Propionic acid
ACS reagent,≥99.5%
Reagent
Code: #110907
Alias
Propionic acid ; initial oleic acid, methyl acetic acid, ethyl formic acid
CAS Number
79-09-4
science Other reagents with same CAS 79-09-4
blur_circular Chemical Specifications
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Molecular Information
Weight
74.08 g/mol
Formula
C₃H₆O₂
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Registry Numbers
EC Number
231-791-2
MDL Number
MFCD00002756
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Physical Properties
Melting Point
−24-−23 °C(lit.)
Boiling Point
141 °C(lit.)
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Storage & Handling
Density
0.993 g/mL at 25 °C(lit.)
Storage
2~8°C
description Product Description
Propionic acid is widely used as a preservative in food products, particularly in baked goods, to inhibit the growth of mold and some bacteria. It is also employed in animal feed to prevent spoilage and extend shelf life. In agriculture, it serves as a herbicide to control weed growth. Additionally, it is utilized in the production of pharmaceuticals, pesticides, and various chemical intermediates. Its ester derivatives are used in the manufacturing of perfumes, plastics, and solvents. In the pharmaceutical industry, it is a key ingredient in the synthesis of certain drugs.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| Carbonyl Compounds | 0 |
| Color Test | 0-20 |
| Heavy Metals (as Pb) | 0 - 0.001 ppm |
| Ignition Residue (As Sulfate) | 0-0.01% |
| Purity (Neutralization Titration) | 99.5-100% |
| Reducing Substances | 0-0.1 |
| Water (Karl Fischer) | 0%-0.15% |
| Appearance | Colorless Liquid |
| Infrared Spectrum | Conforms To Structure |
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