PYRIDINE-3,4-DICARBOXYLIC ANHYDRIDE Chemical Properties

Melting point:

75-77 °C (lit.)

Boiling point:

139-142 °C(Press: 12 Torr)

Density 

1.556±0.06 g/cm3(Predicted)

storage temp. 

Keep in dark place,Sealed in dry,Room Temperature

pka

-0.38±0.20(Predicted)

form 

solid

color 

White to off-white

Water Solubility 

Decomposes in water.

Sensitive 

Moisture Sensitive

CAS DataBase Reference

4664-08-8(CAS DataBase Reference)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-37/39

WGK Germany 

3

HazardClass 

IRRITANT

HS Code 

29333990

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

PYRIDINE-3,4-DICARBOXYLIC ANHYDRIDE Usage And Synthesis

Chemical Properties

White to light yellow solid

Uses

Pyridine-3,4-dicarboxylic anhydride is an important organic intermediate. It is used in agrochemical, pharmaceutical and dyestuff field.

Synthesis Reference(s)

Journal of Medicinal Chemistry, 37, p. 828, 1994 DOI: 10.1021/jm00032a018
The Journal of Organic Chemistry, 14, p. 97, 1949 DOI: 10.1021/jo01153a015

PYRIDINE-3,4-DICARBOXYLIC ANHYDRIDE(4664-08-8)Related Product Information

• Dimethyl 2,6-Pyridinedicarboxylate
• 3,5-DIHYDROXYPYRIDINE
• Dimethyl 2,4-pyridinedicarboxylate
• 2,4-Pyridinedicarboxylic acid, 2-Methyl ester
• 2-Pyridinemethanethiol
• 2,4-PYRIDINECARBOXYLIC ACID, 4-METHYL ESTER
• 2,4-Pyridinedicarboxylic acid
• Pyridine hydrochloride
• 2,6-Pyridinedicarbonitrile
• 4-Pyridinesulfonamide(6CI,9CI)
• 2,3,5,6-Tetraaminopyridine trihydrochloride
• Pyridine trifluoroacetate
• PYRIDINE-2-THIOAMIDE
• 2-Pyridinesulfonamide(6CI,7CI,9CI)
• dimethyl pyridine-3,5-dicarboxylate
• METHYL ISONICOTINATE
• Pyridine-N-oxide
• 2-Pyridinecarbaldehyde oxime