Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below:

1.Noble Metal Catalysts (Pt.Pd...)
2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...)
3.OLED intermediates (Fluorene,Carbazole,Boric acid...)
4.Customs Synthesis

Our advantage:

1. Higest quality and good package 
2.Fast delivery 
3.Better payment term 
4.Fast response to customer within 6 hours 
5.Good business credit in Europe ,US ,Japan ,Korea 

Anyway ,if you need any chemicals from China ,Henan Tianfu can help you

Identification of 40775-75-5

Name:

5-HYDROXY-[1,2,4]TRIAZOLO[1,5-A]PYRIMIDIN-7-OL (Related Reference)

Molecular Formula:

C5H4N4O2

CAS Registry Number:

40775-75-5

Synonyms:

[1,2,4]TRIAZOLO[1,5-A]PYRIMIDINE-5,7-DIOL; 5-HYDROXY-[1,2,4]TRIAZOLO[1,5-A]PYRIMIDIN-7-OL

InChI:

InChI=1/C5H4N4O2/c10-3-1-4(11)9-5(8-3)6-2-7-9/h1-2,11H,(H,6,7,8,10)

Molecular Structure:

 

This structure is also available as a 2d Mol file

Chemical Properties

Molecular Weight:

0

Density:

2.01g/cm³

Boiling Point:

283.6°C at 760 mmHg

Flash Point:

125.3°C

Refractive index:

1.908