Molekula
Methyl-tert-butyl ether SH HPLC grade
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Methyl-tert-butyl ether (MTBE) SH HPLC grade is a high-purity solvent primarily used as a mobile phase additive in high-performance liquid chromatography (HPLC) for analytical separations. It ensures minimal interference with UV detection and consistent chromatographic performance. This chemical has a CAS number of 1634-04-4, with the molecular formula (CH3)3COCH3 and a molecular weight of 88.15 g/mol. It is stored at ambient conditions and carries a signal word of "Danger" due to its flammability and potential health hazards.
Molekula supplies Methyl-tert-butyl ether SH HPLC grade at ≥ 99.9% purity in 1 L packs, from £107.88 inc. VAT. It is in stock for same-day dispatch. Every batch ships with a certificate of analysis, and safety data sheets are available in 5 languages. Larger quantities, up to multi-tonne, are quoted on request.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
In stock — same-day dispatch
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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1 L — £89.90 per pack ex VAT · £107.88 inc. VAT
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 | Clear, colourless liquid |
| Water | ≤ 0.02% |
| Assay | ≥ 99.9% |
| UV | 220nm ≥ 10%; 235nm ≥ 50%; 255nm ≥ 80%; 270nm ≥ 90%; 300-400nm ≥ 99% |
| Residue | ≤ 0.0001% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | -28 °C |
| Transport Class | 3 |
| Packing Group | II |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90033678 |
| CAS Number | 1634-04-4 |
| Molecular Formula | (CH3)3COCH3 |
| Molecular Weight | 88.15 |
| SMILES | O(C)C(C)(C)C |
| UN Number | UN2398 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29091918 |
| Tariff Code | 2909199090 |
Safety & GHS
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Flammable
GHS02
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Health Hazard
GHS07
Hazard statements
- H225 Highly flammable liquid and vapour
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H336 May cause drowsiness or dizziness
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P233 Keep container tightly closed
- P243 Take precautionary measures against static discharge
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- 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
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, 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.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Methyl-tert-butyl ether (MTBE) HPLC grade used for?
This HPLC-grade MTBE is primarily used as a solvent in analytical chromatography, particularly for separating non-polar and moderately polar compounds in high-performance liquid chromatography (HPLC).
What is the chemical formula and molecular weight of Methyl-tert-butyl ether?
The chemical formula is (CH₃)₃COCH₃, and the molecular weight is 88.15 g/mol.
How should Methyl-tert-butyl ether HPLC grade be stored?
Store in a tightly sealed container at ambient temperature, away from ignition sources and oxidizing agents.
What grade of Methyl-tert-butyl ether does Molekula supply?
Molekula supplies HPLC grade, which meets stringent purity requirements for analytical applications.
Can Molekula supply Methyl-tert-butyl ether in bulk quantities?
Yes, bulk quantities are available upon request—contact our sales team for custom packaging and pricing.
What documentation comes with an order of Methyl-tert-butyl ether HPLC grade?
Each order includes a Certificate of Analysis (CoA), Safety Data Sheet (SDS), and batch-specific documentation for traceability.
Where can I buy Methyl-tert-butyl ether SH HPLC grade?
Directly from Molekula, which lists Methyl-tert-butyl ether SH HPLC grade in 1 L packs from £107.88 inc. VAT, with a certificate of analysis for every batch. Larger quantities are quoted on request. Molekula's offices: United Kingdom, France, Spain, Germany, Italy, United States and China.
Is Methyl-tert-butyl ether SH HPLC grade dangerous goods for shipping?
Yes. Methyl-tert-butyl ether SH HPLC grade ships as dangerous goods: UN2398, class 3, packing group II.
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.