trans-3-(tert-Butyldimethylsilyloxy)-N,N-dimethyl-1,3-butadien-1-amine
trans-3-(tert-Butyldimethylsilyloxy)-N,N-dimethyl-1,3-butadien-1-amine (CAS 194233-66-4) is a versatile organic compound with a molecular weight of 227.42 g/mol. This silylated enamine serves as a valuable building block in organic synthesis, particularly in the construction of complex molecules. Its unique structure facilitates diverse chemical transformations, making it a useful reagent for researchers and chemists in various fields requiring advanced synthetic intermediates.
- Synonyms
- 194233-66-4

Organic Synthesis
Utilised as a key intermediate and building block in the synthesis of complex organic molecules. Its enamine and silyl ether functionalities allow for a range of selective reactions.
Pharmaceutical Research
Serves as a precursor or intermediate in the development of novel pharmaceutical compounds. Its structure can be incorporated into molecules with potential biological activity.
Materials Science
Can be employed in the synthesis of specialised polymers or advanced materials where its specific functional groups are advantageous for tailoring material properties.
Fine Chemical Manufacturing
A useful reagent for the production of other high-value fine chemicals and speciality compounds for research and industrial applications.
| Molecular weight | 227.42 |
|---|---|
| Linear formula | (CH3)3CSi(CH3)2OC(=CH2)CH=CHN(CH3)2 |
| Assay | 90% |
| Boiling point | 234 °C(lit.) |
| Density | 0.878 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.493(lit.) |
| Storage temperature | 2-8°C |

Hazard statements
- 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, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 93 °C / 199.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 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 trans-3-(tert-Butyldimethylsilyloxy)-N,N-dimethyl-1,3-butadien-1-amine used for?
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This compound is primarily used as a versatile building block in organic synthesis, aiding in the construction of complex molecules for pharmaceutical research, fine chemical manufacturing, and materials science.
What are the CAS number and formula for trans-3-(tert-Butyldimethylsilyloxy)-N,N-dimethyl-1,3-butadien-1-amine?
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The CAS number is 194233-66-4, and its linear formula is (CH₃)₃CSi(CH₃)₂OC(=CH₂)CH=CHN(CH₃)₂.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with a minimum purity of 90% (assay). We do not represent it as USP, BP, or EP grade.
What are the main safety hazards associated with this chemical?
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This compound is classified with GHS07 and a Warning signal word. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields and gloves, should be used.
How is trans-3-(tert-Butyldimethylsilyloxy)-N,N-dimethyl-1,3-butadien-1-amine typically packed and shipped?
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As a global supplier and exporter, Tech Serve Solutions ensures appropriate packaging for safe transport. Storage at 2-8°C is recommended.
How can I request a quote or sample?
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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 (194233-66-4).
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