Formula: C4H8O Formula weight: 72.11 Purity: 99.7+%, stab. with 250ppm BHT CAS Number: 109-99-9 UN Number: UN2056 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2932.11 Hazard Statements: H225-H351-H319-H335 Highly flammable liquid and vapour. Suspected of causing cancer. Causes serious...