Molekula
Poly(ethylene glycol) tetrahydrofurfuryl ether
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Poly(ethylene glycol) tetrahydrofurfuryl ether is a versatile polymer ether used as a solvent, coupling agent, and reactive intermediate in coatings, adhesives, and pharmaceutical formulations. It enhances solubility, flexibility, and compatibility in formulations while maintaining low toxicity. CAS 31692-85-0, molecular formula (C2H4O)nC5H10O2, average molecular weight 160.19 g/mol. Store at ambient conditions. Signal word: Warning. Molekula supplies Poly(ethylene glycol) tetrahydrofurfuryl ether from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Colourless, clear, viscous liquid |
| Refractive Index | 1.450~1.460 |
| Water | ≤0.4% |
| Heavy metals | ≤10ppm |
| Identification | Conforms to reference |
| pH | 5.0~7.5 |
| Specific Gravity | 1.070~1.090g/ml |
| Chloride (Cl-) | ≤50ppm |
| Assay | ≥98.0% |
| Appearance of Solution | Colourless liquid |
| Aldehydes | ≤25μg |
| Residue | ≤0.05% |
| Other Impurity | ≤1.0% |
| Hydroxyl value | 310~370 |
| Iron (Fe) | ≤10ppm |
| Arsenic (As) | ≤3ppm |
| Sulphates (SO4)(2-) | ≤150ppm |
| Total Acid | ≤0.1ml（0.01N NaOH/g） |
| Tetrahydrofuran ethanol | ≤0.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 135 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 26039949 |
| CAS Number | 31692-85-0 |
| Molecular Formula | (C2H4O)nC5H10O2 |
| Molecular Weight | 160.19 |
| REACH Code | Y110 |
| HTS Code | 3907.29.0000 |
| Tariff Code | 3907299990 |
Safety & GHS
-
Health Hazard
GHS07
-
Serious Health Hazard
GHS08
Hazard statements
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+330 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+P313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Poly(ethylene glycol) tetrahydrofurfuryl ether commonly used for?
It is primarily used as a solvent and coupling agent in coatings and adhesives, and as a solvent in pharmaceutical formulations, including parenteral (injectable) products, due to its solubility properties and low volatility.
What is the chemical formula and molecular weight of this product?
The formula is (C₂H₄O)ₙC₅H₁₀O₂, with a repeating unit MW of ~44.05 and a base MW of 160.19 (for n=1).
What safety classification and storage conditions apply?
The product has a signal word of 'Warning' and should be stored at ambient conditions in a cool, dry place, away from oxidizing agents.
Does Molekula offer this product in bulk quantities?
Yes, we supply bulk quantities (drums, IBCs, or custom packaging) for industrial and large-scale applications—please contact us for pricing and lead times.
What grades or purity levels are available for this product?
We provide technical-grade and high-purity versions (typically ≥99% purity); specifications can be tailored for your application—confirm requirements during ordering.
What documentation is included with a Poly(ethylene glycol) tetrahydrofurfuryl ether order?
Each order includes a Certificate of Analysis (CoA), Safety Data Sheet (SDS), and batch-specific documentation for traceability and compliance.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.