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Chemical Information
Density 1.3±0.1 g/cm3
Exact_Mass 109.063995
Vapour_Pressure 0.0±0.7 mmHg at 25°C
Melting_Point 110-115 °C(lit.)
Molecular_Formula C5H7N3
Water_Solubility 100 g/L (20 ºC)
Flash_Point 167.7±9.5 °C
Boiling_Point 311.3±22.0 °C at 760 mmHg
Molecular_Weight 109.129
LogP 0.27
PSA 64.93000
Index_of_Refraction 1.676
Safe Information
Risk_Phrases R25;R36/37/38
WGK_Germany 3
Hazard_Class 6.1
Safety_Phrases S26-S36/37-S45-S37/39-S28A
Hazard_Codes T:Toxic
Packaging_Group II
Precautionary_Statements P261-P305 + P351 + P338
HS_Code 2933399090
Symbol GHS07
Signal_Word Warning
RTECS US7548000
Personal_Protective_Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
RIDADR UN 2811
Hazard_Statements H302-H315-H319-H335
Product Information
Flash_Point 167.7±9.5 °C
Symbol GHS07
CAS_Number 452-58-4
Signal_Word Warning
Common_Name 2,3-Diaminopyridine
Molecular_Formula C5H7N3
Melting_Point 110-115 °C(lit.)
Molecular_Weight 109.129
MSDS ChineseUSA
Density 1.3±0.1 g/cm3
Boiling_Point 311.3±22.0 °C at 760 mmHg
None