1-Dodecene
1-Dodecene (CAS: 112-41-4), with the linear formula CH3(CH2)9CH=CH2, is an acyclic alkene. This organic building block possesses a molecular weight of 168.32 g/mol. 1-Dodecene serves as a crucial intermediate in organic synthesis, finding application in the production of detergents, surfactants, and specialty polymers. Its chemical properties make it valuable for various industrial chemical processes.
Surfactant and Detergent Production
1-Dodecene is a primary feedstock for the synthesis of linear alkylbenzene sulfonates (LAS), which are key active ingredients in household detergents and industrial cleaning agents. Its long alkyl chain contributes to effective surface tension reduction.
Polymer and Olefin Synthesis
As an alpha-olefin, 1-Dodecene is employed as a co-monomer in the production of polyolefins, such as polyethylene. It helps to control polymer density and improve physical properties like flexibility and impact resistance.
Lubricant Additives
It can be used in the synthesis of synthetic lubricants and lubricant additives. Derivatives of 1-dodecene can enhance the performance characteristics of lubricating oils, particularly under demanding conditions.
Chemical Intermediate
1-Dodecene functions as a versatile intermediate in the synthesis of various organic compounds. It is utilized in the production of plasticizer alcohols, mercaptans, and other specialty chemicals.
| Molecular weight | 168.32 |
|---|---|
| Linear formula | CH3(CH2)9CH=CH2 |
| Assay | ≥90% (GC) |
| Boiling point | 214-216 °C(lit.) |
| Density | 0.758 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.429(lit.)n20/D 1.430 |
| Vapour pressure | 0.2 mmHg (20 °C) |
| Melting point | −35 °C(lit.) |
| Vapour density | 5.8 (vs air) |
| Autoignition temp | 491 °F |
Hazard statements
- H304May be fatal if swallowed and enters airways
Precautionary statements
- 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 | 73 °C / 163.4 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 65-66 |
| Safety statements (S) | 62 |
| Supplemental hazards | Repeated exposure may cause skin dryness or cracking. |
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-Dodecene used for?
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1-Dodecene is used as a key intermediate in the production of surfactants, detergents, co-monomers for polyolefins, and lubricant additives. It also serves as a building block in various organic synthesis applications.
What are the CAS number and formula for 1-Dodecene?
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The CAS number for 1-Dodecene is 112-41-4, and its linear formula is CH3(CH2)9CH=CH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Dodecene with an assay of ≥90% (GC). We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 1-Dodecene be handled safely?
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1-Dodecene is flammable and can cause serious eye irritation and skin dryness or cracking with repeated exposure. It is also harmful if swallowed and may cause lung damage. Handle with appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, in a well-ventilated area. Refer to the Safety Data Sheet for full details.
How is 1-Dodecene shipped and exported by TSS?
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1-Dodecene is classified under UN 1993, Packing Group III, for transport. Tech Serve Solutions is experienced in the global export of chemicals, adhering to all relevant shipping regulations.
How can I request a quote or sample for 1-Dodecene?
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To request a quote or a sample of 1-Dodecene, please contact our sales team through the website or by phone, providing your specific requirements.
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