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      2. PRODUCTS
        Propionic acid
        Product name: Propionic acid
        English name: Propionic acid
        CAS RN: 79-09-4
        Molecular formula: C3H6O2
        Molecular weight: 74.08
        Properties: Colorless to yellowish liquid with slightly irritating odor.
        Quality index:
        Index name Index
        Content % ≥99.5
        Relative density(20/20℃) 0.993-0.997
        Boiling range(138.5-142.5℃)% ≥95.0
        Moisture% ≤0.15
        Heavy metal% ≤0.001
        Arsenic % ≤0.0003
        Use: Used in the preparation of propionic ester
        Structural formula:

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