Ethyl formate
Ethyl formate (CAS 109-94-4), with the linear formula HCOOC2H5 and a molecular weight of 74.08 g/mol, is a volatile, flammable liquid. This ester is characterised by its pungent, rum-like odour. It finds utility as a solvent and in organic synthesis, particularly as a formylating agent. Available from Tech Serve Solutions with an assay of 97%, it serves various laboratory and industrial applications.
- IUPAC
- Formic acid ethyl ester
- Synonyms
- Formic acid ethyl esterEthyl methanoate
Solvent
Ethyl formate's properties make it a useful solvent for various organic compounds, including resins and cellulose esters. Its volatility aids in rapid evaporation after application.
Organic Synthesis
It serves as an effective formylating agent in organic chemistry. This allows for the introduction of the formyl group (-CHO) into other molecules, a key step in synthesising more complex compounds.
Flavour and Fragrance Intermediate
While not explicitly stated as a direct flavouring agent, its chemical structure suggests potential use as an intermediate in the synthesis of flavour and fragrance compounds, contributing to rum-like or fruity notes.
| Molecular weight | 74.08 |
|---|---|
| Linear formula | HCOOC2H5 |
| Assay | 97% |
| Boiling point | 52-54 °C(lit.) |
| Density | 0.921 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.359(lit.) |
| Vapour pressure | 15.16 psi (55 °C)3.79 psi (20 °C) |
| Melting point | −80 °C(lit.) |
| Vapour density | 2.5 (vs air) |
| Autoignition temp | 851 °F |
Hazard statements
- H225Highly flammable liquid and vapour
- H302Harmful if swallowed
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- 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) |
|---|---|
| Flash point | -19 °C / -2.2 °F |
| Transport (UN / ADR) | UN 1190 3 / PGII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | F,Xn |
| Risk statements (R) | 11-20/22-36/37 |
| Safety statements (S) | 9-16-24-26-33 |
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 Formate used for?
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Ethyl formate is used as a solvent and as a formylating agent in organic synthesis. It is also noted as an intermediate in the synthesis of flavour and fragrance compounds.
What is the CAS number and formula for Ethyl Formate?
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The CAS number for Ethyl Formate is 109-94-4, and its linear formula is HCOOC2H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethyl Formate with an assay of 97%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should Ethyl Formate be handled safely?
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Ethyl Formate is highly flammable (flash point -19 °C) and poses health hazards including being harmful if swallowed, inhaled, or in contact with eyes, and may cause respiratory irritation. Handle with appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, in a well-ventilated area, away from ignition sources.
Is Ethyl Formate a controlled substance?
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The provided data does not indicate that Ethyl Formate is a controlled substance.
How is Ethyl Formate packed, shipped, and exported?
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Ethyl Formate is shipped as UN 1190, Class 3, Packing Group II, indicating it is a flammable liquid. Tech Serve Solutions exports chemicals globally, adhering to international shipping regulations.
How can I request a sample or quote for Ethyl Formate?
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To request a sample or a quote for Ethyl Formate, please contact our sales team via the website or direct inquiry channels.
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