ðə lˈiːvoʊ ˈaɪsəmɚɹ ʌv bjˈuːteɪndɪˌɑːl hɐz ɐ lˈoʊ fɹˈiːzɪŋ pˈɔɪnt ʌv mˈaɪnəs sˈɪksti dᵻɡɹˈiːz sˈiː, wˌɪtʃ ɐlˈaʊz ɪt tə wˈɜːk æz ɐn ˈæntɪfɹˌiːz ˈeɪdʒənt.
The levo isomer of butanediol has a low freezing point of -60 °C, which allows it to work as an antifreeze agent.