1,3,4,6,7,8-HEXAHYDRO-2H-PYRIMIDO[1,2-A]PYRIMIDINE CAS NO.5807-14-7

Product Name:    1,3,4,6,7,8-HEXAHYDRO-2H-PYRIMIDO[1,2-A]PYRIMIDINE
Synonyms:    LABOTEST-BB LT00847641;1,5,7-TRIAZABICYCLO[4.4.0]DEC-5-ENE;1,3,4,6,7,8-HEXAHYDRO-2H-PYRIMIDO[1,2-A]PYRIMIDINE;1,3,4,6,7,8-HEXAHYDRO-2H-PYRIMIDO[1,2-A]PYRIMIDINE, POLYMER-BOUND;TBD;2H-Pyrimido[1,2-a]pyrimidine, 1,3,4,6,7,8-hexahydro-;1,5,7-Triazabicylo[4.4.0]dec-5-ene;Silicagel, functionalized, 1,5,7-Triazabicyclo[4,4,0]dec-5-ene, 1.4
CAS:    5807-14-7
MF:    C7H13N3
MW:    139.2
EINECS:    227-367-1               
Mol File:    5807-14-7.mol
 

Melting point     125-130 °C(lit.)
Boiling point     222.3±23.0 °C(Predicted)
density     1.28±0.1 g/cm3(Predicted)
storage temp.     Keep in dark place,Inert atmosphere,2-8°C
solubility     toluene: soluble1 g/15 mL
pka    14.47±0.20(Predicted)
BRN     3242
InChIKey    FVKFHMNJTHKMRX-UHFFFAOYSA-N
CAS DataBase Reference    5807-14-7(CAS DataBase Reference)
Safety Information
Hazard Codes     C
Risk Statements     34
Safety Statements     26-36/37/39-45-27
RIDADR     UN 1759 8/PG 2
WGK Germany     3
F     9-21-34
HazardClass     8
PackingGroup     III
HS Code     29335990
MSDS Information
Provider    Language
SigmaAldrich    English
1,3,4,6,7,8-HEXAHYDRO-2H-PYRIMIDO[1,2-A]PYRIMIDINE Usage And Synthesis
Chemical Properties    Light yellow crystalline
Purification Methods    It crystallises from Et2O but readily forms white crystals of the carbonate. It is a strong base (see pK, i.e. about 100 times more basic than tetramethylguanidine). The picrate has m 220.5-222o (from EtOH). It forms the 5-nitro derivative m 14.5-160o that gives a 5-nitro nitrate salt m 100-101o (from EtOH/Et2O) and a 5-nitro picrate m 144-145o (from H2O) [McKay & Kreling Can J Chem 35 1438 1957, Schwesinger Chimia 39 369 1985, Hilpert et al. J Chem Soc, Chem Commun 1401 1983, Kamfen & Eschenmoser Helv Chim Acta 72 185 1989]. [Beilstein 26 III/IV 60.]
1,3,4,6,7,8-HEXAHYDRO-2H-PYRIMIDO[1,2-A]PYRIMIDINE Preparation Products And Raw materials