Molekula
Methanol for LC-MS
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
Methanol for LC-MS is a high-purity solvent essential for liquid chromatography-mass spectrometry (LC-MS) applications, ensuring accurate and reliable analytical results. This chemical is used to dissolve, separate, and elute compounds in complex mixtures for precise detection and analysis. Methanol for LC-MS has a CAS number of 67-56-1, with the molecular formula CH3OH and a molecular weight of 32.04 g/mol. It is stored at ambient conditions and carries a signal word of *Danger* due to its flammability and toxicity. Molekula supplies Methanol for LC-MS 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.
Often bought together
Pricing & pack sizes
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.
-
1 L — £405.00 per pack ex VAT · £486.00 inc. VAT
-
2.5 L — £550.00 per pack ex VAT · £660.00 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 |
| Grade | LCMS HPLC |
| Water | ≤ 0.03% |
| Purity | ≥ 99.98% |
| UV 260nm | <0.01 |
| UV 205nm | ≤1.00 |
| UV 210nm | ≤0.60 |
| UV 220nm | ≤0.30 |
| UV 230nm | ≤0.15 |
| UV 240nm | ≤0.05 |
| Suitability for LC-MS | Suitable |
| UV 400nm | <0.01 |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 10 °C |
| Transport Class | 3 (6.1) |
| Packing Group | II |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Colorless liquid |
| Odour | Characteristic pungent odor |
| Melting Point | -98 °C |
| Boiling Point | 65 °C |
| Density | 0.79 (relative, water = 1) |
| Solubility (other solvents) | Soluble in acetone, chloroform |
| Vapour Pressure | 12.9 kPa at 20 °C |
| Refractive Index | 1.3292 |
| pKa | pKa = 15.3 |
| log P (octanol/water) | -0.77 |
Source: PubChem CID 887 (HSDB, ICSC)
Identification
| Property | Value |
|---|---|
| SKU | 90033482 |
| CAS Number | 67-56-1 |
| IUPAC Name | methanol |
| EC Number | 200-659-6 |
| Molecular Formula | CH3OH |
| Molecular Weight | 32.04 |
| Exact Mass | 32.0262 |
| SMILES | CO |
| InChIKey | OKKJLVBELUTLKV-UHFFFAOYSA-N |
| InChI | InChI=1S/CH4O/c1-2/h2H,1H3 |
| PubChem CID | 887 |
| UN Number | UN1230 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2905.11.2010 |
| Tariff Code | 2905110010 |
Safety & GHS
-
Flammable
GHS02
-
Toxic
GHS06
-
Serious Health Hazard
GHS08
Hazard statements
- H225 Highly flammable liquid and vapour
- H301 Toxic if swallowed
- H311 Toxic in contact with skin
- H331 Toxic if inhaled
- H370 Causes damage to organs
Precautionary statements
- P201 Obtain special instructions before use
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P308+313 IF exposed or concerned: Get medical advice/attention
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.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is methanol for LC-MS used for?
Methanol for LC-MS is primarily used as a high-purity solvent in liquid chromatography-mass spectrometry (LC-MS) for sample preparation, mobile phase formulation, and instrument cleaning due to its compatibility with analytical techniques.
What is the chemical formula and molecular weight of methanol for LC-MS?
The chemical formula is **CH₃OH** and the molecular weight is **32.04 g/mol**.
How should methanol for LC-MS be stored?
Store at **ambient temperature** in a tightly sealed container, away from ignition sources and oxidizing agents.
What purity grade is available for methanol for LC-MS?
Molekula supplies methanol for LC-MS in **LC-MS grade (≥99.9% purity, low UV cutoff, and minimal residue)** to ensure compatibility with analytical instrumentation.
Can Molekula supply methanol for LC-MS in bulk quantities?
Yes, bulk quantities are available upon request—contact our sales team for custom packaging options and minimum order quantities.
What documentation comes with an order of methanol for LC-MS?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation verifying LC-MS grade purity 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.