Succinonitrile CAS 110-61-2

High-Purity Succinonitrile CAS 110-61-2 from Aure Chemical: Stable Supply & Compliance

Succinonitrile (CAS 110-61-2), also known as butanedinitrile, is a colorless waxy crystalline solid exhibiting unique plastic crystal properties. It serves as a high-performance electrolyte component in advanced lithium-ion and solid-state batteries and as a critical building block in the industrial synthesis of polyamides and fine chemicals.

Basic Information

CAS No.	110-61-2
EC No.	203-783-9
Linear Formula	NCCH2CH2CN
Molecular Weight	80.09 g/mol
Appearance	Colorless waxy solid
Melting Point	50-54 °C (lit.)
Boiling point	265-267 °C (lit.)
Density	0.985 g/mL at 25 °C (lit.)
RIDADR	UN 3439 Class 6.1 Packing Group III
Chemical Structure

Key Applications

• Lithium battery electrolytes: Primary plastic crystal solvent and additive in gel polymer electrolytes for enhanced ionic conductivity in solid-state and lithium-ion batteries.

• Polyamide production: Key intermediate for hydrogenation to 1,4-diaminobutane (putrescine), used in high-performance nylons such as PA 4,6.

• Organic synthesis intermediate: Versatile building block for pharmaceuticals, agrochemicals, and specialty nitrile-derived compounds.

• Polymer and materials science: Employed in the development of advanced materials, electrochromic devices, and plastic crystal-based electrolytes.

• Pigment and electroplating: Utilized in pigment manufacturing and as a component in electroplating solutions and hydrocarbon extraction processes.

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• Strict Quality Assurance: Each batch undergoes rigorous testing with Certificate of Analysis (COA) guaranteeing ≥99% purity and consistent specifications.

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Hazards Classification

GHS Classification: Acute toxicity (oral) Category 4; Reproductive toxicity Category 2; Hazardous to the aquatic environment, chronic Category 2.

Hazard Statements: H302 Harmful if swallowed; H361d Suspected of damaging the unborn child; H411 Toxic to aquatic life with long lasting effects.

UN Number: 3439

Hazard Class: 6.1 (Toxic substances)

Packing Group: III

Toxic solid. Handle with care to avoid ingestion, inhalation, or skin contact. Store in a cool, dry, well-ventilated area away from strong oxidizers, bases, and foodstuff. Use appropriate PPE including gloves, goggles, and protective clothing. Dispose of in accordance with local environmental regulations.