1,2-Dimethoxyethane CAS#110-71-4

CAS Number: 110-71-4
Chemical Formula: C4H10O2
Synonyms:

1,2-Dimethoxyethane, stab. with 0.01% BHT
1,2-Ethanediol dimethyl ether
1,2-DIMETHOXYETHANE, 99%1,2-DIMETHOXYETHANE, 99%1,2-DIMETHOXYETHANE, 99%

Appearance: Transperant Liquid

MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)

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Product Details

1,2-Dimethoxyethane CAS#110-71-4

1,2-Dimethoxyethane (DME) is a liquid ether used as an aprotic solvent. It is also known as glyme, monoglyme, dimethyl glycol, ethylene glycol, dimethyl ether, dimethyl cellosolve, and DME. It has the special ability to form chelates thanks to the high flexibility of its chains. Moreover, DME is the molecular model system for the poly(oxyethylene) chain. It is commonly used as a solvent in batteries and in organometallic reaction chemistry since it has higher boiling than diethyl ether and THF[1].

1,2-Dimethoxyethane Chemical Properties

Melting point	-69 °C
Boiling point	85 °C(lit.)
density	0.867 g/mL at 25 °C(lit.)
vapor density	3.1 (20 °C, vs air)
vapor pressure	48 mm Hg ( 20 °C)
refractive index	n20/D 1.379(lit.)
Fp	32 °F
storage temp.	Store below +30°C.
solubility	1000g/l soluble
form	Liquid
color	Clear
Odor	water-wh. liq., sharp ethereal odor
PH	7
explosive limit	10.4%
Water Solubility	Miscible
λmax	λ: 220 nm Amax: 1.00 λ: 250 nm Amax: 0.20 λ: 300 nm Amax: 0.03 λ: 350-400 nm Amax: 0.01
Sensitive	Air Sensitive
Merck	14,3224
BRN	1209237
Dielectric constant	7.2（25℃）
Stability:	Stable, but explosive peroxides may form on exposure to air. Test for the presence of peroxides before heating. Avoid heat, light, air. Highly flammable. Store under inert gas.
Major Application	cleaning products cosmetics environmental food and beverages personal care
InChI	1S/C4H10O2/c1-5-3-4-6-2/h3-4H2,1-2H3
InChIKey	XTHFKEDIFFGKHM-UHFFFAOYSA-N
SMILES	COCCOC
LogP	-0.21 at 25℃
Surface tension	24.7mN/m at 293.15K
CAS DataBase Reference	110-71-4(CAS DataBase Reference)
NIST Chemistry Reference	Ethane, 1,2-dimethoxy-(110-71-4)
EPA Substance Registry System	Ethylene glycol dimethyl ether (110-71-4)

Safety Information

Hazard Codes	F,T
Risk Statements	60-61-11-19-20-38
Safety Statements	53-45
RIDADR	UN 2252 3/PG 2
WGK Germany	1
RTECS	KI1451000
F	3-10-23
Autoignition Temperature	396 °F
TSCA	TSCA listed
HazardClass	3
PackingGroup	II
HS Code	29091900
Storage Class	3 - Flammable liquids
Hazard Classifications	Acute Tox. 4 Inhalation Flam. Liq. 2 Repr. 1B Skin Irrit. 2
Hazardous Substances Data	110-71-4(Hazardous Substances Data)

Product Application of 1,2-Dimethoxyethane CAS#110-71-4

Monoglyme serves as an electrolyte solution component for lithium batteries. It is also frequently utilized as a solvent in organometallic reactions, particularly those involving organolithium compounds. Additionally, it can act as a ligand in certain chemical reactions.

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