1-Hexene
1-Hexene (CAS: 592-41-6), with the molecular formula C6H12, is a linear alpha-olefin. This clear, colourless liquid is primarily utilised as a comonomer in the production of polyethylene, particularly LLDPE and HDPE, to control polymer density and improve properties like strength and flexibility. It also serves as a crucial building block in the synthesis of various organic compounds, including plasticizers, synthetic lubricants, and speciality chemicals.
Polyethylene Production
1-Hexene acts as a comonomer in Ziegler-Natta and metallocene-catalyzed polymerization processes for creating Linear Low-Density Polyethylene (LLDPE) and High-Density Polyethylene (HDPE). Its incorporation allows for precise control over polymer branching, density, and ultimately, mechanical properties such as impact strength and flexibility.
Organic Synthesis Intermediate
As a reactive alpha-olefin, 1-Hexene is a valuable starting material in organic synthesis. It participates in various reactions like hydroformylation, oligomerization, and alkylation to produce intermediates for plasticizers, synthetic lubricants, surfactants, and other fine chemicals.
Speciality Chemical Manufacturing
This alkene is employed in the synthesis of niche chemicals, including certain aldehydes, alcohols, and halogenated compounds. These derivatives find applications in flavours, fragrances, and agrochemicals, showcasing the versatility of 1-Hexene as a chemical building block.
| Molecular weight | 84.16 |
|---|---|
| Linear formula | CH3(CH2)3CH=CH2 |
| Assay | 97% |
| Boiling point | 60-66 °C(lit.) |
| Density | 0.678 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.388(lit.) |
| Vapour pressure | 155 mmHg (21.1 °C) |
| Vapour density | 3 (vs air) |
| Autoignition temp | 487 °F |
Hazard statements
- H225Highly flammable liquid and vapour
- H304May be fatal if swallowed and enters airways
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P301IF SWALLOWED
- P331Do NOT induce vomiting
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | -25 °C / -13 °F |
| Transport (UN / ADR) | UN 2370 3 / PGII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | F,Xn |
| Risk statements (R) | 11-65 |
| Safety statements (S) | 9-16-23-29-62 |
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-Hexene used for?
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1-Hexene is primarily used as a comonomer in polyethylene production (LLDPE, HDPE) to modify polymer properties and as a key intermediate in the synthesis of organic compounds like plasticizers, synthetic lubricants, and speciality chemicals.
What is the CAS number and molecular formula for 1-Hexene?
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The CAS number for 1-Hexene is 592-41-6, and its molecular formula is CH3(CH2)3CH=CH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Hexene with an assay of 97%. This is a technical grade product and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How is 1-Hexene handled and what are the key safety concerns?
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1-Hexene is a highly flammable liquid and vapour (H225), and may be fatal if swallowed and enters airways (H304). It requires handling in well-ventilated areas, away from ignition sources, using appropriate personal protective equipment including eyeshields, gloves, and respiratory protection.
How is 1-Hexene packed and shipped?
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1-Hexene is shipped as UN 2370, Hazard Class 3, Packing Group II, in compliance with international transportation regulations. We export globally, ensuring adherence to all safety and logistical requirements.
How can I request a sample or quote for 1-Hexene?
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To request a sample or a quote for 1-Hexene, please contact our sales department through the website or via email, providing your specific requirements and shipping details.
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