1,6-Diisocyanohexane
1,6-Diisocyanohexane (CAS 929-57-7) is an organic compound with the molecular formula C8H12N2 and a molar mass of 136.19 g/mol. This clear liquid, identified by its refractive index and boiling point, serves as a valuable building block in organic synthesis. It is primarily utilised in the creation of complex molecular structures, including macroheterocycles, through reactions with specific organophosphorus and organoarsenic compounds.
- IUPAC
- Hexamethylene diisocyanide
- Synonyms
- Hexamethylene diisocyanide1,6-bis(isocyano)hexaneCNCH2CH2CH2CH2CH2CH2NC
Synthesis of Macroheterocycles
1,6-Diisocyanohexane is a key reagent in the synthesis of unusual tricyclic macroheterocycles. It reacts with compounds such as 1,1-diisityl-3,3,3-triisopropyldisilaphosphene to form these complex cyclic structures.
Organic Building Block
As a diisocyanide, it functions as a versatile building block in organic chemistry. Its difunctional nature allows for polymerisation or the construction of cyclic and polycyclic molecules.
Chemical Synthesis
This compound is employed in various chemical synthesis pathways where the introduction of a hexamethylene linker with terminal isocyano groups is required.
| Molecular weight | 136.19 |
|---|---|
| Linear formula | CNCH2CH2CH2CH2CH2CH2NC |
| Assay | 98% |
| Boiling point | 101-103 °C/0.5 mmHg(lit.) |
| Density | 0.899 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.443(lit.) |
| Application | 1,6-Diisocyanohexane was used in the synthesis of unusual tricyclic macroheterocycles by reacting with 1,1-diisityl-3,3,3-triisopropyldisilaphosphene and analogous disilaarsene1. |
| Melting point | 21-23 °C(lit.) |
Hazard statements
- H311Toxic in contact with skin
- H319Causes serious eye irritation
- H331Toxic if inhaled
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P311Call 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 | 104 °C / 219.2 °F |
| Transport (UN / ADR) | UN 3335 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 23/24-36 |
| Safety statements (S) | 26-36/37/39-45 |
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 1,6-Diisocyanohexane used for?
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1,6-Diisocyanohexane is used as a building block in organic synthesis, notably for the preparation of unusual tricyclic macroheterocycles by reacting with specific organophosphorus and organoarsenic compounds.
What is the CAS number and chemical formula for 1,6-Diisocyanohexane?
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The CAS number for 1,6-Diisocyanohexane is 929-57-7, and its linear formula is CNCH2CH2CH2CH2CH2CH2NC, with a molecular formula of C8H12N2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,6-Diisocyanohexane with an assay of 98%. This is a technical grade material and TSS does not represent it as USP, BP, or EP grade.
What are the primary safety hazards associated with 1,6-Diisocyanohexane?
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1,6-Diisocyanohexane is classified with GHS06 symbol, indicating Danger. It carries hazard statements H311 (Toxic in contact with skin), H319 (Causes serious eye irritation), and H331 (Toxic if inhaled). Appropriate personal protective equipment, including eye shields, gloves, and a suitable respirator, is essential.
How is 1,6-Diisocyanohexane packed, shipped, and exported?
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1,6-Diisocyanohexane is available for export globally by Tech Serve Solutions. Specific packaging and shipping details are provided upon request, adhering to international transport regulations for hazardous materials.
How can I request a sample or quote for 1,6-Diisocyanohexane?
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To request a sample or a quote for 1,6-Diisocyanohexane, please contact our sales team through the website or by phone. Please specify the quantity and your shipping destination.
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