ACETYLENE TETRABROMIDE Extra Pure

ACETYLENE TETRABROMIDE Extra Pure 1,1,2,2-TETRABROMO ETHANE MSDS DE EN FR KO PT ES TH TR COAs Packings 250 ml (00250) 500 ml (00500) 2500 ml (02500) 2500 ml (02500) Print friendly version Article No. 00570 Grade Extra Pure Purity 98% CAS No. 79-27-6 Molecular Formula C 2 H 2 Br 4 Molecular Weight 345.67 H.S. Code 2903.6200 Shelf Life 60 Months Physical Properties Physical state at 20 °C Liquid Colour Colorless to yellowish liquid Odour Sweet pungent odor Melting point/ Freezing point [°C] - 1 °C Auto-ignition temperature [°C] 335°C Boiling point [°C] 119 °C Evaporation rate >1.0 Vapour pressure [20°C] 0.1 hPa at 20 °C Vapour density 11.9 Density [g/cm3] 2.967 Solubility in water [% weight] Insoluble in water Partition coefficient Log Pow octanol / water at 20°C 1.98 Specifications Appearance Colorless to very light yellow liquid Assay Min. 98.0% Density (d20°C/4°C) 2.963 - 2.967 Water Max. 0.05% Safety Information and Hazard Symbols Symbol: GHS06 Signal Word: Danger UN No.: 2504 IMCO Class No.: 6.1 Packing Group: III Hazardous Statement: H319-H330-H412 Precaution Statement: P260-P273-P284-P305 + P351 + P338-P310 Revision Date: 20-Jul-2026 Home Lab Chemicals Alkyl Halides ACETYLENE TETRABROMIDE