1,4-Butanediol CAS:110-63-4 C4H10O2 Manufacturer

10 августа 2021 в 03:06 (до 10.08.2022) 250990 Россия

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Информация

1,4-Butanediol CAS:110-63-4 C4H10O2 Manufacturer EC Number:203-786-5 C4H10O2 = 90.12  MFCD00002968 Melting point :16 °C (lit.) Boiling point :230 °C (lit.) density :1.017 g/mL at 25 °C (lit.) vapor density :3.1 (vs air) vapor pressure :<0.1 hPa (20 °C) refractive index :n20/D 1.445(lit.) Fp :135 °C storage temp.:2-8°C pka:14.73±0.10(Predicted) Odor;Odorless PH;7-8 (500g/l, H2O, 20℃) explosive limit:1.95-18.3%(V) Water Solubility ;Miscible Sensitive :Hygroscopic BRN :1633445 Stability:Stable. Combustible. Incompatible with strong oxidizing agents, mineral acids, acid chlorides, acid anhydrides. InChIKey:WERYXYBDKMZEQL-UHFFFAOYSA-N White or Colorless to Almost white or Almost colorless powder to lump to clear liquid

  1,4-Butanediol is an industrial solvent that is mainly used in the preparation of important polymers such as polyurethanes and polybutylene terephthalate (PET). 1,4-Butanediol may be used in the preparation of 3-buten-1-ol and tetrahydrofuran via dehydration. It may also be used as a reducing agent for carbonyl compounds to form the corresponding alcohols via transfer hydrogenation reaction. Synonyms: 1,4-Butylene Glycol 1,4-Dihydroxybutane Tetramethylene Glycol

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