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Chemical Information
Density 1.5±0.1 g/cm3
Exact_Mass 421.163757
Vapour_Pressure 0.0±2.8 mmHg at 25°C
Melting_Point −114 °C(lit.)
Molecular_Formula C23H23N3O5
Vapour_density 1.3 (vs air)
Flash_Point 427.3±32.9 °C
Boiling_Point 782.9±60.0 °C at 760 mmHg
Molecular_Weight 421.446
LogP 1.08
PSA 104.89000
Index_of_Refraction 1.734
Safe Information
WGK_Germany 2
Hazard_Class 8
RIDADR UN 3286 3/PG 2
Hazard_Codes T,C,F,Xi
Safety_Phrases S26-S45-S36/37/39
Packaging_Group II
Risk_Phrases R36/37/38
RTECS MW4025000
HS_Code 2942000000
Product Information
Flash_Point 427.3±32.9 °C
Molecular_Formula C23H23N3O5
CAS_Number 123948-87-8
Boiling_Point 782.9±60.0 °C at 760 mmHg
Common_Name Topotecan
Melting_Point −114 °C(lit.)
Molecular_Weight 421.446
MSDS ChineseUSA
Density 1.5±0.1 g/cm3
None