Diethylene glycol dimethyl ether

SIAL/281662 - anhydrous, 99.5%

Synonym: 2-Methoxyethyl ether; Bis(2-methoxyethyl) ether; Dimethyldiglycol; ‘Diglyme’

CAS Number: 111-96-6
Empirical Formula (Hill Notation): C₆H₁₄O₃
Molecular Weight: 134.17
EC Number: 203-924-4
MDL Number: MFCD00008503
Linear Formula: (CH₃OCH₂CH₂)₂O
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-281662-100ML	100 mL	$132.00 1/EAAdd To Favorites	Add To Favorites
45-281662-1L	1 L	$272.00 1/EAAdd To Favorites	Add To Favorites
45-281662-2L	2 L	$377.00 1/EAAdd To Favorites	Add To Favorites

assay	99.5%
autoignition temp.	370 °F
bp	162 °C (lit.)
density	0.939 g/mL at 25 °C (lit.)
	0.944 g/mL at 20 °C (lit.)
evapn. residue	<0.0005%
expl. lim.	17.4 %
form	liquid
grade	anhydrous
impurities	<0.005% water
InChI	1S/C6H14O3/c1-7-3-5-9-6-4-8-2/h3-6H2,1-2H3
InChI key	SBZXBUIDTXKZTM-UHFFFAOYSA-N
mp	−64 °C (lit.)
pH	7 (20 °C)
Quality Level	100
refractive index	n20/D 1.408 (lit.)
SMILES string	COCCOCCOC
vapor density	4.6 (vs air)
vapor pressure	3 mmHg ( 20 °C)

Application:	Diethylene glycol dimethyl ether may be used as a solvent in the following processes: • Synthesis of 3,5-dinitrobenzaldehyde via reduction of 3,5-dinitrobenzoyl chloride using lithium aluminum tri-tert-butoxyhydride. • Copper-catalyzed cross-coupling of iodoarenes with 4-[2,2,2-trifluoro-1-(trimethylsilyloxy)ethyl]morpholine to form the corresponding trifluoromethyl arenes. • Conversion of olefins (for eg: (±)-α-pinene) to primary amines (3-pinanamine) via hydroboration-amination reaction.
General description:	Diethylene glycol dimethyl ether is a hydrophilic electron-donor solvent.
Packaging:	1, 2 L in Sure/Seal™
Packaging:	100 mL in Sure/Seal™

Symbol	GHS02,GHS08
Signal word	Danger
Hazard statements	H226 - H360FD
Precautionary statements	P202 - P210 - P233 - P240 - P241 - P308 + P313
Hazard Codes	T
Risk Statements	60-61-10-19
Safety Statements	53-45
RIDADR	UN 3271 3 / PGIII
WGK Germany	WGK 1
Flash Point(F)	134.6 °F - closed cup
Flash Point(C)	57 °C - closed cup
Supplemental Hazard Statements	EUH019

Purity	99.5%
bp	162 °C (lit.)
mp	−64 °C (lit.)
Density	0.944 g/mL at 20 °C (lit.); 0.939 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.408 (lit.)
UNSPSC	12352112