC ACID
3-Pyridinecarboxylic acid, 4-hydroxy-6-methyl-
MFCD04038153
4-hydroxy-6-methylpyridine-3-carboxylic acid
4-hydroxy-6-methyl-nicotinic acid
6-METHYL-4-OXO-1,4-DIHYDROPYRIDINE-3-CARBOXYLIC ACID
4-Hydroxy-6-methyl-nicotinsaeure
4-Hydroxy-6-methylnicotinicAcid
4-HYDROXY-6-METHYL-3-PICOLINIC ACID
4-Hydroxy-6-methylnicotinic acid
6-METHYL-4-HYDROXY-3-PYRIDINE CARBOXYLIC ACID

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
481.1±45.0 °C at 760 mmHg

[ Melting Point ]:
263-265°C

[ Molecular Formula ]:
C₇H₇NO₃

[ Molecular Weight ]:
153.135

[ Flash Point ]:
244.8±28.7 °C

[ Exact Mass ]:
153.042587

[ PSA ]:
70.42000

[ LogP ]:
-0.52

[ Vapour Pressure ]:
0.0±1.3 mmHg at 25°C

[ Index of Refraction ]:
1.608

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ WGK Germany ]:
3

[ HS Code ]:
2933399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

3-(dimethylaminomethylidene)-6-methylpyran-2,4-dione
4-Hydroxy-2-methylpyridine
Carbon dioxide
3-[(DIMETHYLAMINO)METHYLENE]-6-METHYL-2H-PYRAN-2,4(3H)-DIONE
triacetate lactone
4-Amino-2-picoline
4-Pyridinecarboxamide,2-methyl-(9CI)
Ethyl 2-methylisonicotinate
4-Nitro-2-picoline-N-oxide

DownStream

Customs

[ HS Code ]: 2933399090

[ Summary ]:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%