1-Methoxy-2-propanol
1-Methoxy-2-propanol (CAS: 107-98-2), with the chemical formula CH3CH(OH)CH2OCH3 and a molecular weight of 90.12 g/mol, is a versatile organic solvent. This clear, colourless liquid is a key component in various industrial applications due to its excellent solvency properties and moderate evaporation rate. It finds use in coatings, inks, and cleaning formulations, serving as a valuable building block in organic synthesis.
- IUPAC
- Propylene glycol methyl ether,Propyleneglycol monomethyl ether
- Synonyms
- Propylene glycol methyl ether1-Methoxypropan-2-olPGMEMethoxypropanol
Solvent in Coatings and Inks
1-Methoxy-2-propanol is widely employed as a solvent in the formulation of paints, lacquers, varnishes, and printing inks. Its ability to dissolve a range of resins and its controlled evaporation rate contribute to smooth film formation and good flow characteristics.
Industrial Cleaning Agent
Due to its effective solvency for greases, oils, and other contaminants, this compound is utilized in industrial cleaning and degreasing formulations. It is effective in removing residues from manufacturing processes and preparing surfaces for further treatment.
Chemical Synthesis Intermediate
As an organic building block, 1-Methoxy-2-propanol serves as a useful intermediate in the synthesis of more complex organic molecules. Its hydroxyl and ether functional groups allow for a variety of chemical transformations.
Component in Electronics Manufacturing
It is used in certain applications within the electronics industry, such as in fluxes or cleaning agents for printed circuit boards, contributing to reliable electronic component assembly.
| Molecular weight | 90.12 |
|---|---|
| Linear formula | CH3CH(OH)CH2OCH3 |
| Assay | ≥99.0% (GC) |
| Boiling point | 118-119 °C(lit.) |
| Density | 0.922 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.403(lit.)n20/D 1.403 |
| Vapour pressure | 10.9 mmHg (25 °C) |
| Vapour density | 3.12 (vs air) |
| Autoignition temp | 532 °F |
Hazard statements
- H226Flammable liquid and vapour
- H336May cause drowsiness or dizziness
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 34 °C / 93.2 °F |
| Transport (UN / ADR) | UN 3092 3 / PGIII |
| Water hazard class (WGK, DE) | 1 |
| Risk statements (R) | 10-67 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Expl Lim | 13.8 % |
|---|
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 1-Methoxy-2-propanol used for?
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1-Methoxy-2-propanol is used as a versatile solvent in coatings, inks, and industrial cleaning formulations, and as a building block in organic synthesis.
What is the CAS number and formula for 1-Methoxy-2-propanol?
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The CAS number is 107-98-2 and the chemical formula is CH3CH(OH)CH2OCH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Methoxy-2-propanol with an assay of ≥99.0% (GC). We do not represent this product as USP, BP, or EP grade.
What are the safety and handling considerations for 1-Methoxy-2-propanol?
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1-Methoxy-2-propanol is a flammable liquid and vapour (H226), and may cause drowsiness or dizziness (H336). Handle with appropriate personal protective equipment, including eyeshields and gloves, in a well-ventilated area. Refer to the Safety Data Sheet for full details.
Is 1-Methoxy-2-propanol exported by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 1-Methoxy-2-propanol.
How can I request a quote or sample for 1-Methoxy-2-propanol?
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Please contact our sales team via the website or phone to request a quote or sample of 1-Methoxy-2-propanol.
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