Tetraethylene glycol

ALDRICH/110175 - 99%

Synonym: Bis[2-(2-hydroxyethoxy)ethyl] ether; Tetra(ethylene glycol); Tetraglycol

CAS Number: 112-60-7
Empirical Formula (Hill Notation): C₈H₁₈O₅
Molecular Weight: 194.23
EC Number: 203-989-9
MDL Number: MFCD00002879
Linear Formula: HO(CH₂CH₂O)₃CH₂CH₂OH
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-110175-100G	100 g	$53.50 1/EAAdd To Favorites	Add To Favorites
45-110175-1KG	1 kg	$73.10 1/EAAdd To Favorites	Add To Favorites
45-110175-3KG	3 kg	$184.00 1/EAAdd To Favorites	Add To Favorites
45-110175-20KG	20 kg	$670.00 1/EAAdd To Favorites	Add To Favorites

Ω-end	hydroxyl
α-end	hydroxyl
assay	99%
bp	314 °C (lit.)
density	1.125 g/mL at 25 °C (lit.)
InChI	1S/C8H18O5/c9-1-3-11-5-7-13-8-6-12-4-2-10/h9-10H,1-8H2
InChI key	UWHCKJMYHZGTIT-UHFFFAOYSA-N
mol wt	average M_n 200
mp	−5.6 °C (lit.)
Quality Level	200
refractive index	n20/D 1.459 (lit.)
SMILES string	OCCOCCOCCOCCO
vapor density	6.7 (vs air)
vapor pressure	<0.01 mmHg

Application:	Used for the synthesis of tetraethylene glycol metha acrylate monomer. Glow discharge plasma deposition of TEG renders surfaces resistant to protein adsorption and cellular attachment.
Caution:	Do not confuse with glycofurol, which is also sometimes called tetraglycol.
General description:	An oligomer of polyethylene glycol, tetra (ethylene glycol) (TEG) is a transparent, colorless, odorless, low volatility, hygroscopic liquid soluble in ethyl alcohol and very soluble in water.
Packaging:	1, 3 kg in poly bottle
Packaging:	100 g in poly bottle
Packaging:	20 kg in steel drum

RIDADR	NONH for all modes of transport
WGK Germany	WGK 2
Flash Point(F)	359.6 °F - closed cup
Flash Point(C)	182 °C - closed cup

Purity	99%
bp	314 °C (lit.)
mp	−5.6 °C (lit.)
Density	1.125 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.459 (lit.)
UNSPSC	12162002