1-propanol
Description
1-Propanol (CAS 71-23-8), also known as propylic alcohol, is a short-chain primary alcohol used as a solvent and carrier across pharmaceutical, cosmetic, and industrial manufacturing.
Its controlled evaporation rate and broad solvency make it a practical choice where ethanol or isopropanol may be technically or regulatory mismatches for specific industrial processes.
In pharmaceutical manufacturing, it functions as a process solvent for active ingredient extraction, recrystallization, and coating formulations to ensure high-quality chemical outputs.
Printers and packaging converters use it as a solvent in flexographic and gravure ink systems, where it supports pigment dispersion and controlled drying on various film substrates.
In personal care, it serves as a carrier solvent in fragrance concentrates and topical formulations requiring a clean evaporation profile for consumer-facing cosmetic products.
At the flavor level, it is approved under FEMA 2928 as a flavoring agent and solvent for flavor delivery in a wide range of food and beverage applications.
Pharmaceutical-grade material is available to USP and Ph. Eur. specifications; technical-grade is standard for industrial solvent applications and bulk manufacturing.
Food-grade supply aligned with FCC specifications is available for flavor and food processing end uses, supplied in drums, IBCs, and bulk tanker quantities.
Physical Properties
| Melting Point | -127 °C |
| Boiling Point | 97.2 °C |
| Density | 0.8053 g/cm³ @ Temp: 20 °C |
| Flash Point | 59 °F |
| Appearance | Colorless liquid; odor similar to ethanol. Soluble in water, alcohol, and ether. |
| Color | <10(APHA) |
| Odor | Resembles that of ethyl alcohol. |
| Form | Liquid |
| Water Solubility | soluble |
| Vapor Pressure | 10 mm Hg ( 147 °C) |
| Refractive Index | n 20/D 1.384(lit.) |
| pH | 7 (200g/l, H2O, 20℃) |
| Log P | 0.33 |
Safety & Handling (Learn More)
Trade & Regulatory
| HS Code | 29051200 |
| UN Number | 1274 |
| ADR Class | 3 |
| Packing Group | II |
| Storage Class | 3 - Flammable liquids |
| WGK (Germany) | 1 |
Documentation
Other Names
propylic alcohol|propionyl alcohol|propionic alcohol|propanol-1|propanol|n-propylalkohol|n-propyl alcohol|n-propanol
Related Products
Need a chemical? Get a quote within 24 hours.