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HomeProduct name list3-Methylpyridine-2-carboxylic acid

3-Methylpyridine-2-carboxylic acid

Synonym(s):3-Methylpicolinic acid

  • CAS NO.:4021-07-2
  • Empirical Formula: C7H7NO2
  • Molecular Weight: 137.14
  • MDL number: MFCD00191553
  • EINECS: 626-781-3
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-06-08 17:06:37
3-Methylpyridine-2-carboxylic acid Structural

What is 3-Methylpyridine-2-carboxylic acid?

Chemical properties

White solid

The Uses of 3-Methylpyridine-2-carboxylic acid

3-Methylpyridine-2-carboxylic acid (3-MepicH) may be used as a ligand in the synthesis of the following metal complexes:

  • [Cu(3-Mepic)2(4-pic)] where 4-pic=4-picoline and [Cu(3-Mepic)2]·2H2O
  • [Co(3-Mepic)3]
  • [Ni(3-Mepic)2(H2O)2]
  • bis(3-methyl-picolinato-κ2 N,O)(1,10-phenanthroline)zinc(II) tetrahydrate

Definition

ChEBI: 3-Methylpicolinic acid is a member of pyridines and an aromatic carboxylic acid.

General Description

3-Methylpyridine-2-carboxylic acid, also known as 3-methylpicolinic acid (3-MepicH), is a 3-substituted picolinic acid. The dianion formed by reacting 3-MepicH with lithium diisopropylamide (LDA) can undergo C-alkylation with 3-chlorobenzyl chloride.

Properties of 3-Methylpyridine-2-carboxylic acid

Melting point: 114-118 °C
Boiling point: 300.6±22.0 °C(Predicted)
Density  1.230±0.06 g/cm3(Predicted)
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
form  Crystalline Powder
pka 1.11±0.50(Predicted)
color  White to tan
CAS DataBase Reference 4021-07-2(CAS DataBase Reference)

Safety information for 3-Methylpyridine-2-carboxylic acid

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P271:Use only outdoors or in a well-ventilated area.
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.

Computed Descriptors for 3-Methylpyridine-2-carboxylic acid

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