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ChemicalBook--->CAS DataBase List--->4021-12-9

4021-12-9

4021-12-9 Structure

4021-12-9 Structure
IdentificationMore
[Name]

3-METHYL-4-PYRIDINECARBOXYLIC ACID
[CAS]

4021-12-9
[Synonyms]

3-METHYL-4-PYRIDINECARBOXYLIC ACID
3-METHYL-4-PYRIDINYLCARBOXIC ACID
3-METHYL-ISONICOTINIC ACID
3-METHYLPYRIDINE-4-CARBOXYLIC ACID
ASINEX-REAG BAS 07668195
3-Methyl-4-pyridinecarboxylic acid ,97%
[Molecular Formula]

C7H7NO2
[MDL Number]

MFCD00128870
[Molecular Weight]

137.14
[MOL File]

4021-12-9.mol
Chemical PropertiesBack Directory
[Melting point ]

235℃
[Boiling point ]

389℃
[density ]

1.230
[Fp ]

189℃
[storage temp. ]

Inert atmosphere,Room Temperature
[pka]

0.82±0.25(Predicted)
[Detection Methods]

HPLC
[CAS DataBase Reference]

4021-12-9(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
[HazardClass ]

IRRITANT
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Ethyl acetate-->Diphenyl ether-->Selenium dioxide-->3,4-Lutidine
[Preparation Products]

4-Pyridinecarboxylicacid,3-methyl-,hydrazide(9CI)
Hazard InformationBack Directory
[Uses]

3-Methyl-4-pyridinecarboxylic acid can be used in the preparation of 4,5-dihydro-1H-pyrazole derivatives as cholesterol 24 hydroxylase inhibitors for prevention and/or treatment of neurodegenerative disease.
[Uses]

An Isonicotinic Acid (I821760) derivative. Used in the preparation of 4,5-dihydro-1H-pyrazole derivatives as cholesterol 24 hydroxylase inhibitors for prevention and/or treatment of neurodegenerative disease.
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