Home Categories Pharmaceutical intermediates 2,3-Diaminopyridine
A3128012

2,3-Diaminopyridine , 96% , 452-58-4

Synonym(s):
2,3-Diaminopyridine

CAS NO.:452-58-4

Empirical Formula: C5H7N3

Molecular Weight: 109.13

MDL number: MFCD00006319

EINECS: 207-200-9

Pack Size Price Stock Quantity
1G RMB65.60 In Stock
5G RMB183.20 In Stock
25G RMB567.20 In Stock
100G RMB1343.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

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 temp.  Keep in dark place,Sealed in dry,Room Temperature
solubility  H2O: soluble50mg/mL, opaque (brown to very dark brown)
pka 6.78±0.36(Predicted)
form  Solid
color  Very Dark Brown
Water Solubility  100 g/L (20 ºC)
Sensitive  Air Sensitive
BRN  109869
InChIKey ZZYXNRREDYWPLN-UHFFFAOYSA-N

Description and Uses

2,3-Diaminopyridine was used in the synthesis of 2,3-diaminopyridinium-4-hydroxybenzoate1. It was used as internal standard in analysis of poly(amidoamine)dendrimers having different terminal functionalities by capillary electrophoresis. It was used as reagent in synthesis of imidazopyridines and organometallic complexes.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xn,Xi,T
Risk Statements  22-36/37/38-25
Safety Statements  26-36/37-45-37/39-28A-36
RIDADR  UN 2811
WGK Germany  3
RTECS  US7548000
9
Hazard Note  Irritant
HazardClass  6.1
PackingGroup  II
HS Code  29333999

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