1,2-Dimethoxyethane, 99+%, stab. with BHT

Description

CAS: 110-71-4 | C4H10O2 | 90.122 g/mol

1,2-Dimethoxyethane is widely used as a solvent for electrolyte of lithium batteries, polysilicones, oligo- and polysaccharides. It plays an important role in Grignard reactions, Suzuki reactions and Stille couplings in organometallic chemistry and in pharmaceutical synthesis. It is a higher boiling point solvent and is used as an alternative to diethyl ether and tetrahydrofuran. It is used for the etching of synthetic polymers like polytetrafluoroethylene and other fluoropolymers with alkali metal dispersions.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
1,2-Dimethoxyethane is widely used as a solvent for electrolyte of lithium batteries, polysilicones, oligo- and polysaccharides. It plays an important role in Grignard reactions, Suzuki reactions and Stille couplings in organometallic chemistry and in pharmaceutical synthesis. It is a higher boiling point solvent and is used as an alternative to diethyl ether and tetrahydrofuran. It is used for the etching of synthetic polymers like polytetrafluoroethylene and other fluoropolymers with alkali metal dispersions.

Solubility
Miscible with water, methanol, ethanol, diethyl ether, acetone, tetrahydrofuran, benzene and toluene.

Notes
Keep away from sources of ignition. Keep container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents. It can be oxidized on air to form peroxides.

Specifications

Chemical Identifiers

• CAS: 110-71-4
• Molecular Formula: C4H10O2
• Molecular Weight (g/mol): 90.122
• MDL Number: MFCD00008502
• InChI Key: XTHFKEDIFFGKHM-UHFFFAOYSA-N
• Synonym: monoglyme, ethylene glycol dimethyl ether, glyme, dimethyl cellosolve, egdme, ethane, 1,2-dimethoxy, dimethoxyethane, 2,5-dioxahexane, glycol dimethyl ether, ethylene dimethyl ether
• PubChem CID: 8071
• ChEBI: CHEBI:42263
• IUPAC Name: 1,2-dimethoxyethane
• SMILES: COCCOC

• Melting Point: -69°C
• Density: 0.867
• Boiling Point: 84°C to 86°C
• Flash Point: −6°C (21°F)
• Odor: Ether-like
• Refractive Index: 1.38
• Linear Formula: CH₃OCH₂CH₂OCH₃
• Quantity: 2500 mL
• UN Number: UN2252
• Beilstein: 1209237
• Merck Index: 14,3224
• Solubility Information: Miscible with water,methanol,ethanol,diethyl ether,acetone,tetrahydrofuran,benzene and toluene.
• Formula Weight: 90.12
• Percent Purity: ≥99%
• Chemical Name or Material: 1,2-Dimethoxyethane, stabilized with BHT

Safety and Handling

Hazard Category	H225-H315-H319-H332-H360FD
Hazard Statement	GHS H Statement H225-H360-H332 Highly flammable liquid and vapour. May damage fertility or the unborn child. Harmful if inhaled.
Precautionary Statement	P201-P202-P210-P233-P240-P241-P242-P243-P261-P264b-P271-P280i-P281-P303+P361+P353-P304+P340-P305+P351+P338-P308+P313-P332+P313-P363-P370+P378q-P501c
DOTInformation	Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: 1,2-DIMETHOXYETHANE
EINECSNumber	203-794-9
RTECSNumber	KI1451000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only