1,1-Dimethoxyoctane
1,1-Dimethoxyoctane (CAS: 10022-28-3) is an organic compound with the molecular formula C10H22O2 and a molecular weight of 174.28 g/mol. This acetal serves as a versatile building block in organic synthesis. Its chemical structure, featuring an eight-carbon chain with two methoxy groups attached to the first carbon, lends itself to various chemical transformations. It is primarily utilised in laboratory research and chemical manufacturing processes.
- Synonyms
- H3C(CH2)6CH(OCH3)2

Organic Synthesis Intermediate
1,1-Dimethoxyoctane functions as a valuable intermediate in the synthesis of more complex organic molecules. Its acetal functionality allows for selective protection or deprotection strategies in multi-step synthetic pathways.
Building Block for Specialty Chemicals
As an organic building block, this compound can be incorporated into the synthesis of various specialty chemicals. Its aliphatic chain and acetal group offer specific reactivity for targeted molecular construction.
Research and Development
In R&D settings, 1,1-Dimethoxyoctane is employed for exploring novel chemical reactions and developing new synthetic methodologies. Its well-defined structure facilitates predictable chemical behaviour.
| Molecular weight | 174.28 |
|---|---|
| Linear formula | H3C(CH2)6CH(OCH3)2 |
| Assay | 97% |
| Boiling point | 206-207 °C(lit.) |
| Density | 0.851 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.416(lit.) |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 90 °C / 194 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 2 |
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 1,1-Dimethoxyoctane used for?
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1,1-Dimethoxyoctane is used as an intermediate in organic synthesis and as a building block for specialty chemicals, particularly in research and development settings.
What is the CAS number and molecular formula for 1,1-Dimethoxyoctane?
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The CAS number for 1,1-Dimethoxyoctane is 10022-28-3, and its molecular formula is C10H22O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,1-Dimethoxyoctane with a minimum assay of 97%. This product is intended for technical and research purposes and is not represented as USP, BP, or EP grade.
How should 1,1-Dimethoxyoctane be handled?
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Handle 1,1-Dimethoxyoctane with appropriate personal protective equipment, including eyeshields and gloves. In areas with potential vapour exposure, use a half-mask respirator. It has a flash point of 90 °C (194 °F).
Is 1,1-Dimethoxyoctane a controlled substance?
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Based on the provided data, 1,1-Dimethoxyoctane is not listed as a controlled substance.
How is 1,1-Dimethoxyoctane packed and shipped?
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1,1-Dimethoxyoctane is packed and shipped according to relevant transport regulations, including classification as NA 1993 / PGIII. TSS is a global supplier and exporter.
How can I request a sample or quote for 1,1-Dimethoxyoctane?
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To request a sample or a quote for 1,1-Dimethoxyoctane, please contact our sales department through the TSS website or by phone.
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