Ethyl o-toluate
Ethyl o-toluate (CAS: 87-24-1), with the molecular formula CH3C6H4CO2C2H5 and a molecular weight of 164.20 g/mol, is an ester. It is characterised by its refractive index of n20/D 1.507 and a boiling point of 220-221 °C. Supplied by TSS as a 'purum' grade, this compound serves as a building block and intermediate in chemical synthesis, particularly within organic chemistry.

Organic Synthesis Intermediate
Ethyl o-toluate functions as a valuable intermediate in the synthesis of more complex organic molecules. Its ester functionality and aromatic ring make it suitable for various chemical transformations in research and development.
Building Block for Specialty Chemicals
This compound is utilised as a foundational building block in the production of specialty chemicals. Its structure allows for modifications to create diverse chemical entities for various industrial applications.
Research and Development
Researchers in academic and industrial settings employ Ethyl o-toluate for exploratory chemistry and the development of novel compounds. It is a useful reagent for studying esterification and aromatic substitution reactions.
| Molecular weight | 164.20 |
|---|---|
| Linear formula | CH3C6H4CO2C2H5 |
| Assay | ≥98.0% (GC) |
| Grade | purum |
| Boiling point | 220-221 °C/731 mmHg(lit.) |
| Density | 1.032 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.507(lit.)n20/D 1.507 |

Hazard statements
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 91 °C / 195.8 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 41 |
| Safety statements (S) | 26-39 |
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 Ethyl o-toluate used for?
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Ethyl o-toluate is primarily used as an intermediate and building block in organic synthesis and chemical research and development.
What is the CAS number and formula for Ethyl o-toluate?
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The CAS number for Ethyl o-toluate is 87-24-1, and its molecular formula is CH3C6H4CO2C2H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethyl o-toluate with a 'purum' grade and an assay of ≥98.0% (GC). TSS does not represent this product as USP, BP, or EP grade.
What are the safety concerns when handling Ethyl o-toluate?
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Ethyl o-toluate is classified with a GHS05 symbol and a 'Danger' signal word, indicating it can cause serious eye damage (H318). Appropriate personal protective equipment, including eyeshields and gloves, must be worn. Refer to the Safety Data Sheet for full handling instructions.
How is Ethyl o-toluate packaged and shipped?
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Ethyl o-toluate is packaged and shipped according to its classification as NA 1993 / PGIII. As a global supplier, TSS adheres to all regulations for exporting chemicals.
How can I request a quote or sample of Ethyl o-toluate?
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To request a quote or a sample of Ethyl o-toluate, please contact the TSS sales department through our website or by phone.
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