(R)-(+)-2-(Methoxymethoxy)-1-propanol
(R)-(+)-2-(Methoxymethoxy)-1-propanol (CAS: 159350-97-7, C5H12O3) is a chiral alcohol derivative, featuring a methoxymethyl ether protecting group on the secondary hydroxyl. With a molecular weight of 120.15 g/mol, this compound serves as a valuable building block in asymmetric synthesis and general chemical synthesis. Its defined stereochemistry makes it particularly useful for introducing chirality into more complex molecules. TSS supplies this reagent for research and development purposes.
- IUPAC
- MOM protected (R)-1,2-Propanediol

Chiral Building Block in Organic Synthesis
Utilized as a stereochemically defined starting material or intermediate in the construction of complex organic molecules where precise control of chirality is essential. Its protected hydroxyl group allows for selective functionalization elsewhere in the molecule.
Asymmetric Synthesis
Serves as a precursor or auxiliary in asymmetric reactions, enabling the synthesis of enantiomerically enriched compounds. This is critical in the development of pharmaceuticals and fine chemicals.
Research and Development
Employed in academic and industrial laboratories for exploring novel synthetic routes and developing new chemical entities. Its properties as a chiral alcohol ether make it suitable for various reaction pathways.
| Molecular weight | 120.15 |
|---|---|
| Empirical formula | C5H12O3 |
| Density | 1.002 g/mL at 25 °C |
| Refractive index | n20/D 1.415 |
| Optical activity | [α]/D +77.8°, c = 0.5% in chloroform |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Flash point | 75 °C / 167 °F |
|---|---|
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 10-22-36/37/38 |
| 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 (R)-(+)-2-(Methoxymethoxy)-1-propanol used for?
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(R)-(+)-2-(Methoxymethoxy)-1-propanol is primarily used as a chiral building block in organic synthesis and for asymmetric synthesis, particularly in research and development settings for creating enantiomerically enriched compounds.
What are the CAS number and formula for (R)-(+)-2-(Methoxymethoxy)-1-propanol?
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The CAS number is 159350-97-7 and the empirical formula is C5H12O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (R)-(+)-2-(Methoxymethoxy)-1-propanol with a purity suitable for research and chemical synthesis. The specific assay and grade are available upon request, and it is not represented as USP, BP, or EP grade.
How should (R)-(+)-2-(Methoxymethoxy)-1-propanol be handled?
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Handle (R)-(+)-2-(Methoxymethoxy)-1-propanol with appropriate personal protective equipment. It is classified as harmful if swallowed, causes skin irritation, causes serious eye irritation, and may cause respiratory irritation (H302, H315, H319, H335). Ensure adequate ventilation and avoid contact with skin, eyes, and clothing.
Is this product suitable for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including (R)-(+)-2-(Methoxymethoxy)-1-propanol, and can facilitate international shipments.
How can I request a sample or quote?
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To request a sample or a quotation for (R)-(+)-2-(Methoxymethoxy)-1-propanol, please contact our sales team through the TSS website or by phone.
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