3-Methoxy-1-propanol
3-Methoxy-1-propanol (CAS: 1589-49-7, C4H10O2) is a versatile organic compound with a molecular weight of 90.12 g/mol. This colourless liquid serves as a valuable building block in organic synthesis and finds applications as a solvent and intermediate in various chemical processes. Its specific chemical structure lends itself to diverse reactions, making it a useful reagent for chemical research and development.

Organic Synthesis Intermediate
Utilised as a key building block in the synthesis of more complex organic molecules. Its functional groups allow for participation in a range of chemical transformations.
Solvent Applications
Its properties make it suitable as a solvent in specific chemical reactions and formulations. It can be employed in processes requiring a polar organic solvent.
Chemical Research and Development
A useful reagent for laboratory research, enabling the exploration of new synthetic pathways and the development of novel chemical entities.
| Molecular weight | 90.12 |
|---|---|
| Empirical formula | C4H10O2 |
| Assay | ≥98.0% (GC) |
| Boiling point | 150-152 °C |
| Density | 0.942 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.413 |


Hazard statements
- H226Flammable liquid and vapour
- H315Causes skin irritation
- H319Causes serious eye irritation
Precautionary statements
- 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 | 38 °C / 100.4 °F |
| Transport (UN / ADR) | UN 1987C 3 / PGIII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 10-36/38 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 3-Methoxy-1-propanol used for?
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3-Methoxy-1-propanol is primarily used as an intermediate in organic synthesis and as a solvent in various chemical processes and research applications.
What is the CAS number and chemical formula for 3-Methoxy-1-propanol?
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The CAS number is 1589-49-7 and the chemical formula is C4H10O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Methoxy-1-propanol with an assay of ≥98.0% (GC). This is a technical grade material and is not represented as USP, BP, or EP.
How should 3-Methoxy-1-propanol be handled safely?
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3-Methoxy-1-propanol is a flammable liquid and vapour (H226) and causes skin (H315) and serious eye irritation (H319). Handle with appropriate personal protective equipment including gloves, safety glasses, and eye shields in a well-ventilated area. Avoid ignition sources.
How is 3-Methoxy-1-propanol shipped and exported?
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3-Methoxy-1-propanol is shipped and exported in compliance with transportation regulations, including UN 1987, Class 3, Packing Group III for flammable liquids.
How can I request a quote or sample of 3-Methoxy-1-propanol?
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To request a quote or sample, please contact our sales team through the website or by phone, providing the product name and CAS number (1589-49-7).
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