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HomeProduct name list4,4'-Dimethyl-2,2'-bipyridyl

4,4'-Dimethyl-2,2'-bipyridyl

Synonym(s):2,2′-Bi(γ-picoline);4,4′-Dimethyl-2,2′-bipyridine

  • CAS NO.:1134-35-6
  • Empirical Formula: C12H12N2
  • Molecular Weight: 184.24
  • MDL number: MFCD00006441
  • EINECS: 214-483-2
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-08-04 16:55:17
4,4'-Dimethyl-2,2'-bipyridyl Structural

What is 4,4'-Dimethyl-2,2'-bipyridyl?

Chemical properties

Beige crystalline powder

The Uses of 4,4'-Dimethyl-2,2'-bipyridyl

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.]

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

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)
pka 5.10±0.30(Predicted)
form  Crystalline Powder
color  Beige
Water Solubility  Soluble in ethanol, acetic acid, benzene, toluene. Highly soluble in water at pH < 2.
BRN  128995
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 for 4,4'-Dimethyl-2,2'-bipyridyl

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P271:Use only outdoors or in a well-ventilated area.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 4,4'-Dimethyl-2,2'-bipyridyl

InChIKey NBPGPQJFYXNFKN-UHFFFAOYSA-N

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