2,4,6-Collidine 108-75-8

Superiority:

Product Name: 2,4,6-Collidine
Synonyms: 2,4,6-Kollidin;2,4,6-trimethyl-pyridin;a,g,a'-Collidine;alpha,gamma,alpha’-collidine;alpha,gamma,alpha'-Collidine;g-Collidine;Pyridine,2,4,6-trimethyl-;2 Minus 2-3 Methyl pyridine
CAS: 108-75-8
MF: C8H11N
MW: 121.18
EINECS: 203-613-3
Product Categories: Heterocyclic Compounds
Mol File: 108-75-8.mol
2,4,6-Collidine Chemical Properties
Melting point  −43 °C(lit.)
Boiling point  171-172 °C(lit.)
density  0.917 g/mL at 25 °C(lit.)
vapor pressure  4 hPa (20 °C)
refractive index  n20/D 1.498(lit.)
Fp  135 °F
storage temp.  2-8°C
solubility  35g/l
pka 7.43(at 25℃)
form  Liquid
color  Clear colorless to yellow
Water Solubility  35 g/L (20 ºC)
Sensitive  Hygroscopic
Merck  14,9718
BRN  107283
Stability: Stable. Combustible. Incompatible with strong oxidizing agents.
CAS DataBase Reference 108-75-8(CAS DataBase Reference)
NIST Chemistry Reference Pyridine, 2,4,6-trimethyl-(108-75-8)
EPA Substance Registry System 2,4,6-Trimethylpyridine (108-75-8)
Safety Information
Hazard Codes  Xn
Risk Statements  10-20/21/22-36/37/38
Safety Statements  26-36/37-36
RIDADR  UN 1992 3/PG 3
WGK Germany  3
RTECS  UU0970000
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29333999
Hazardous Substances Data 108-75-8(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 400 mg/kg

2,4,6-Collidine Usage And Synthesis
Chemical Properties colourless liquid
Uses 2,4,6-Collidine is an reagent used for various synthetic preparations such as the synthesis of methylated pyridines by three-componet catalytic condensation of acetylene, acetone and ammonia.
Definition Methyl, ethyl, propyl, and trimethyl homologs of pyridine.
Hazard Toxic.