-
Name
PYRIDINE-2,3-DICARBOXAMIDE
- EINECS
- CAS No. 4663-94-9
- Article Data7
- CAS DataBase
- Density 1.375 g/cm3
- Solubility
- Melting Point 209 °C
- Formula C7H7N3O2
- Boiling Point 479.5 °C at 760 mmHg
- Molecular Weight 165.151
- Flash Point 243.8 °C
- Transport Information
- Appearance
- Safety
- Risk Codes 22
-
Molecular Structure
- Hazard Symbols Xn
- Synonyms PYRIDINE-2,3-DICARBOXAMIDE;PYRIDINE-2,3-DICARBOXYLIC ACID DIAMIDE
- PSA 99.07000
- LogP 0.68000
Pyridinedicarboxamide Specification
The Pyridinedicarboxamide, also known as Pyridine dicarboxamide, is an organic compound with the formula C7H7N3O2. With the CAS registry number 4663-94-9, its systematic name is pyridine-2,3-dicarboxamide.
Physical properties of Pyridinedicarboxamide: (1)ACD/LogP: -1.83; (2)ACD/LogD (pH 5.5): -1.83; (3)ACD/LogD (pH 7.4): -1.83; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 2.4; (7)ACD/KOC (pH 7.4): 2.4; (8)#H bond acceptors: 5; (9)#H bond donors: 4; (10)#Freely Rotating Bonds: 2; (11)Index of Refraction: 1.62; (12)Molar Refractivity: 42.2 cm3; (13)Molar Volume: 120 cm3; (14)Surface Tension: 72.4 dyne/cm; (15)Density: 1.375 g/cm3; (16)Flash Point: 243.8 °C; (17)Enthalpy of Vaporization: 74.39 kJ/mol; (18)Boiling Point: 479.5 °C at 760 mmHg; (19)Vapour Pressure: 2.34E-09 mmHg at 25°C.
Preparation of Pyridinedicarboxamide: this chemical can be prepared by pyridine-2,3-dicarboxylic acid dimethyl ester. This reaction is a kind of Substitution. It will need reagent NH3 and solvent H2O. The reaction time is 1 day.
Uses of Pyridinedicarboxamide: it can be used to produce pyridine-2,3-dicarbonitrile. This reaction will need reagent pyridine.
You can still convert the following datas into molecular structure:
(1)SMILES: O=C(c1ncccc1C(=O)N)N
(2)InChI: InChI=1/C7H7N3O2/c8-6(11)4-2-1-3-10-5(4)7(9)12/h1-3H,(H2,8,11)(H2,9,12)
(3)InChIKey: CJVCXRMYJNMDTP-UHFFFAOYAC
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