3,5-Pyridinedicarboxylic acid Chemical Properties

Melting point:

>300 °C (lit.)

Boiling point:

295.67°C (rough estimate)

Density 

1.5216 (rough estimate)

refractive index 

1.6280 (estimate)

storage temp. 

Sealed in dry,Room Temperature

solubility 

1.0g/l

pka

2.8(at 25℃)

form 

Powder

color 

White to almost white

Water Solubility 

insoluble

BRN 

131640

InChI

InChI=1S/C7H5NO4/c9-6(10)4-1-5(7(11)12)3-8-2-4/h1-3H,(H,9,10)(H,11,12)

InChIKey

MPFLRYZEEAQMLQ-UHFFFAOYSA-N

SMILES

C1=NC=C(C(O)=O)C=C1C(O)=O

CAS DataBase Reference

499-81-0(CAS DataBase Reference)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38-20/21/22

Safety Statements 

26-36-24/25-36/37/39

RIDADR 

2811

WGK Germany 

3

HazardClass 

IRRITANT

HS Code 

29333999

MSDS

• Language:English Provider:Dinicotinic acid
• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS
• Language:English Provider:ALFA

3,5-Pyridinedicarboxylic acid Usage And Synthesis

Chemical Properties

White crystal powder

Uses

3,5-Pyridinedicarboxylic Acid is a competitive inhibitor of butyrobetaine hydroxylase. It is also used as organic synthesis and pharmaceutical intermediates.

Definition

ChEBI: Dinicotinic acid is a pyridinedicarboxylic acid. It is a conjugate acid of a dinicotinate(1-).

Synthesis Reference(s)

Journal of Heterocyclic Chemistry, 4, p. 137, 1967 DOI: 10.1002/jhet.5570040127

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