Adiponitrile
Adiponitrile (CAS: 111-69-3), with the molecular formula NC(CH2)4CN and a molecular weight of 108.14 g/mol, is a critical organic compound. This colourless to pale yellow liquid serves as a vital intermediate in the synthesis of hexamethylenediamine, a key component in the production of nylon 6,6. Its applications extend to the manufacture of polyamides and other specialised polymers, making it a fundamental building block in the chemical industry.
- IUPAC
- 1,4-Dicyanobutane
- Synonyms
- 1,4-Dicyanobutane
Nylon 6,6 Precursor
Adiponitrile is primarily used as a precursor for the synthesis of hexamethylenediamine (HMDA). HMDA is a diamine monomer essential for the production of Nylon 6,6, a widely used engineering thermoplastic known for its strength and durability.
Chemical Synthesis Intermediate
This dinitrile serves as a versatile intermediate in various organic synthesis pathways. Its reactive nitrile groups can be transformed into other functional groups, facilitating the creation of complex molecules.
Polymer Production
Beyond Nylon 6,6, adiponitrile can be employed in the development and manufacturing of other specialised polyamides and polymers, contributing to materials science innovation.
| Molecular weight | 108.14 |
|---|---|
| Linear formula | NC(CH2)4CN |
| Assay | 99% |
| Boiling point | 295 °C(lit.) |
| Density | 0.951 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.438(lit.) |
| Vapour pressure | 0.01 mmHg (40 °C) |
| Melting point | 1-3 °C(lit.) |
| Vapour density | 3.7 (vs air) |
| Autoignition temp | 1022 °F |
Hazard statements
- H301Toxic if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H330Fatal if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P260Do not breathe dust, fume, gas, mist, vapours or spray
- P284Wear respiratory protection
- P301IF SWALLOWED
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 163 °C / 325.4 °F |
| Transport (UN / ADR) | UN 2205 6.1 / PGIII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25-36/37/38 |
| Safety statements (S) | 26-36-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Expl Lim | 4.99 % |
|---|
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 Adiponitrile primarily used for?
+
Adiponitrile (CAS: 111-69-3) is principally used as a precursor in the synthesis of hexamethylenediamine, which is a key monomer for producing Nylon 6,6. It also serves as a general intermediate in various chemical synthesis processes.
What are the CAS number and molecular formula for Adiponitrile?
+
The CAS number for Adiponitrile is 111-69-3, and its molecular formula is NC(CH2)4CN.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions typically supplies Adiponitrile with an assay of 99%. This product is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should Adiponitrile be handled safely?
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Adiponitrile is classified as Danger, with hazards including acute toxicity (oral, inhalation) and skin/eye irritation (H301-H315-H319-H330-H335). Appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection (e.g., ABEK type respirator filter), must be used. Ensure adequate ventilation and follow all safety precautions.
Is Adiponitrile a controlled substance?
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The provided data does not indicate that Adiponitrile is a controlled substance.
How is Adiponitrile packed and exported by TSS?
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Tech Serve Solutions, as a global supplier, exports Adiponitrile adhering to international shipping regulations. Products are securely packed for transit to ensure integrity and safety during global distribution.
How can I request a sample or quote for Adiponitrile?
+
To request a sample or a quotation for Adiponitrile, please contact the Tech Serve Solutions sales team through our website or designated contact channels, providing your specific requirements.
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