2,4-Dichloropyrimidine with CAS 3934-20-1

what is of  2,4-Dichloropyrimidine with CAS 3934-20-1?  

2,4-Dichloropyrimidine is a human skin sensitizer. It undergoes effective one-pot, regioselective double Suzuki coupling reaction to yield diarylated pyrimidines.

Specification

Melting point	57-61 °C (lit.)
Boiling point	101 °C/23 mmHg (lit.)
density	1.6445 (rough estimate)
refractive index	1.6300 (estimate)
Fp	101°C/23mm
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
pka	-2.84±0.20(Predicted)
form	Powder, Crystals and/or Chunks
color	White to yellow to beige or grayish
Water Solubility	Soluble in water (partly), methanol, chloroform, and ethyl acetate.
Sensitive	Moisture Sensitive
BRN	110911

Application

2,4-Dichloropyrimidine was used in the synthesis of medicinally important 4-aryl-5-pyrimidinylimidazoles.

Packing

Usually packed in 25kg/drum,and also can be do customized package.