1,8-Octanediol
1,8-Octanediol (CAS: 629-41-4), a linear diol with the molecular formula C8H18O2 and a molecular weight of 146.23 g/mol, presents as a solid. This compound serves as a valuable intermediate in organic synthesis. Its primary applications lie in the production of polymers, specialty esters, and as a building block for more complex organic molecules in chemical research and industrial processes.
- IUPAC
- Octamethylene glycol
- Synonyms
- Octamethylene glycol1,8-Octamethylene glycol
Polymer Synthesis
1,8-Octanediol can be incorporated into polyester and polyurethane chains, contributing to the flexibility and properties of the resulting polymers.
Organic Synthesis Intermediate
As a difunctional molecule, it is a useful building block for creating a variety of organic compounds, including specialty diacids and diamines.
Specialty Esters
Reacts with carboxylic acids to form diesters, which can find applications as plasticisers or lubricants.
| Molecular weight | 146.23 |
|---|---|
| Linear formula | HO(CH2)8OH |
| Assay | 98% |
| Boiling point | 172 °C/20 mmHg(lit.) |
| Melting point | 57-61 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Flash point | 120 °C / 248 °F |
| Water hazard class (WGK, DE) | 3 |
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 1,8-Octanediol used for?
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1,8-Octanediol is primarily used as an intermediate in organic synthesis, particularly in the production of polymers, specialty esters, and as a building block for more complex molecules in chemical research and industrial applications.
What is the CAS number and formula for 1,8-Octanediol?
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The CAS number is 629-41-4, and its linear formula is HO(CH2)8OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,8-Octanediol with an assay of 98%. This is a technical or research grade, and TSS does not represent it as USP, BP, EP, or any other pharmacopoeia standard.
What are the safety and handling precautions for 1,8-Octanediol?
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1,8-Octanediol has a flash point of 120°C (248°F). Recommended personal protective equipment includes eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. It is classified under WGK Germany 3.
Is 1,8-Octanediol a controlled substance?
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Based on the provided data, 1,8-Octanediol is not indicated as a controlled substance.
How is 1,8-Octanediol packed, shipped, and exported?
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Tech Serve Solutions exports fine chemicals globally. Specific packaging details for 1,8-Octanediol will be confirmed upon order inquiry, adhering to international shipping regulations.
How can I request a sample or quote for 1,8-Octanediol?
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To request a sample or a quotation for 1,8-Octanediol, please contact our sales department through the website or by phone.
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