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HomeProduct name list1-Bromo-2-(2-methoxyethoxy)ethane

1-Bromo-2-(2-methoxyethoxy)ethane

  • CAS NO.:54149-17-6
  • Empirical Formula: C5H11BrO2
  • Molecular Weight: 183.04
  • MDL number: MFCD00000238
  • EINECS: 259-000-6
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-11-10 16:48:32
1-Bromo-2-(2-methoxyethoxy)ethane Structural

What is 1-Bromo-2-(2-methoxyethoxy)ethane?

Chemical properties

clear colorless to pale yellow liquid

The Uses of 1-Bromo-2-(2-methoxyethoxy)ethane

1-Bromo-2-(2-methoxyethoxy)ethane is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff.

Synthesis

 General Procedure for Preparation of 1-Bromo-2-(2-methoxyethoxy)ethane: Into a 25-mL round bottomed flask equipped with magnetic stir bar, addition funnel and positive flow of nitrogen were placed 15.60 mmol of a ethyleneglycol monomethyl ether. The solution was stirred for 15 min in an ice bath before the dropwise addition of phosphorous tribromide (7.81 mmol) over a 10 min period. The solution was allowed to gradually warm and stir at room temperature (rt) for 14 hrs. The solution was then heated in a 90 °C oil bath for 1 hr, at which time the solution turned yellow. The solution was allowed to cool to rt, poured onto 30 g of ice/water mixture, and made slightly basic with addition of a 10% solution of NaHCO3 (~6 mL). Subsequent extraction with diethyl ether (Et2O) (3 x 30 mL), followed by drying over MgSO4 and concentration under reduced pressure afforded a colorless oil in sufficient purity for use in subsequent reactions.
1-Bromo-2-(2-methoxyethoxy)ethane synthesis

Properties of 1-Bromo-2-(2-methoxyethoxy)ethane

Boiling point: 156 °C (lit.) 37-40 °C/0.01 mmHg (lit.)
Density  1.3600 g/mL at 25 °C (lit.)
refractive index  n20/D 1.455(lit.)
Flash point: 163 °F
storage temp.  2-8°C
form  Liquid
color  Clear colorless to pale yellow
Water Solubility  Not miscible in water.
Sensitive  Light Sensitive
BRN  2069579
InChI InChI=1S/C5H11BrO2/c1-7-4-5-8-3-2-6/h2-5H2,1H3
CAS DataBase Reference 54149-17-6(CAS DataBase Reference)
NIST Chemistry Reference 1-Bromo-2-(2-methoxyethoxy)ethane(54149-17-6)

Safety information for 1-Bromo-2-(2-methoxyethoxy)ethane

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H227:Flammable liquids
Precautionary Statement Codes P403+P235:Store in a well-ventilated place. Keep cool.

Computed Descriptors for 1-Bromo-2-(2-methoxyethoxy)ethane

InChIKey HUXJXNSHCKHFIL-UHFFFAOYSA-N
SMILES C(OCCBr)COC

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