1-Methoxy-2-methyl-1-(trimethylsiloxy)propene
1-Methoxy-2-methyl-1-(trimethylsiloxy)propene (CAS: 31469-15-5) is a versatile organosilicon compound with the linear formula (CH3)2C=C(OCH3)OSi(CH3)3 and a molecular weight of 174.31 g/mol. This enol ether derivative serves as a valuable building block in organic synthesis. It is typically supplied for research and development purposes, facilitating various chemical transformations.
- IUPAC
- (1-Methoxy-2-methyl-1-propenyloxy)trimethylsilane,MTDA
- Synonyms
- (1-Methoxy-2-methyl-1-propenyloxy)trimethylsilaneMTDA
Organic Synthesis Intermediate
This compound functions as a key intermediate in the synthesis of more complex organic molecules. Its enol ether and silyl ether functionalities allow for selective reactions and the introduction of specific structural motifs.
Building Block for Heterocycles
1-Methoxy-2-methyl-1-(trimethylsiloxy)propene can be employed as a precursor in the construction of various heterocyclic systems, which are prevalent in pharmaceuticals and agrochemicals.
Reagent in Specialty Chemistry
Its unique structure makes it suitable for specialized chemical research, enabling novel reaction pathways and the development of new chemical entities.
| Molecular weight | 174.31 |
|---|---|
| Linear formula | (CH3)2C=C(OCH3)OSi(CH3)3 |
| Assay | ≥90% (GC) |
| Boiling point | 35 °C/15 mmHg(lit.) |
| Density | 0.858 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.415(lit.)n20/D 1.416 |
| Storage temperature | 2-8°C |
Hazard statements
- H226Flammable liquid and vapour
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- 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 | 30 °C / 86 °F |
| Transport (UN / ADR) | UN 3271 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 10-36/37/38 |
| Safety statements (S) | 16-26-36 |
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-Methoxy-2-methyl-1-(trimethylsiloxy)propene used for?
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1-Methoxy-2-methyl-1-(trimethylsiloxy)propene (CAS: 31469-15-5) is primarily used as a building block and intermediate in organic synthesis, facilitating the creation of more complex molecules and heterocyclic compounds.
What is the CAS number and formula for 1-Methoxy-2-methyl-1-(trimethylsiloxy)propene?
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The CAS number is 31469-15-5 and the linear formula is (CH3)2C=C(OCH3)OSi(CH3)3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions typically supplies 1-Methoxy-2-methyl-1-(trimethylsiloxy)propene with an assay of ≥90% (GC). This product is not represented as USP, BP, EP, or pharmacopoeia grade.
How should 1-Methoxy-2-methyl-1-(trimethylsiloxy)propene be handled safely?
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This compound is flammable and can cause skin, eye, and respiratory irritation (H226-H315-H319-H335). Handle in a well-ventilated area, away from ignition sources, and wear appropriate personal protective equipment, including gloves, eye protection, and a respirator if necessary.
How is 1-Methoxy-2-methyl-1-(trimethylsiloxy)propene packed and shipped?
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As a flammable liquid (UN 3271 3 / PGIII), it is carefully packed and shipped in compliance with international regulations for hazardous materials. Storage at 2-8°C is recommended.
How can I request a sample or quote for 1-Methoxy-2-methyl-1-(trimethylsiloxy)propene?
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Please contact our sales team via the website or email to request a sample or a quotation for 1-Methoxy-2-methyl-1-(trimethylsiloxy)propene.
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