1,2-Bis(2-cyanoethoxy)ethane
[CAS# 3386-87-6]

Identification

• Classification: Chemical reagent >> Organic reagent >> Ether
• Name: 1,2-Bis(2-cyanoethoxy)ethane
• Synonyms: 3-[2-(2-cyanoethoxy)ethoxy]propanenitrile
• Molecular Formula: C₈H₁₂N₂O₂
• Molecular Weight: 168.19
• CAS Registry Number: 3386-87-6
• EC Number: 222-208-2
• SMILES: C(COCCOCCC#N)C#N

Properties

• Solubility: 3.476e+005 mg/L (25 ºC water)
• Density: 1.1±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.443, Calc.^*
• Melting point: 73.92 ºC
• Boiling Point: 308.79 ºC, 358.5±22.0 ºC (760 mmHg), Calc.^*
• Flash Point: 154.0±15.2 ºC, Calc.^*

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

Safety Data

• Hazard Symbols: GHS06;GHS07 Danger
• Hazard Statements: H301-H315-H319
• Precautionary Statements: P501-P270-P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313-P301+P310+P330-P405

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319
Acute toxicity	Acute Tox.	3	H301
Specific target organ toxicity - single exposure	STOT SE	3	H335
Serious eye damage	Eye Dam.	1	H318
Flammable liquids	Flam. Liq.	2	H225
Carcinogenicity	Carc.	1B	H350
Skin sensitization	Skin Sens.	1	H317
Chronic hazardous to the aquatic environment	Aquatic Chronic	2	H411
Acute toxicity	Acute Tox.	3	H331
Skin corrosion	Skin Corr.	1C	H314
Acute toxicity	Acute Tox.	3	H311
Eye irritation	Eye Irrit.	2A	H319

Discovory and Applicatios

1,2-Bis(2-cyanoethoxy)ethane is a chemical compound that features an ethane backbone with two 2-cyanoethoxy groups attached at the 1 and 2 positions. This compound is characterized by its structural configuration, which includes both cyano and ethoxy functionalities. The presence of the cyano group imparts reactivity to the molecule, while the ethoxy groups contribute to its solubility and stability in organic solvents.

The compound has been widely studied in the context of organic synthesis and materials science. It is typically used as a reagent or intermediate in various chemical reactions, particularly those involving nucleophilic substitution due to the electron-withdrawing nature of the cyano group. The presence of both cyano and ethoxy groups makes it a useful building block for the construction of more complex molecular structures.

In synthetic chemistry, 1,2-bis(2-cyanoethoxy)ethane has been employed in the preparation of polymeric materials. The cyano group is particularly useful for introducing specific reactivity, which can be exploited in the synthesis of polymers with specialized properties. For instance, the compound can participate in polymerization reactions or be used as a monomer in the formation of copolymers, contributing to materials that possess unique mechanical, electrical, or thermal properties.

The ethoxy groups in the compound also enhance its solubility in organic solvents, making it a favorable candidate in applications where solubility in non-polar or moderately polar solvents is important. Additionally, the combination of cyano and ethoxy groups in its structure contributes to its stability under various chemical conditions, further expanding its utility in different chemical processes.

In the field of material science, 1,2-bis(2-cyanoethoxy)ethane has been investigated for its potential use in the development of functional materials, including those for electronic applications. The cyano group is known for its ability to influence the electronic properties of materials, which is valuable in the design of materials with specific conductivity or reactivity. As a result, this compound has been explored as part of electronic devices, sensors, and coatings.

Overall, 1,2-bis(2-cyanoethoxy)ethane is a versatile chemical intermediate with applications in organic synthesis, materials science, and the development of functionalized polymers. Its structural features, including the presence of cyano and ethoxy groups, allow it to play a role in a variety of chemical reactions and material formulations.