Diethylene glycol ethyl methyl ether Chemical Properties

Melting point:

-72°C

Boiling point:

208.81°C (rough estimate)

Density 

1.0100 (rough estimate)

vapor pressure 

2.1Pa at 25℃

refractive index 

1.4080-1.4120

Flash point:

82°C

storage temp. 

Store below +30°C.

form 

clear liquid

color 

Colorless to Almost colorless

Water Solubility 

1000g/L at 20℃

InChI

InChI=1S/C7H16O3/c1-3-9-6-7-10-5-4-8-2/h3-7H2,1-2H3

InChIKey

CNJRPYFBORAQAU-UHFFFAOYSA-N

SMILES

C(OCC)COCCOC

LogP

-0.1 at 20℃

CAS DataBase Reference

1002-67-1(CAS DataBase Reference)

EPA Substance Registry System

Diethylene glycol ethyl methyl ether (1002-67-1)

Safety Information

RIDADR 

3271

WGK Germany 

WGK 2 water endangering

RTECS 

KN9650000

HS Code 

2909 19 90

Toxicity

LD50 orally in Rabbit: 6000 mg/kg LD50 dermal Rabbit 6500 mg/kg

Diethylene glycol ethyl methyl ether Usage And Synthesis

Uses

DIETHYLENE GLYCOL ETHYL METHYL ETHER (cas# 1002-67-1) is a useful research chemical.

Description

Diethylene glycol ethyl methyl ether (DEGEME) is an aromatic hydrocarbon that has a carbonyl group. It is used in the production of polyurethane elastomers and as a solvent for nitrocellulose and other coatings. DEGEME has been detected in the environment, food, and cosmetics at low levels. The detection sensitivity of DEGEME is very high, making it useful for detecting other substances such as glycol ethers, fatty acids, aliphatic hydrocarbons, and cross-linking agents. Diethylene glycol ethyl methyl ether may be carcinogenic due to its reactive hydroxyl group and its ability to cross-link DNA.

Materials Uses

Lacking a hydroxyl group, diethylene glycol ethyl methyl ether can be used as a solvent for a wide range of applications.

Synthesis

5 parts of H-type ZSM-5 (SiO2 / Al2O3 = 280), 50 parts of diethylene glycol monomethyl ether, and diethylene glycol monoethyl ether 50 parts were charged into a reaction vessel and heated up to 180 ?? C. under stirring for 8 hours It stirred. After cooling to room temperature, the reaction solution was measured the relative amounts of products were analyzed by gas chromatography. The composition of the resulting diethylene glycol ethyl methyl ether was 7.7%. Further, resulting in the product, diethylene glycol dimethyl ether and diethylene glycol diethyl ether, were contained in 3.7% and 5.2% of the composition ratio, respectively as by-products. By the diethylene glycol dimethyl ether exchange reaction together diethylene glycol monomethyl ether of the raw material, the diethylene glycol diethyl ether by ether exchange reaction together diethylene glycol monoethyl ether starting material, believed to be respectively obtained.

Diethylene glycol ethyl methyl ether(1002-67-1)Related Product Information

• 2-Ethoxyethyl ether
• N-Ethylmethylamine
• Diethylene Glycol Monoethyl Ether
• ETHANE
• Diethylene glycol
• 2-(2-Ethoxyethoxy)ethyl acetate
• Diethylene glycol diacrylate
• ETHYLENE GLYCOL DISTEARATE
• Ethylene glycol diacetate
• 2-Ethoxyethanol
• Hexafluoroethane
• Diethylene glycol monobutyl ether
• Ethylene glycol
• 2-Butoxyethanol
• ETHYL METHYL ETHER
• POLY(ETHYLENE GLYCOL) METHYL ETHER ACRYLATE
• Methyl
• PROPYLENE GLYCOL