4021-07-2

4021-07-2 structure

Name: 3-Methylpyridine-2-carboxylic acid
Chemical Name: 3-Methylpyridine-2-carboxylic Acid
CAS Number: 4021-07-2
Molecular Formula: C₇H₇NO₂
Molecular Weight: 137.136
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Pyridine derivative
Create Date: 2018-02-22 08:00:00
Modify Date: 2025-08-23 07:29:21

Name	3-Methylpyridine-2-carboxylic Acid
Synonyms	2-Pyridinecarboxylic acid, 3-methyl- 3-Methylpicolinic acid 3-Methyl-2-pyridinecarboxylic acid 3-Methylpyridine-2-carboxylic acid MFCD00191553

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

20970-75-6

~82%

4021-07-2

55589-47-4

~75%

4021-07-2

Literature: Meiji Seika Kaisha, Ltd. Patent: EP1180514 A1, 2002 ; Location in patent: Example 103 ;

24691-94-9

~91%

4021-07-2

Literature: Epsztajn, Jan; Bieniek, Adam; Plotka, Mieczyslaw W. Journal of Chemical Research, Miniprint, 1986 , # 1 p. 442 - 474

583-61-9

~0%

55589-47-4

4021-07-2

Literature: Dunn Organic Preparations and Procedures International, 1999 , vol. 31, # 1 p. 120 - 123

1003-73-2

4021-07-2

Literature: Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 7 p. 1501 - 1505

1603-40-3

4021-07-2

Literature: Journal of the American Chemical Society, , vol. 74, p. 5967,5969

3430-17-9

124-38-9

4021-07-2

Literature: Journal of Medicinal Chemistry, , vol. 27, # 2 p. 216 - 223

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%