3,3′-(Phenylimino)dipropionitrile
3,3′-(Phenylimino)dipropionitrile (CAS: 1555-66-4) is an organic compound with the linear formula C6H5N(CH2CH2CN)2 and a molecular weight of 199.25 g/mol. This nitrogen-containing compound, also known as N,N-Bis(2-cyanoethyl)aniline, functions as a valuable building block in organic synthesis. It is typically employed in chemical research and development, particularly within the field of organic building blocks and cyanides/nitriles.
- IUPAC
- N,N-Bis(2-cyanoethyl)aniline
- Synonyms
- N,N-Bis(2-cyanoethyl)aniline3,3'-(Phenylazanediyl)bis(propanenitrile)

Organic Synthesis Intermediate
This compound serves as a versatile intermediate in the synthesis of more complex organic molecules. Its nitrile functionalities offer reactive sites for various chemical transformations.
Research and Development
Utilised in academic and industrial research laboratories for the exploration of novel chemical pathways and the development of new materials. Its structure makes it suitable for studies involving nitrogen-containing compounds.
Building Block for Fine Chemicals
As an organic building block, it contributes to the construction of diverse chemical structures, finding potential applications in the synthesis of fine chemicals and specialty materials.
| Molecular weight | 199.25 |
|---|---|
| Linear formula | C6H5N(CH2CH2CN)2 |
| Assay | 95% |
| Melting point | 81-84 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 3,3′-(Phenylimino)dipropionitrile used for?
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3,3′-(Phenylimino)dipropionitrile is used as a building block in organic synthesis and in research and development, particularly within the fields of chemical synthesis, cyanides/nitriles, and nitrogen compounds.
What are the CAS number and formula for 3,3′-(Phenylimino)dipropionitrile?
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The CAS number for 3,3′-(Phenylimino)dipropionitrile is 1555-66-4, and its linear formula is C6H5N(CH2CH2CN)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,3′-(Phenylimino)dipropionitrile with an assay of 95%. This product is suitable for research and technical applications. We do not represent this product as meeting USP, BP, or EP pharmacopoeia standards.
How should 3,3′-(Phenylimino)dipropionitrile be handled safely?
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This compound is classified as a Warning. It can cause skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves, should be used. Ensure adequate ventilation and avoid breathing dust.
Is 3,3′-(Phenylimino)dipropionitrile packed and exported by TSS?
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Yes, Tech Serve Solutions offers 3,3′-(Phenylimino)dipropionitrile for packing and export globally. Please contact us for specific shipping and handling details.
How can I request a quote or sample for 3,3′-(Phenylimino)dipropionitrile?
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To request a quote or sample, please use the contact form on our website or call our sales department. Our team will be pleased to assist you with your inquiry.
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