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Chemical Information
Density 1.6±0.1 g/cm3
Exact_Mass 173.965668
Vapour_Pressure 0.0±0.6 mmHg at 25°C
Melting_Point 64-67 °C(lit.)
Molecular_Formula C2H6O5S2
Vapour_density 3.3 (vs air)
Flash_Point 128.7±18.7 °C
Boiling_Point 289.3±9.0 °C at 760 mmHg
Molecular_Weight 174.196
LogP -0.93
PSA 94.27000
Index_of_Refraction 1.470
Safe Information
Risk_Phrases R14;R35
WGK_Germany 3
Hazard_Class 8
Packaging_Group III
Hazard_Codes C:Corrosive;
Safety_Phrases S26-S36/37/39-S45
Precautionary_Statements P280-P305 + P351 + P338-P310
HS_Code 2904909090
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
Supplemental_HS Reacts violently with water.
RIDADR UN 3261 8/PG 2
Hazard_Statements H314
Product Information
Flash_Point 128.7±18.7 °C
Symbol GHS05
CAS_Number 7143-01-3
Signal_Word Danger
Common_Name Mesyl anhydride
Molecular_Formula C2H6O5S2
Melting_Point 64-67 °C(lit.)
Molecular_Weight 174.196
MSDS ChineseUSA
Density 1.6±0.1 g/cm3
Boiling_Point 289.3±9.0 °C at 760 mmHg
None