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HomeProduct name listTriethyl orthoacetate

Triethyl orthoacetate

Synonym(s):1,1,1-Triethoxyethane;Orthoacetic acid triethyl ester, 1,1,1-Triethoxyethane;Triethyl orthoacetate

  • CAS NO.:78-39-7
  • Empirical Formula: C8H18O3
  • Molecular Weight: 162.23
  • MDL number: MFCD00009223
  • EINECS: 201-112-4
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-07-12 22:00:00
Triethyl orthoacetate Structural

What is Triethyl orthoacetate?

Chemical properties

clear colourless liquid

The Uses of Triethyl orthoacetate

Triethyl orthoacetate is used as pharmaceutical and water scavenger. It is also used in organic synthesis to introduce the acetate group into an alcohol. It is involved in the Johnson-Claisen rearrangement.

The Uses of Triethyl orthoacetate

Intermediate.

Hazard

Moderate fire risk.

Flammability and Explosibility

Flammable

Properties of Triethyl orthoacetate

Boiling point: 142 °C (lit.)
Density  0.885 g/mL at 25 °C (lit.)
vapor pressure  3.4 hPa (20 °C)
RTECS  KJ4075000
refractive index  n20/D 1.396(lit.)
Flash point: 97 °F
storage temp.  Store below +30°C.
solubility  soluble in Chloroform, Ethyl Acetate
form  Liquid
color  Clear colorless to slightly yellow
explosive limit 0.9-7.0%(V)
Water Solubility  SLIGHTLY SOLUBLE
Sensitive  Moisture Sensitive
BRN  506201
CAS DataBase Reference 78-39-7(CAS DataBase Reference)
NIST Chemistry Reference Ethane, 1,1,1-triethoxy-(78-39-7)
EPA Substance Registry System Ethane, 1,1,1-triethoxy- (78-39-7)

Safety information for Triethyl orthoacetate

Signal word Warning
Pictogram(s)
ghs
Flame
Flammables
GHS02
GHS Hazard Statements H226:Flammable liquids
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

Computed Descriptors for Triethyl orthoacetate

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