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Chemical Information
Flash_Point 36.3±17.0 °C
Molecular_Formula C4H5Br
Density 1.5±0.1 g/cm3
Exact_Mass 131.957458
Vapour_Pressure 15.2±0.2 mmHg at 25°C
Boiling_Point 124.7±23.0 °C at 760 mmHg
Molecular_Weight 132.986
LogP 1.78
Index_of_Refraction 1.490
Safe Information
Symbol GHS02
Risk_Phrases R10
WGK_Germany 3
Hazard_Class 3
RIDADR UN 1993 3/PG 3
Personal_Protective_Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Packaging_Group III
Signal_Word Warning
Safety_Phrases S16
Hazard_Statements H226
HS_Code 2903399090
Product Information
Flash_Point 36.3±17.0 °C
Symbol GHS02
CAS_Number 3355-28-0
Signal_Word Warning
Common_Name 1-Bromo-2-butyne
Molecular_Formula C4H5Br
Melting_Point N/A
Molecular_Weight 132.986
MSDS ChineseUSA
Density 1.5±0.1 g/cm3
Boiling_Point 124.7±23.0 °C at 760 mmHg
None