4-Methylpicolinic acid

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Names

[ CAS No. ]:
4021-08-3

[ Name ]:
4-Methylpicolinic acid

[Synonym ]:
T6NJ BVQ D1
MFCD03731175
2-Pyridinecarboxylic acid, 4-methyl-
4-Methyl-2-pyridinecarboxylic acid
4-Methylpicolinic acid
4-Methylpyridine-2-carboxylic acid

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
307.4±22.0 °C at 760 mmHg

[ Melting Point ]:
137-141 °C

[ Molecular Formula ]:
C7H7NO2

[ Molecular Weight ]:
137.136

[ Flash Point ]:
139.7±22.3 °C

[ Exact Mass ]:
137.047684

[ PSA ]:
50.19000

[ LogP ]:
0.36

[ 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 ]:
H319

[ Precautionary Statements ]:
P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
S26-S36/37/39

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2933399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-Methyl-2-pyridinecarbonitrile
  • 2-(Bromomethyl)-4-methylpyridine
  • 2,4-Lutidine
  • 4-picoline n-oxide
  • 4-Methylpyridine-2-carbaldehyde
  • (E)-2-(2-phenylethenyl)-4-methylpyridine

DownStream

  • 4-Picoline
  • ETHYL 4-METHYLPICOLINATE
  • 4-bromo-N-methoxy-N-methylpyridine-2-carboxamide
  • Picolinic acid, 4-methyl-, hydrazide (8CI)
  • 2-Piperidinecarboxylicacid,4-methyl-(9CI)
  • Methyl 4-methyl-2-pyridinecarboxylate
  • 2-(Chloromethyl)-4-methylpyridine hydrochloride
  • (4-Methylpyridin-2-yl)methanol

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%

Related Compounds

  • 4-Methylpicolinic acid
  • 5-Bromo-4-methylpicolinic acid
  • 5-Bromo-4-methylpicolinic acid
  • 6-amino-4-methylpicolinic acid
  • 6-bromo-4-methylpicolinic acid
  • 3-Amino-4-methylpicolinic acid
  • Tert-butyl 4-{3-[hydroxy(methyl)amino]propyl}piperazine-1-carboxylate
  • 1-[2-(5-Nitropyridin-2-yl)ethyl]cyclopropan-1-amine
  • 1-[(2-Fluoro-6-methylphenyl)methyl]cyclopropane-1-carboxylic acid
  • 4-(1-Amino-2,2-difluorocyclopropyl)-3-chlorophenol
  • 2-[1-(5-Bromopyridin-2-yl)cyclopropyl]-2-hydroxyacetic acid
  • 1-(1,5-dimethyl-1H-pyrazol-4-yl)-3,3-difluorocyclobutan-1-amine
  • 1-(3-Chloro-2-methoxyphenyl)-2,2-difluorocyclopropane-1-carboxylic acid
  • 3-[(2-Bromo-3-methoxyphenyl)methyl]pyrrolidin-3-ol
  • 2-(Pentafluoroethyl)cyclopropane-1-carboxylic acid
  • 4-(1-Ethylcyclobutyl)-1,3-oxazolidin-2-one
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