4,4'-Dimethyl-2,2'-bipyridyl Chemical Properties

Melting point:

169-174 °C(lit.)

Boiling point:

308.2°C (rough estimate)

Density 

1.1160 (rough estimate)

refractive index 

1.6266 (estimate)

storage temp. 

Inert atmosphere,Room Temperature

solubility 

Chlorofrom (Slightly), DMSO (Slightly)

form 

Crystalline Powder

pka

5.10±0.30(Predicted)

color 

Beige

Water Solubility 

Soluble in ethanol, acetic acid, benzene, toluene. Highly soluble in water at pH < 2.

BRN 

128995

InChIKey

NBPGPQJFYXNFKN-UHFFFAOYSA-N

CAS DataBase Reference

1134-35-6(CAS DataBase Reference)

NIST Chemistry Reference

2,2'-Bipyridine, 4,4'-dimethyl-(1134-35-6)

EPA Substance Registry System

4,4'-Dimethyl-2,2'-bipyridine (1134-35-6)

Safety Information

Hazard Codes 

Xi,Xn

Risk Statements 

36/37/38-22

Safety Statements 

26-36-37/39

WGK Germany 

3

RTECS 

DW1765000

TSCA 

Yes

HS Code 

29339900

Toxicity

mouse,LD50,intraperitoneal,78700ug/kg (78.7mg/kg),Toxicon. Vol. 23, Pg. 815, 1985.

MSDS

• Language:English Provider:ACROS
• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

4,4'-Dimethyl-2,2'-bipyridyl Usage And Synthesis

Chemical Properties

Beige crystalline powder

Uses

4,4'-Dimethyl-2,2'-bipyridine is used as a chemical Intermediate. It can be used for the determination of ferrous and cyanide compounds.

General Description

4,4′-Dimethyl-2,2′-dipyridyl is a monondentate ligand.

Purification Methods

pKEst(1) Est(2) Crystallise it from ethyl acetate. [Elliott et al. J Am Chem Soc 107 4647 1985, Beilstein 23/8 V 79.]

4,4'-Dimethyl-2,2'-bipyridyl(1134-35-6)Related Product Information

• Dacthal
• Dimethyl sulfate
• Dimethyl carbonate
• ETHANE
• 2,2'-Bipyridine
• 2-Chloro-3-cyanopyridine
• 2,4-Lutidine
• 2,6-Lutidine
• Dimethyl phthalate
• Dimethyl disulfide
• Dimethyl ether
• Dimethyl fumarate
• 4,4'-Bipyridine
• 2,6-Dimethylphenol
• DIPIPERIDINOMETHANE
• N,N-Dimethylformamide
• Dimethyl sulfoxide
• TIROFIBAN HYDROCHLORIDE MONOHYDRATE