2-Methoxyethanol
2-Methoxyethanol (CAS: 109-86-4), chemical formula CH3OCH2CH2OH, is a colourless liquid with a mild ether-like odour. This glycol ether offers excellent solvency properties for various resins, lacquers, and dyes. Its primary applications are as a solvent in industrial processes and as a key component in specialized analytical procedures, particularly within amino acid analysis. TSS supplies this chemical with a purity of ≥99.5% (GC).
- IUPAC
- Ethylene glycol monomethyl ether,Methyl glycol
- Synonyms
- Ethylene glycol monomethyl etherMethyl glycolMethyl cellosolve

Solvent for Industrial Applications
2-Methoxyethanol is an effective solvent for nitrocellulose, lacquers, and resins. It is used in the formulation of paints, varnishes, and printing inks due to its good solvency and evaporation rate.
Amino Acid Analysis Reagent
This compound serves as a solvent for ninhydrin dyeing reagents in amino acid analysis. Its high purity ensures reliable and accurate results in biochemical and peptide analysis.
Chemical Intermediate
It can be used as an intermediate in the synthesis of other organic chemicals. Its versatile functional groups allow for various chemical transformations.
| Molecular weight | 76.09 |
|---|---|
| Linear formula | CH3OCH2CH2OH |
| Assay | ≥99.5% (GC) |
| Boiling point | 124-125 °C(lit.) |
| Density | 0.965 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.402(lit.)n20/D 1.402 |
| Vapour pressure | 6.17 mmHg (20 °C) |
| Melting point | −85 °C(lit.) |
| Vapour density | 2.62 (vs air) |
| Autoignition temp | 548 °F |
| Contains / stabiliser | ~0.0005% 2,6-di-tert-butyl-4-methylphenol as stabilizer |
| Impurities tested | ≤0.002% peroxides (as H2O2)≤0.005% free acid (as CH3COOH)≤0.1% water |
| Suitability | in accordance for suitability for amino acid analysis (as solvent for ninhydrin dyeing reagent) |



Hazard statements
- H226Flammable liquid and vapour
- H302Harmful if swallowed
- H360FD
Precautionary statements
- P201Obtain special instructions before use
- P280Wear protective gloves, clothing and eye/face protection
- P308IF exposed or concerned
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 40 °C / 104 °F |
| Transport (UN / ADR) | UN 1188 3 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | T |
| Risk statements (R) | 60-61-10-20/21/22 |
| Safety statements (S) | 53-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Evapn Residue | ≤0.003% |
|---|
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 2-Methoxyethanol used for?
+
2-Methoxyethanol is primarily used as a solvent in industrial applications such as lacquers and inks, and as a crucial reagent in amino acid analysis for dissolving ninhydrin.
What is the CAS number and chemical formula for 2-Methoxyethanol?
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The CAS number is 109-86-4, and the chemical formula is CH3OCH2CH2OH.
What grade and purity does Tech Serve Solutions supply for 2-Methoxyethanol?
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Tech Serve Solutions supplies 2-Methoxyethanol with an assay of ≥99.5% (GC). TSS does not represent this product as USP, BP, or EP grade.
What are the main safety hazards associated with 2-Methoxyethanol?
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2-Methoxyethanol is flammable (H226) and harmful if swallowed, inhaled, or in contact with skin (H302 + H312 + H332). It is also suspected of damaging fertility and the unborn child (H360FD). Strict adherence to safety protocols, including appropriate PPE and ventilation, is essential.
How is 2-Methoxyethanol packed and exported by TSS?
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Tech Serve Solutions exports 2-Methoxyethanol globally, adhering to all relevant shipping and handling regulations for hazardous materials. Specific packaging details can be provided upon request.
How can I request a quote or sample for 2-Methoxyethanol?
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To request a quote or sample, please contact the TSS sales team directly through our website or by phone, specifying the product name and CAS number.
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