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Catalog Number:
01518
CAS Number:
79-09-4
Propionic acid
Purity:
≥ 99% (Assay)
Synonym(s):
Ethylformic acid
Hazmat
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Product Information

Propionic acid, also known as propanoic acid, is a versatile carboxylic acid with a wide range of applications across various industries. This colorless liquid has a pungent odor and is soluble in water, making it an ideal candidate for use in food preservation, where it acts as a natural preservative to inhibit mold and bacteria growth. In the agricultural sector, propionic acid is utilized as a feed additive to enhance the shelf life of animal feed, ensuring better nutrition and health for livestock. Additionally, it serves as a key intermediate in the synthesis of various chemicals, including herbicides, pharmaceuticals, and plasticizers, showcasing its importance in chemical manufacturing.

Researchers and industry professionals appreciate propionic acid for its unique properties, such as its ability to act as a flavoring agent and its role in the production of biodegradable plastics. Its low toxicity and effectiveness make it a preferred choice over other preservatives and additives, providing a safer alternative for both consumers and manufacturers. Whether in food production, agriculture, or chemical synthesis, propionic acid stands out as a valuable compound with significant potential for innovation and application.

Synonyms
Ethylformic acid
CAS Number
79-09-4
Purity
≥ 99% (Assay)
Molecular Formula
C3H6O2
Molecular Weight
74.08
MDL Number
MFCD00002756
PubChem ID
1032
Melting Point
-22 °C (Lit.)
Density
0.99 g/mL (Lit.)
Appearance
Clear, colorless liquid
Boiling Point
141 °C (Lit.)
Refractive Index
n20/D 1.388 - 1.390 (Lit.)
Conditions
Store at RT
General Information
Synonyms
Ethylformic acid
CAS Number
79-09-4
Purity
≥ 99% (Assay)
Molecular Formula
C3H6O2
Molecular Weight
74.08
MDL Number
MFCD00002756
PubChem ID
1032
Melting Point
-22 °C (Lit.)
Density
0.99 g/mL (Lit.)
Appearance
Clear, colorless liquid
Boiling Point
141 °C (Lit.)
Refractive Index
n20/D 1.388 - 1.390 (Lit.)
Conditions
Store at RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
Yes
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Propionic acid is widely utilized in research focused on:

  • Food Preservation: Commonly used as a food additive, it helps inhibit mold and bacterial growth in baked goods and dairy products, extending shelf life and ensuring safety.
  • Agricultural Applications: Employed as a herbicide and fungicide, it effectively controls unwanted plant growth and fungal infections, making it valuable for crop protection.
  • Pharmaceuticals: Utilized in the synthesis of various pharmaceuticals, it serves as a building block for drugs, enhancing their efficacy and stability.
  • Industrial Manufacturing: Used in the production of plastics, solvents, and other chemicals, it plays a crucial role in creating materials that are essential for various industries.
  • Biochemical Research: Acts as a key reagent in biochemical assays and studies, facilitating research in metabolic processes and cellular functions.

Citations