4-Methylnicotinic acid

Names

[ Name ]:
4-Methylnicotinic acid

[Synonym ]:
Methyl nicotinic acid
4-Methylpyridine-3-carboxylic acid
MFCD00128869
4-Methylnicotinic acid
4-Methyl-nicotinic acid
4-Methyl-3-pyridinecarboxylic acid
3-Pyridinecarboxylic acid, 4-methyl-
4-Methyl-nicotinsaeure
4-Methylpyridine-3-carboxylicacid

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
304.1±22.0 °C at 760 mmHg

[ Melting Point ]:
217-221ºC

[ Molecular Formula ]:
C₇H₇NO₂

[ Molecular Weight ]:
137.136

[ Flash Point ]:
137.7±22.3 °C

[ Exact Mass ]:
137.047684

[ PSA ]:
50.19000

[ LogP ]:
0.61

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.561

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2933399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

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%