5,6-Dichloro-2,3-pyrazinedicarbonitrile

Modify Date: 2025-08-25 03:36:05

5,6-Dichloro-2,3-pyrazinedicarbonitrile Structure
5,6-Dichloro-2,3-pyrazinedicarbonitrile structure
Common Name 5,6-Dichloro-2,3-pyrazinedicarbonitrile
CAS Number 56413-95-7 Molecular Weight 198.997
Density 1.7±0.1 g/cm3 Boiling Point 324.1±42.0 °C at 760 mmHg
Molecular Formula C6Cl2N4 Melting Point 183ºC
MSDS N/A Flash Point 149.8±27.9 °C

 Names

Name 5,6-Dichloro-2,3-dicyanopyrazine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.7±0.1 g/cm3
Boiling Point 324.1±42.0 °C at 760 mmHg
Melting Point 183ºC
Molecular Formula C6Cl2N4
Molecular Weight 198.997
Flash Point 149.8±27.9 °C
Exact Mass 197.949997
PSA 73.36000
LogP 1.76
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.613
InChIKey QUFXYBKGILUJHS-UHFFFAOYSA-N
SMILES N#Cc1nc(Cl)c(Cl)nc1C#N

 Safety Information

RIDADR 2811
Packaging Group III
Hazard Class 1.0
HS Code 2933990090

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

5,6-Dichloro-2,3-pyrazinedicarbonitrile
5,6-dichloropyrazine-2,3-dicarbonitrile
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