51422-54-9

Basic information

• Product Name: ETHYLENE GLYCOL TERT-BUTYLETHYL ETHER
• Synonyms: BEE;ETHYLENE GLYCOL TERT-BUTYLETHYL ETHER;1-TERT-BUTOXY-2-ETHOXYETHANE;2-(2-ethoxyethoxy)-2-methyl-propan;2-(2-Ethoxyethoxy)-2-methylpropane;Propane, 2-(2-ethoxyethoxy)-2-methyl-;2-(2-Ethoxyethoxy)-2-methylpropan, technisch;1-(tert-Butyloxy)-2-ethoxyethane
• CAS NO: 51422-54-9
• Molecular Formula: C₈H₁₈O₂
• Molecular Weight: 146.23
• EINECS: 257-196-8
• Mol File: 51422-54-9.mol
• Article Data: 2

Chemical Properties

• Melting Point: -70°C
• Boiling Point: 148 °C(lit.)
• Flash Point: 93 °F
• Appearance: /
• Density: 0.834 g/mL at 25 °C(lit.)
• Vapor Pressure: 6.23mmHg at 25°C
• Refractive Index: n20/D 1.4015(lit.)
• Storage Temp.: Store below +30°C.
• Solubility: 30g/l
• Explosive Limit: 0.8-8.5%(V)
• Water Solubility: 37g/L at 21℃
• CAS DataBase Reference: ETHYLENE GLYCOL TERT-BUTYLETHYL ETHER(CAS DataBase Reference)
• NIST Chemistry Reference: ETHYLENE GLYCOL TERT-BUTYLETHYL ETHER(51422-54-9)
• EPA Substance Registry System: ETHYLENE GLYCOL TERT-BUTYLETHYL ETHER(51422-54-9)

Safety Data

• Hazard Codes: Xi
• Statements: 10-36/37/38
• Safety Statements: 16-26-36/37/39
• RIDADR: UN 3271 3/PG 3
• WGK Germany: 1
• HazardClass: 3.2
• PackingGroup: III
• Hazardous Substances Data: 51422-54-9(Hazardous Substances Data)

Usage

Flammability and Explosibility

Flammable

InChI:InChI=1/C8H18O2/c1-5-9-6-7-10-8(2,3)4/h5-7H2,1-4H3

Upstream product

• 110-80-5 2-ethoxy-ethanol 
• 115-11-7 isobutene 
• 760-60-1 N-Isobutyl-N-nitrosoharnstoff 

Relevant articles and documents

Method for preparing alkyl diether compound

The invention relates to the field of synthesis of alkyl diether compounds, and provides a method for preparing an alkyl diether compound with the structure shown as the formula (I). The method comprises the steps that in the presence of concentrated sulfuric acid, an ethanediol compound with the structure shown as the formula (II) and olefin C1-C8 are subjected to a haptoreaction. The alkyl diether compound prepared through the preparation method is high in purity, low in impurity content and simple in preparation process, concentrated sulfuric acid is adopted as a catalyst to replace a traditional sodium alkoxide synthesis method, and high safety and high universality are achieved. The formulas are shown in the specification, wherein R1 and R2 independently serve as alkyl groups of C1-C8, and R1 and R2 do not serve as the alkyl groups at the same time, and R'1 is hydrogen or alkyl groups of C1-C8.