Information of Heptafluorobutyric Anhydride

Product name:Heptafluorobutyric anhydride:
CAS:336-59-4
Molecular Formula:C8F14O3
Formula Weight:410.06
Description of Heptafluorobutyric anhydride:
Melting point:-43 ºC
Boiling point:108-111 ºC
Flash Point:18.9°C
Safety Phrases:When using do not eat or drink. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Heptafluorobutyric anhydride is alwasy used as derivatization reagent of gas phase chromatography. It should be stored at room temperature. It is a kind of  clear, colorless liquid.  Odor: strong pungent stench; sharp acidic Corrosive liquid and vapor--Heptafluorobutyric anhydride can decompose on contact with water or moist air.  Under fire conditions, hydrofluoric acid may be produced, that in contact with metals can generate flammable/explosive hydrogen gas.  Corrosive--Cause burns to all body tissues.  Permanent eye damage possible. It may be fatal of toxic if swallowed or inhaled.
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