Pharm-Rx Propylene Glycol

Pharm-Rx Propylene Glycol functions as a solvent and falls under excipients within pharmaceuticals and nutraceutical technologies. It operates in over-the-counter (OTC) capacities and is commonly used for its solvent and solubilizing properties in various formulations.

Chemical Name: Propylene Glycol

CAS Number: 57-55-6

Functions: OTC, Solvent

Certifications & Compliance: California Proposition 65, FDA 29 CFR 1910.1200

Synonyms: (±)-1,2-Propanediol, (±)-Propylene glycol, (RS)-1,2-Propanediol, 1,2-(RS)-Propanediol, 1,2-Dihydroxypropane, 1,2-Propanediol, 1,2-Propylene glycol, 2-Hydroxypropanol, 2,3-Propanediol, DL-1,2-Propanediol, dl-Propylene glycol, Isopropylene glycol, Methylethyl glycol, Methylethylene glycol, Monopropylene glycol, NSC 69860, α-Propylene glycol

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    Enhanced TDS

    Identification & Functionality

    Chemical Name
    Pharma & Nutraceuticals Functions
    Molecular formula
    Product Families

    Propylene Glycol contains not less than 99.5% of C₃H₈O₂.

    Chemical Structure

    Propylene Glycol Chemical Structure - 1

    Applications & Uses


    Physical Form
    Typical Properties
    ValueUnitsTest Method / Conditions
    Molecular Weight76.09--

    Regulatory & Compliance

    Certifications & Compliance
    Chemical Inventories
    FDA Disclaimer

    These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

    USP Reference Standards
    • USP Diethylene Glycol RS USP Ethylene Glycol RS USP Propylene Glycol RS