Dibutyl ether
Dibutyl ether (CAS: 142-96-1, Formula: [CH3(CH2)3]2O, MW: 130.23) is a clear, colourless liquid. This organic ether serves as a versatile building block in chemical synthesis. Its properties make it suitable for applications such as developing chromatographic techniques for vapour/liquid equilibria determination. Dibutyl ether is a key intermediate for various chemical processes. Tech Serve Solutions supplies this compound with high purity.
- IUPAC
- Butyl ether,DBE CDR-grade
![Dibutyl ether ([CH3(CH2)3]2O) — chemical structure, CAS 142-96-1; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F142-96-1.png&w=3840&q=75)
Chromatographic Analysis
Dibutyl ether has been utilised in the development of advanced head-space gas chromatographic techniques. These methods are essential for precisely determining vapour/liquid equilibria at specific temperatures, such as 298.15 K for binary mixtures.
Organic Synthesis
As an organic building block, Dibutyl ether is a valuable reagent in various chemical synthesis pathways. Its ether functionality allows it to participate in reactions typical of this class of organic compounds.
Solvent Applications
Dibutyl ether can function as a solvent in specific organic reactions and processes where its polarity and boiling point are advantageous. Its chemical structure makes it suitable for dissolving various organic compounds.
| Molecular weight | 130.23 |
|---|---|
| Linear formula | [CH3(CH2)3]2O |
| Assay | ≥99.3% (GC) |
| Grade | produced by Wacker Chemie AG, Burghausen, Germany |
| Boiling point | 142-143 °C(lit.) |
| Density | 0.764 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.399(lit.) |
| Melting point | −98 °C(lit.) |
| Vapour pressure | 4.8 mmHg (20 °C) |
| Vapour density | 4.48 (vs air) |
| Autoignition temp | 365 °F |
| Application | Dibutyl ether was used develop head-space gas chromatographic technique for the determination of vapour/liquid equilibria at 298.15 K of binary mixtures of di-n-butyl ether1. |
Hazard statements
- H226Flammable liquid and vapour
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H412Harmful to aquatic life with long-lasting effects
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 25 °C / 77 °F |
| Transport (UN / ADR) | UN 1149 3 / PGIII |
| Water hazard class (WGK, DE) | 2diethyl ether: miscible |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 10-36/37/38-52/53 |
| Safety statements (S) | 61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Expl Lim | 8.5 % |
|---|---|
| Mfr No | Wacker Chemie AG |
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 Dibutyl ether used for?
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Dibutyl ether is used in chemical synthesis, as a building block, and in the development of chromatographic techniques for determining vapour/liquid equilibria.
What is the CAS number and chemical formula for Dibutyl ether?
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The CAS number is 142-96-1, and the chemical formula is [CH3(CH2)3]2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Dibutyl ether with an assay of ≥99.3% (GC), produced by Wacker Chemie AG. We do not represent this product as USP, BP, or EP grade.
How should Dibutyl ether be handled safely?
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Dibutyl ether is flammable and can cause skin irritation, serious eye irritation, and respiratory irritation. Handle with appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, in a well-ventilated area. Avoid release to the environment.
Is Dibutyl ether a controlled substance?
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The provided data does not indicate that Dibutyl ether is a controlled substance.
How is Dibutyl ether packed and exported?
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Dibutyl ether is exported by Tech Serve Solutions adhering to all relevant international shipping and safety regulations for hazardous materials.
How can I request a quote or sample of Dibutyl ether?
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To request a quote or sample of Dibutyl ether, please contact our sales team via the website or direct inquiry channels.
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