Methyl propionate
Methyl propionate (CAS: 554-12-1), with the linear formula CH3CH2COOCH3 and a molecular weight of 88.11 g/mol, is a clear, colourless ester. It is commonly employed as a solvent and an intermediate in organic synthesis. This compound is known for its characteristic fruity odour and finds application in various chemical processes, serving as a building block for more complex molecules.
- Synonyms
- propanoic acid methyl estermethyl propanoatePropionic acid, methyl ester
Solvent Applications
Methyl propionate serves as a versatile solvent in various industrial and laboratory settings. Its ester functionality allows it to dissolve a range of organic compounds, making it useful in formulations and reaction media.
Chemical Synthesis Intermediate
As a key organic building block, methyl propionate is utilised in the synthesis of more complex chemicals. It participates in reactions typical of esters, enabling the creation of diverse organic molecules.
Flavour and Fragrance Component
Due to its fruity odour, methyl propionate can be used as a component in flavour and fragrance formulations. It contributes to scent profiles and can be found in certain consumer products.
| Molecular weight | 88.11 |
|---|---|
| Linear formula | CH3CH2COOCH3 |
| Assay | ≥99.0% (GC) |
| Grade | purum |
| Boiling point | 79 °C(lit.) |
| Density | 0.915 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.376(lit.)n20/D 1.377 |
| Melting point | −88 °C(lit.) |
| Vapour pressure | 40 mmHg (11 °C)85.3 mmHg (25 °C) |
| Vapour density | 3 (vs air) |
| Autoignition temp | 876 °F |
Hazard statements
- H225Highly flammable liquid and vapour
- H332Harmful if inhaled
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | -2 °C / 28.4 °F |
| Transport (UN / ADR) | UN 1248 3 / PGII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | F,Xn |
| Risk statements (R) | 11-20 |
| Safety statements (S) | 16-24-29-33 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Expl Lim | 13 % |
|---|
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 Methyl Propionate (CAS 554-12-1) typically used for?
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Methyl propionate is commonly used as a solvent and an intermediate in organic synthesis. It also finds application in flavour and fragrance formulations due to its characteristic fruity odour.
What is the CAS number and chemical formula for Methyl Propionate?
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The CAS number for Methyl Propionate is 554-12-1, and its linear formula is CH3CH2COOCH3.
What grade and purity does Tech Serve Solutions supply for Methyl Propionate?
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Tech Serve Solutions supplies Methyl Propionate with a purity of ≥99.0% (GC), specified as grade 'purum'. This product is not represented as USP, BP, or EP grade.
How should Methyl Propionate be handled safely?
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Methyl Propionate is a highly flammable liquid and vapour (H225) and harmful if inhaled (H332). Handle with adequate ventilation, away from ignition sources, and wear appropriate personal protective equipment including eyeshields, gloves, and a suitable respirator.
Is Methyl Propionate a controlled substance?
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The provided data does not indicate that Methyl Propionate is a controlled substance.
How is Methyl Propionate packed, shipped, and exported by TSS?
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Methyl Propionate is packed and shipped in compliance with regulations for flammable liquids, including UN 1248 classification. TSS is an experienced global supplier and exporter.
How can I request a sample or a quote for Methyl Propionate?
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To request a sample or a quote for Methyl Propionate, please contact our sales team through the website or by phone.
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