Methyl propionate
- CAS No.
- 554-12-1
- Chemical Name:
- Methyl propionate
- Synonyms
- METHYL PROPANOATE;C3;METHYL PROPYLATE;FEMA 2742;C2H5COOCH3;femanumber2742;METHYLPROPIONAT;TRIANOIC METHYL;METHYL PROPIONATE;propionatedemethyle
- CBNumber:
- CB8230902
- Molecular Formula:
- C4H8O2
- Molecular Weight:
- 88.11
- MOL File:
- 554-12-1.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/10/24 21:11:45
| Melting point | -88 °C (lit.) |
|---|---|
| Boiling point | 79 °C (lit.) |
| Density | 0.915 g/mL at 25 °C (lit.) |
| vapor density | 3 (vs air) |
| vapor pressure | 40 mm Hg ( 11 °C) |
| refractive index |
n |
| FEMA | 2742 | METHYL PROPIONATE |
| Flash point | 43 °F |
| storage temp. | Store below +30°C. |
| solubility | H2O: soluble16 parts |
| form | Liquid |
| color | Clear colorless |
| Odor | at 100.00 %. fresh harsh rum fruity strawberry apple |
| Odor Type | fruity |
| explosive limit | 2.5-13%(V) |
| Water Solubility | 5 g/100 mL at 20 ºC |
| Merck | 14,6112 |
| JECFA Number | 141 |
| BRN | 1737628 |
| Dielectric constant | 5.5（19℃） |
| Stability | Stable. Highly flammable. Incompatible with strong oxidizing agents, acids, bases. Readily forms explosive mixtures with air. Moisture sensitive. |
| LogP | 0.8 at 26.6℃ |
| CAS DataBase Reference | 554-12-1(CAS DataBase Reference) |
| NIST Chemistry Reference | Propanoic acid, methyl ester(554-12-1) |
| EPA Substance Registry System | Methyl propionate (554-12-1) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS02,GHS05,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H225-H318-H332 | |||||||||
| Precautionary statements | P210-P233-P240-P280-P304+P340+P312-P305+P351+P338 | |||||||||
| Hazard Codes | F,Xn | |||||||||
| Risk Statements | 11-20-2017/11/20 | |||||||||
| Safety Statements | 16-24-29-33 | |||||||||
| RIDADR | UN 1248 3/PG 2 | |||||||||
| WGK Germany | 1 | |||||||||
| RTECS | UF5970000 | |||||||||
| Autoignition Temperature | 876 °F | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 2915 50 00 | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| Toxicity | LD50 orally in Rabbit: 5000 mg/kg | |||||||||
| NFPA 704 |
|
Methyl propionate price More Price(17)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | W274208 | Methyl propionate ≥98%, FG | 554-12-1 | 1SAMPLE-K | ₹5272.5 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W274208 | Methyl propionate ≥98%, FG | 554-12-1 | 1KG | ₹11166.6 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W274208 | Methyl propionate ≥98%, FG | 554-12-1 | 10KG | ₹63447.6 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W274208 | Methyl propionate ≥98%, FG | 554-12-1 | 20KG | ₹101909.1 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 81988 | Methyl propionate analytical standard | 554-12-1 | 1ML | ₹4286.7 | 2022-06-14 | Buy |
Methyl propionate Chemical Properties,Uses,Production
Description
Methyl propionate, also known as methyl propanoate, is a chemical compound with the molecular formula C4H8O2. It is a volatile ester with a sweet, fruity, rum-like odor.
Chemical Properties
Methyl propionate is colorless liquid with a sweet, fruity, rum-like odor.
Occurrence
Reported found in guava, honey, melon, pineapple, raspberry, blackberry, strawberry, cheddar cheese, cooked beef, coffee, soy protein, durian (Durio zibethinus), starfruit, plum brandy, cherimoya, kiwifruit, naranjilla, mussels and rooibus tea (Aspalathus linearis)
Uses
Methyl propionate is used as a solvent for cellulose nitrate and lacquers, and as a raw material for the production of paints, varnishes and other chemicals such as methyl methacrylate.
Due to its fruity smell and taste, it is also used in fragrances and flavoring.
Production Methods
Methyl propionate is produced by the direct esterification of propionic acid with methanol in the presence of concentrated sulfuric acid .
Preparation
Methyl propionate can be prepared by esterification of propionic acid with methanol. Industrially, it is prepared by the reaction of ethylene with carbon monoxide and methanol in the presence of nickel carbonyl.
General Description
A clear colorless liquid. Flash point 28°F. Density about the same as water. Vapors heavier than air. May irritate skin, eyes, and mucous membranes. Used for flavoring and as a solvent.
Air & Water Reactions
Highly flammable. Soluble in water.
Reactivity Profile
Methyl propionate reacts with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction with caustic solutions. Flammable hydrogen is generated with alkali metals and hydrides.
Hazard
Flammable, dangerous fire risk, explosivelimits in air 2.5–13%.
Health Hazard
May cause toxic effects if inhaled or absorbed through skin. Inhalation or contact with material may irritate or burn skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.
Fire Hazard
HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.
Safety Profile
Moderately toxic by ingestion. Mildly toxic by inhalation. A skin irritant. A very dangerous fire hazard when exposed to heat, flame, or oxidizers. Explosive in the form of vapor when exposed to heat or flame. To fight fire, use foam, CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes.
Potential Exposure
Used as a solvent; and in making paints, lacquers, and varnishes. Also used in flavorings and fragrances
Shipping
UN1248 Methyl propionate, Hazard Class: 3; Labels: 3-Flammable liquid.
Purification Methods
Wash the ester with saturated aqueous NaCl, then dry it with Na2CO3 and distil it from P2O5. (This removes any free acid and alcohol.) It has also been dried with anhydrous CuSO4. [Beilstein 2 IV 104.]
Incompatibilities
May form explosive mixture with air. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides. Keep away from heat and moisture.
Methyl propionate Preparation Products And Raw materials
Raw materials
Preparation Products
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chevron_right| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| ENANTI LABS PVT LTD | +919397971444 | Hyderabad, India | 37 | 58 | Inquiry |
| ALS INDIA LIFE SCIENCES | +91-8977036379 +91-8977036379 | Hyderabad, India | 1878 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6768 | 58 | Inquiry |
| CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6700 | 30 | Inquiry |
| CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6257 | 58 | Inquiry |
| Otto Chemie Pvt. Ltd. | +91 9820041841 | Mumbai, India | 5870 | 58 | Inquiry |
| Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6905 | 58 | Inquiry |
| Triveni chemicals | 08048762458 | New Delhi, India | 6088 | 58 | Inquiry |
| Central Drug House(P) Ltd. | 91-11-49404040 | New Delhi, India | 6157 | 58 | Inquiry |
| Hebei Weibang Biotechnology Co., Ltd | +8615531157085 | China | 8810 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| ENANTI LABS PVT LTD | 58 |
| ALS INDIA LIFE SCIENCES | 58 |
| TCI Chemicals (India) Pvt. Ltd. | 58 |
| CHEMSWORTH | 30 |
| CLEARSYNTH LABS LTD. | 58 |
| Otto Chemie Pvt. Ltd. | 58 |
| Alfa Aesar | 58 |
| Triveni chemicals | 58 |
| Central Drug House(P) Ltd. | 58 |
| Hebei Weibang Biotechnology Co., Ltd | 58 |
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