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2-Methylisonicotinic acid

Product Name
2-Methylisonicotinic acid
CAS No.
4021-11-8
Chemical Name
2-Methylisonicotinic acid
Synonyms
4021/11/8;pyridine-4-carboxyL;2-METHYLISONICOTINIC ACID;METHYLISONICOTINIC ACID(2-);2-Methyl-4-carboxylpyridine;2-Methylisonicotinic Acid >2-Methylpyridine-4-carboxylicaci;2-METHYLPYRIDINE-4-CARBOXYLIC ACID;4-Pyridinecarboxylic acid, 2-methyl-;2-Methylpyridine-4-carboxylic acid 97%
CBNumber
CB8407425
Molecular Formula
C7H7NO2
Formula Weight
137.14
MOL File
4021-11-8.mol
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2-Methylisonicotinic acid Property

Melting point:
295-299 °C (D)
Boiling point:
368.2±22.0 °C(Predicted)
Density 
1.230±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
form 
powder to crystal
pka
2.02±0.10(Predicted)
color 
White to Almost white
InChI
InChI=1S/C7H7NO2/c1-5-4-6(7(9)10)2-3-8-5/h2-4H,1H3,(H,9,10)
InChIKey
PMDHIMMPXRSDML-UHFFFAOYSA-N
SMILES
C1(C)=NC=CC(C(O)=O)=C1
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36/37
WGK Germany 
3
HS Code 
29333990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
687634
Product name
2-Methylpyridine-4-carboxylic acid
Purity
97%
Packaging
1g
Price
$76.43
Updated
2025/07/31
TCI Chemical
Product number
M2602
Product name
2-Methylisonicotinic Acid
Purity
>98.0%(GC)(T)
Packaging
1g
Price
$131
Updated
2025/07/31
TRC
Product number
M321760
Product name
2-Methylpyridine-4-carboxylic acid
Packaging
5mg
Price
$45
Updated
2021/12/16
TRC
Product number
M321760
Product name
2-Methylpyridine-4-carboxylic acid
Packaging
10mg
Price
$60
Updated
2021/12/16
TRC
Product number
M321760
Product name
2-Methylpyridine-4-carboxylic acid
Packaging
50mg
Price
$75
Updated
2021/12/16
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2-Methylisonicotinic acid Chemical Properties,Usage,Production

Chemical Properties

White to light brown solid

Uses

2-Methylpyridine-4-carboxylic acid is an important raw material and intermediate used in pharmaceuticals, agrochemicals and dyestuff.

Properties and Applications

2-Methylisonicotinic acid serves as a key building block in proteomics research and the preparation of pyridine-based derivatives. Its functional groups (carboxylic acid, pyridine nitrogen, and methyl group) provide multiple sites for chemical modifications, making it versatile in organic synthesis.

2-Methylisonicotinic acid Preparation Products And Raw materials

Raw materials

Ethanol Acetone 2-Picoline 2,4-Lutidine Hydrogen peroxide Diethyl oxalate Diphenyl ether Potassium carbonate Sodium Phosphorus oxitrichloride Chloroform Palladium Diethyl ether Ethyl acetate Hydrochloric acid 2-Cyanoacetamide Acetic acid Sodium hydroxide Selenium dioxide Pyridine Iodoethane PETROLEUM ETHER POTASSIUM CYANIDE

Preparation Products

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2-Methylisonicotinic acid Suppliers

Americas 1 China 179 Europe 1 Germany 2 India 5 Japan 1 Switzerland 1 United Kingdom 2 United States 21 Global 213
TCI AMERICA
Tel
800-4238616
Fax
+1-888-520-1075 / +1-503-283-1987
Email
sales@tciamerica.com
Country
Americas
ProdList
23653
Advantage
75
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View Lastest Price from 2-Methylisonicotinic acid manufacturers

Hong Kong Tiansheng New Material Trading Co., Ltd
Product
2-Methylisonicotinic acid 4021-11-8
Price
US $8.60/KG
Min. Order
1KG
Purity
99%
Supply Ability
100kg
Release date
2021-10-08
Hong Kong Tiansheng New Material Trading Co., Ltd
Product
2-Methylisonicotinic acid 4021-11-8
Price
US $8.60/KG
Min. Order
1KG
Purity
99%
Supply Ability
10kg
Release date
2021-10-08
Dideu Industries Group Limited
Product
2-Methylisonicotinic acid 4021-11-8
Price
US $1.10/g
Min. Order
1g
Purity
99.00%
Supply Ability
100 Tons Min
Release date
2021-10-26

4021-11-8, 2-Methylisonicotinic acidRelated Search:

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  • 2-Methylpyridine-4-carboxylic acid 97%
  • 2-Methylpyridine-4-carboxylic acid, >=98%
  • METHYLISONICOTINIC ACID(2-)
  • 2-METHYLISONICOTINIC ACID
  • 2-METHYLPYRIDINE-4-CARBOXYLIC ACID
  • 2-METHYLISONICOTINIC ACID 2-METHYLISONICOTINIC ACID
  • 2-Methyl-4-pyridinecarboxylic acid ,97%
  • 2-Methylpyridine-4-carboxylic acid, 4-Carboxy-2-methylpyridine
  • 4021/11/8
  • pyridine-4-carboxyL
  • 2-Methylisonicotinic Acid &gt
  • 4-Pyridinecarboxylic acid, 2-methyl-
  • 2-Methylisonicotinic acid ISO 9001：2015 REACH
  • 2-Methyl-4-carboxylpyridine
  • 2-Methylpyridine-4-carboxylicaci
  • 4021-11-8
  • 402-11-8
  • 1111111-11-2
  • Heterocycle-Pyridine series
  • pharmacetical
  • Pyridines
  • Pyridine
  • Heterocyclic Compounds