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40227-17-6

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Basic Information
CAS No.: 40227-17-6
Name: 5,6-DIMETHYL-2,3-PYRAZINEDICARBONITRILE
Article Data: 14
Molecular Structure:
Molecular Structure of 40227-17-6 (5,6-DIMETHYL-2,3-PYRAZINEDICARBONITRILE)
Formula: C8H6N4
Molecular Weight: 158.16
Synonyms: 2,3-Dicyano-5,6-dimethylpyrazine;5,6-Dimethyl-2,3-dicyanopyrazine;5,6-Dimethyl-2,3-pyrazinedicarbonitrile;NSC172775;
Density: 1.23 g/cm3
Melting Point: 168-170 °C (dec.)(lit.)
Boiling Point: 405.4 °C at 760 mmHg
Flash Point: 134.8 °C
Hazard Symbols: HarmfulXn
Risk Codes: 20/21/22-36/37/38
Safety: 26-36
PSA: 73.36000
LogP: 0.83676
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Specification

The 2,3-Pyrazinedicarbonitrile,5,6-dimethyl-, also known as NSC172775, is an organic compound with the formula C8H6N4. It belongs to the product categories of Building Blocks; Heterocyclic Building Blocks; Pyrazines. With the CAS registry number 40227-17-6, its IUPAC name is 5,6-dimethylpyrazine-2,3-dicarbonitrile.

Physical properties of 2,3-Pyrazinedicarbonitrile,5,6-dimethyl-: (1)ACD/LogP: 0.87; (2)#H bond acceptors: 4; (3)Index of Refraction: 1.549; (4)Molar Refractivity: 40.73 cm3; (5)Molar Volume: 127.9 cm3; (6)Surface Tension: 68.7 dyne/cm; (7)Density: 1.23 g/cm3; (8)Flash Point: 134.8 °C; (9)Enthalpy of Vaporization: 65.7 kJ/mol; (10)Boiling Point: 405.4 °C at 760 mmHg; (11)Vapour Pressure: 8.8E-07 mmHg at 25°C.

Uses of 2,3-Pyrazinedicarbonitrile,5,6-dimethyl-: it can be used to produce 5,6-dimethyl-pyrazine-2,3-dicarboxylic acid. This reaction will need reagent aqueous Na2O2.

2,3-Pyrazinedicarbonitrile,5,6-dimethyl- can be used to produce 5,6-dimethyl-pyrazine-2,3-dicarboxylic acid

When you are using this chemical, please be cautious about it as the following:
This chemical may cause damage to health. It is harmful by inhalation, in contact with skin and if swallowed. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective clothing.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: CC1=NC(=C(N=C1C)C#N)C#N
(2)InChI: InChI=1S/C8H6N4/c1-5-6(2)12-8(4-10)7(3-9)11-5/h1-2H3
(3)InChIKey: VPRRXMCIOHZBCX-UHFFFAOYSA-N