2,4,6-Trimethylpyridine

SIAL/27690 - puriss. p.a., 99% (GC)

Synonym: 2,4,6-Collidine; sym-Collidine

CAS Number: 108-75-8
Empirical Formula (Hill Notation): C₈H₁₁N
Molecular Weight: 121.18
EC Number: 203-613-3
MDL Number: MFCD00006338
Linear Formula: C₈H₁₁N
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-27690-100ML	100 mL	$123.00 1/EA	Add To Favorites
45-27690-500ML	500 mL	$268.00 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	99% (GC)
bp	171-172 °C (lit.)
cation traces	Al: ≤0.5 mg/kg
	Ba: ≤0.1 mg/kg
	Bi: ≤0.1 mg/kg
	Ca: ≤0.5 mg/kg
	Cd: ≤0.05 mg/kg
	Co: ≤0.02 mg/kg
	Cr: ≤0.02 mg/kg
	Cu: ≤0.02 mg/kg
	Fe: ≤0.1 mg/kg
	K: ≤0.5 mg/kg
	Li: ≤0.1 mg/kg
	Mg: ≤0.1 mg/kg
	Mn: ≤0.02 mg/kg
	Mo: ≤0.1 mg/kg
	Na: ≤0.5 mg/kg
	Ni: ≤0.02 mg/kg
	Pb: ≤0.1 mg/kg
	Sr: ≤0.1 mg/kg
	Zn: ≤0.1 mg/kg
density	0.917 g/mL at 25 °C (lit.)
evapn. residue	≤0.1%
form	liquid
grade	puriss. p.a.
impurities	≤0.1% water
InChI	1S/C8H11N/c1-6-4-7(2)9-8(3)5-6/h4-5H,1-3H3
InChI key	BWZVCCNYKMEVEX-UHFFFAOYSA-N
mp	−43 °C (lit.)
Quality Level	200
refractive index	n20/D 1.498
	n20/D 1.498 (lit.)
SMILES string	Cc1cc(C)nc(C)c1
storage temp.	2-8°C

Application:	2,4,6-Trimethylpyridine can be used as a reagent: • In solid-phase peptide synthesis. • To synthesize trichloro(2,4,6-trimethylpyridine) Au(III) complex by reacting with HAuCl₄.
Application:	Tissue fixative for electron microscopy.
General description:	2,4,6-Trimethylpyridine is a heterocyclic aromatic compound that is commonly used in dehydrohalogenation reactions. It is also used as a reaction solvent or chemical additive in organic reactions due to its basic properties.

Symbol	GHS02,GHS06
Signal word	Danger
Hazard statements	H226 - H302 + H332 - H311 - H315 - H319 - H335
Precautionary statements	P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
Hazard Codes	Xn
Risk Statements	10-20/21/22-36/37/38
Safety Statements	26-36/37
RIDADR	UN 1992 6.1(3) / PGIII
WGK Germany	WGK 3
Flash Point(F)	131.0 °F - closed cup
Flash Point(C)	55 °C - closed cup

Purity	99% (GC)
bp	171-172 °C (lit.)
mp	−43 °C (lit.)
Density	0.917 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.498 (lit.); n20/D 1.498
Storage Temp.	2-8°C
UNSPSC	12352100

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