Trimethyl 4-bromoorthobutyrate
Trimethyl 4-bromoorthobutyrate (CAS 55444-67-2), with the molecular formula Br(CH2)3C(OCH3)3 and a molecular weight of 227.10 g/mol, is a valuable organic building block. This orthoester serves as a versatile intermediate in chemical synthesis, particularly in reactions requiring a protected aldehyde or a source of a four-carbon chain with latent functionality. Its applications span various organic chemistry research and development efforts.
- IUPAC
- 4-Bromo-1,1,1-trimethoxybutane
Organic Synthesis Intermediate
Trimethyl 4-bromoorthobutyrate acts as a key building block in the synthesis of complex organic molecules. The bromo group and the orthoester functionality offer distinct reactive sites for diverse chemical transformations.
Pharmaceutical Research
It is employed in the development pathways of novel pharmaceutical compounds, where its specific structure can be incorporated into target molecules.
Material Science
The compound can be utilised in the creation of specialised polymers or materials, leveraging its unique chemical structure for novel properties.
| Molecular weight | 227.10 |
|---|---|
| Linear formula | Br(CH2)3C(OCH3)3 |
| Assay | 95% |
| Boiling point | 70 °C/0.7 mmHg(lit.) |
| Density | 1.309 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.456(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 | 73 °C / 163.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36/37/39 |
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 Trimethyl 4-bromoorthobutyrate used for?
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Trimethyl 4-bromoorthobutyrate is primarily used as an intermediate and building block in organic synthesis, particularly in pharmaceutical research and the development of specialised materials.
What are the CAS number and chemical formula for Trimethyl 4-bromoorthobutyrate?
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The CAS number is 55444-67-2, and its chemical formula is Br(CH2)3C(OCH3)3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Trimethyl 4-bromoorthobutyrate with an assay of 95%. This product is intended for research and laboratory use and is not represented as USP, BP, or EP grade.
How should Trimethyl 4-bromoorthobutyrate be handled safely?
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Handling Trimethyl 4-bromoorthobutyrate requires caution due to its irritant properties (H315, H319, H335). Use appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, and ensure adequate ventilation.
Is Trimethyl 4-bromoorthobutyrate a controlled substance?
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The provided data does not indicate that Trimethyl 4-bromoorthobutyrate is a controlled substance.
How is Trimethyl 4-bromoorthobutyrate packed, shipped, and exported?
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Tech Serve Solutions professionally packs, handles, and exports chemicals globally, adhering to all relevant shipping and safety regulations.
How can I request a quote or sample of Trimethyl 4-bromoorthobutyrate?
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To request a quote or a sample, please contact our sales team via the website or direct inquiry channels.
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