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Chemical Information
Flash_Point 201.1±28.7 °C
Molecular_Formula C4H2Br2O3
Density 2.8±0.1 g/cm3
Exact_Mass 255.837051
LogP 0.07
Boiling_Point 408.9±45.0 °C at 760 mmHg
Melting_Point 120-124 °C(lit.)
Molecular_Weight 257.865
Vapour_Pressure 0.0±2.2 mmHg at 25°C
PSA 54.37000
Index_of_Refraction 1.744
Safe Information
Risk_Phrases R34
WGK_Germany 3
Hazard_Class 8
Safety_Phrases S26-S36/37/39-S45
Hazard_Codes C:Corrosive;
Packaging_Group III
Precautionary_Statements P280-P305 + P351 + P338-P310
HS_Code 29183000
Symbol GHS05
Signal_Word Danger
Personal_Protective_Equipment Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
RIDADR UN 3261 8/PG 2
Hazard_Statements H314
Product Information
Flash_Point 201.1±28.7 °C
Symbol GHS05
CAS_Number 488-11-9
Signal_Word Danger
Common_Name (2Z)-2,3-Dibromo-4-oxo-2-butenoic acid
Molecular_Formula C4H2Br2O3
Melting_Point 120-124 °C(lit.)
Molecular_Weight 257.865
MSDS ChineseUSA
Density 2.8±0.1 g/cm3
Boiling_Point 408.9±45.0 °C at 760 mmHg
None