Pyridinedicarbonitrile
[CAS# 17132-78-4]

Identification

• Classification: Pharmaceutical intermediate >> Heterocyclic compound intermediate >> Pyridine compound >> Pyridine derivative
• Name: Pyridinedicarbonitrile
• Synonyms: Pyridine-2,3-dicarbonitrile
• Molecular Formula: C₇H₃N₃
• Molecular Weight: 129.12
• CAS Registry Number: 17132-78-4
• EC Number: 679-683-8
• SMILES: C1=CC(=C(N=C1)C#N)C#N

Properties

• Solubility: 6.147e+004 mg/L (25 ºC water)
• Density: 1.3±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.568, Calc.^*
• Melting point: 68.57 ºC
• Boiling Point: 273.62 ºC, 342.2±27.0 ºC (760 mmHg), Calc.^*
• Flash Point: 120.0±8.9 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software.

Safety Data

• Hazard Symbols: GHS06;GHS07 Danger
• Hazard Statements: H301-H311-H315-H319
• Precautionary Statements: P261-P264-P264+P265-P270-P271-P280-P301+P316-P302+P352-P304+P340-P305+P351+P338-P316-P321-P330-P332+P317-P337+P317-P361+P364-P362+P364-P403+P233-P405-P501

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	3	H331
Eye irritation	Eye Irrit.	2	H319
Skin irritation	Skin Irrit.	2	H315
Acute toxicity	Acute Tox.	3	H311
Acute toxicity	Acute Tox.	3	H301