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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