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Product Description:
English name: 2,3-Diaminopyridine
CAS number: 452-58-4
Molecular formula: C5H7N3
Molecular weight: 109.13
EINECS number: 207-200-9
MDL No. : MFCD00006319
Stats
Melting point 110-115 °C (lit.)
Boiling point 195°C 55mm
Density 1.1118 (rough estimate)
Refractive index 1.5340 (estimate)
Flash point 205 °C
Storage conditions Keep in dark place,Sealed in dry,Room Temperature
Solubility H2O: soluble50mg/mL, opaque (brown to very dark brown)
Predicted Acidity coefficient (pKa)6.78±0.36
Form Solid
The color is Very Dark Brown
Water solubility 100 g/L (20 ºC)
Air Sensitive Air sensitive
BRN109869
InChIKeyZZYXNRREDYWPLN-UHFFFAOYSA-N
Safety information
GHS hazard pictograms GHS Hazard pictograms
GHS07
Warning word
Hazard Description H315-H319-H335
Defense Description P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard category code 22-36/37/38-25
Safety information 26-36/37-45-37/39-28A-36
Dangerous Goods Transport number UN 2811
WGK Germany3
RTECS number US7548000
F9
Hazard NoteIrritant
Danger level 6.1
Packaging Category II
Customs Code 29333999
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