1,3,4,6,7,8-HEXAHYDRO-1-METHYL-2H-PYRIMIDOL[1,2-A]PYRIMIDINE Chemical Properties

Boiling point:

75-79 °C0.1 mm Hg(lit.)

Density 

1.067 g/mL at 25 °C(lit.)

refractive index 

n20/D 1.537(lit.)

Flash point:

>230 °F

storage temp. 

Inert atmosphere,2-8°C

pka

14.37±0.20(Predicted)

form 

clear liquid

color 

Colorless to Yellow to Orange

BRN 

7635759

InChIKey

OEBXWWBYZJNKRK-UHFFFAOYSA-N

Safety Information

Hazard Codes 

C

Risk Statements 

34

Safety Statements 

26-36/37/39-45

RIDADR 

UN 3267 8/PG 2

WGK Germany 

3

F 

10

HazardClass 

8

PackingGroup 

III

HS Code 

29335990

MSDS

• Language:English Provider:SigmaAldrich

1,3,4,6,7,8-HEXAHYDRO-1-METHYL-2H-PYRIMIDOL[1,2-A]PYRIMIDINE Usage And Synthesis

Chemical Properties

Colorless liquid

Uses

7-Methyl-1,5,7-triazabicyclo[4.4.0]dec-5-ene may be used in microwave-promoted, palladium-catalyzed C-N bond-forming reactions with aryl/heteroaryl nonaflates and amines. It may be used as strong base to investigate the podand solvents, tris(oxaalkyl)phenylsilanes and tris(oxaalkyl)phosphates.

General Description

7-Methyl-1,5,7-triazabicyclo[4.4.0]dec-5-ene is a soluble amine base. It forms 1:1 complexes with 4-nitrophenyl[bis(diethylsulfonyl)]methane and phenyl[bis(diethylsulfonyl)]methane and their structures have been studied by FT-IR, ¹H NMR and PM5 semiempirical methods. Catalytic performance of 7-methyl-1,5,7-triazabicyclo[4.4.0]dec-5-ene for the transesterification of rapseed oil with methanol has been investigated.

1,3,4,6,7,8-HEXAHYDRO-1-METHYL-2H-PYRIMIDOL[1,2-A]PYRIMIDINE(84030-20-6)Related Product Information

• 2-Dimethylaminoethanol
• 1,1'-DI-N-HEPTYL-4,4'-BIPYRIDINIUM DIBROMIDE
• 1,5,7-Triazabicyclo[4.4.0]dec-5-ene
• 1,3,4,6,7,8-HEXAHYDRO-1-METHYL-2H-PYRIMIDOL[1,2-A]PYRIMIDINE
• AURORA KA-6614
• AURORA KA-6613
• AURORA KA-6612
• AURORA KA-6611