Trimethyl orthobenzoate
Trimethyl orthobenzoate (CAS: 707-07-3), with the molecular formula C6H5C(OCH3)3 and a molecular weight of 182.22 g/mol, is an organic ortho ester. It serves as a valuable building block in organic synthesis, particularly in the preparation of heterocyclic compounds and various functionalised organic molecules. Its chemical structure allows for specific reactions in synthetic pathways, making it a useful reagent for researchers and industrial chemists.
Preparation of 5-phenyl-4,6-dipyrrin
Trimethyl orthobenzoate has been documented for its use in the synthetic route towards 5-phenyl-4,6-dipyrrin, a complex organic structure.
Synthesis of Orthoester Derivatives
This compound is employed in the formation of 2,3-orthoester derivatives of ethyl-1-thio-α-L-rhamnopyranoside, highlighting its utility in carbohydrate chemistry.
Organic Synthesis Building Block
As an ortho ester, Trimethyl orthobenzoate functions as a versatile building block in general organic synthesis, facilitating the introduction of specific functionalities.
| Molecular weight | 182.22 |
|---|---|
| Linear formula | C6H5C(OCH3)3 |
| Assay | 98% |
| Boiling point | 87-88 °C/7 mmHg(lit.) |
| Density | 1.061 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.489(lit.) |
| Application | Trimethyl orthobenzoate was used in the preparation of 5-phenyl-4,6-dipyrrin1 and 2,3-orthoester derivatives of ethyl-1-thio-α-L-rhamnopyranoside2. |
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 | 82 °C / 179.6 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| 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 orthobenzoate used for?
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Trimethyl orthobenzoate is used as a building block in organic synthesis, including the preparation of 5-phenyl-4,6-dipyrrin and 2,3-orthoester derivatives of ethyl-1-thio-α-L-rhamnopyranoside.
What is the CAS number and molecular formula for Trimethyl orthobenzoate?
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The CAS number for Trimethyl orthobenzoate is 707-07-3, and its molecular formula is C6H5C(OCH3)3.
What grade and purity does Tech Serve Solutions supply for Trimethyl orthobenzoate?
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Tech Serve Solutions supplies Trimethyl orthobenzoate with a minimum assay of 98%. We do not represent this product as USP, BP, EP, or other pharmacopoeial grades.
How should Trimethyl orthobenzoate be handled safely?
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Trimethyl orthobenzoate is classified as a Warning with hazards H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, should be used. Handle in a well-ventilated area.
How is Trimethyl orthobenzoate shipped and exported?
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Trimethyl orthobenzoate is shipped and exported in compliance with relevant transportation regulations. It is classified under NA 1993, Packing Group III.
How can I request a quote or sample of Trimethyl orthobenzoate?
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To request a quote or a sample of Trimethyl orthobenzoate, please contact our sales team through the website or by phone.
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