1,2-Dimethoxypropane
1,2-Dimethoxypropane (CAS: 7778-85-0) is an organic ether with the linear formula CH3CH(OCH3)CH2OCH3 and a molecular weight of 104.15 g/mol. This compound serves as a valuable building block in organic synthesis. It is noted for its use in preparing 1,4-dioxanes and is supplied by TSS with an assay of ≥99%. Its properties make it suitable for various chemical research and development applications.
- IUPAC
- Propylene glycol dimethyl ether
- Synonyms
- Propylene glycol dimethyl ether1,2-Propanediol dimethyl ether
Preparation of 1,4-Dioxanes
1,2-Dimethoxypropane has been documented for its utility in the synthesis of 1,4-dioxane derivatives, which are cyclic ethers with diverse applications in organic chemistry.
Organic Synthesis Building Block
As an ether containing methoxy functional groups, this compound acts as a versatile building block in various organic transformations, contributing to the construction of more complex molecules.
Chemical Research
Its defined chemical structure and reactivity profile make 1,2-Dimethoxypropane a useful reagent in academic and industrial research laboratories for exploring new synthetic pathways.
| Molecular weight | 104.15 |
|---|---|
| Linear formula | CH3CH(OCH3)CH2OCH3 |
| Assay | ≥99% |
| Boiling point | 96 °C(lit.) |
| Density | 0.855 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.3835(lit.) |
| Vapour pressure | 40 mmHg (20 °C) |
| Application | 1,2-Dimethoxypropane has been used in the preparation of 1,4-dioxanes1. |
Hazard statements
- H225Highly flammable liquid and vapour
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 1 °C / 33.8 °F |
| Transport (UN / ADR) | UN 3271 3 / PGII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | F |
| Risk statements (R) | 11-19 |
| Safety statements (S) | 9-16-24/25-33 |
| Supplemental hazards | May form explosive peroxides. |
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 1,2-Dimethoxypropane used for?
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1,2-Dimethoxypropane is primarily used as a building block in organic synthesis, notably in the preparation of 1,4-dioxanes, and in general chemical research.
What are the CAS number and chemical formula for 1,2-Dimethoxypropane?
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The CAS number for 1,2-Dimethoxypropane is 7778-85-0, and its linear formula is CH3CH(OCH3)CH2OCH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,2-Dimethoxypropane with an assay of ≥99%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should 1,2-Dimethoxypropane be handled safely?
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1,2-Dimethoxypropane is a highly flammable liquid (H225) and may form explosive peroxides. Handle with appropriate personal protective equipment, including eyeshields and gloves, in a well-ventilated area away from ignition sources. Store protected from light and air.
Is 1,2-Dimethoxypropane available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 1,2-Dimethoxypropane, adhering to all necessary shipping and regulatory requirements.
How can I request a quote or sample?
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To request a quote or a sample of 1,2-Dimethoxypropane, please contact our sales team through the website or by phone, providing your specific requirements.
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