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    Lactic acid

    1. Molecular Structure

    Lactic acid 2D Structure

    2. Chemical Identity

    PropertyValue
    IUPAC Name2-hydroxypropanoic acid
    Molecular FormulaC3H6O3
    SMILESCC(C(=O)O)O

    3. Chemical Properties

    PropertyValue
    Molecular Weight90.08 g/mol
    TPSA57.5 Ų
    LogP-0.7
    Formal Charge0

    4. Experimental Properties

    PropertyValue
    Boiling Point122 °C at 15 mm Hg
    Melting Point16.8 °C
    Density1.2060 g/cu cm at 21 °C
    SolubilityCompletely soluble in water
    Flash Point113 °C (235 °F) – closed cup
    Autoignition TempNo data available

    5. Supplier Suggestions

    SupplierWebsiteLocation
    Sigma Aldrich/MerckVisit MerckInternational
    LennoxVisit LennoxIreland
    Doc SolderVisit Doc SolderIreland

    6. GHS Safety & Hazards

    Signal Word
    Danger
    GHS PictogramGHS Pictogram

    Hazard Statements

    • H314 (10.1%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
    • H314 (11.8%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
    • H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
    • H315 (87.5%): Causes skin irritation [Warning Skin corrosion/irritation]
    • H315 (89.9%): Causes skin irritation [Warning Skin corrosion/irritation]
    • H315: Causes skin irritation [Warning Skin corrosion/irritation]
    • H318 (91.9%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
    • H318 (99.7%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
    • H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]

    Precautionary Statements

    • P260, P264, P264+P265, P280, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P332+P317, P362+P364, P363, P405, and P501 (click each P-code to see the statement)
    • P260, P264, P264+P265, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P363, P405, and P501 (click each P-code to see the statement)
    • P264, P264+P265, P280, P302+P352, P305+P354+P338, P317, P321, P332+P317, and P362+P364 (click each P-code to see the statement)
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