Polyethylene monoalcohol
Polyethylene monoalcohol (CAS: 71750-71-5), with the linear formula CH3(CH2CH2)nCH2OH, is a polymer characterised by its hydrophobic nature and a weight-average molecular weight (Mn) of approximately 460. This crystalline material, featuring a melting point of 86 °C, serves as a valuable precursor in the synthesis of various chemical derivatives, including mono-carboxylic acids, sulfates, and amines. It is soluble in solvents such as toluene, MEK, and hexane.
Chemical Synthesis Intermediate
Polyethylene monoalcohol is a key intermediate for producing mono-carboxylic acids and their derivatives, offering a versatile building block for further chemical transformations.
Precursor for Surfactants
It can be converted into mono-sulfate and mono-amine derivatives, which find applications in the formulation of surfactants and other surface-active agents.
Polymer Science Research
As a polyolefin-based alcohol, it is utilized in materials science and polymer research to explore new polymeric materials and their properties.
| Linear formula | CH3(CH2CH2)nCH2OH |
|---|---|
| Form | crystalline |
| Density | 0.985 g/mL at 25 °C(lit.) |
| Solubility | toluene, MEK and hexane: soluble |
| Viscosity | 3.2 cP(149 °C, Brookfield)(lit.) |
| Impurities tested | 15-20% unreacted hydrocarbons |
| Application | Precursor to mono-carboxylic acids, -sulfates and -amines |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| 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.
| Mol Wt | average Mn ~460 |
|---|---|
| Transition Temp | Tm 86 °C |
| Mw Mn | ~1.09 |
| Hydroxyl Value | 105 mg KOH/g |
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 Polyethylene monoalcohol used for?
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Polyethylene monoalcohol is primarily used as a precursor for synthesizing mono-carboxylic acids, -sulfates, and -amines. It also finds application in polymer science and materials research.
What is the CAS number and formula for Polyethylene monoalcohol?
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The CAS number for Polyethylene monoalcohol is 71750-71-5, and its linear formula is CH3(CH2CH2)nCH2OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Polyethylene monoalcohol with an average Mn of approximately 460 and an average Mw/Mn ratio of ~1.09. It contains 15-20% unreacted hydrocarbons. TSS does not represent this product as USP, BP, or EP grade.
How should Polyethylene monoalcohol be handled safely?
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When handling Polyethylene monoalcohol, it is recommended to wear eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if necessary. It is classified under WGK 2 in Germany.
Does TSS export Polyethylene monoalcohol?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Polyethylene monoalcohol.
How can I request a sample or quote for Polyethylene monoalcohol?
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To request a sample or obtain a quote for Polyethylene monoalcohol, please contact our sales team through the website or by phone.
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