Product Name

  • Name

    2,2-Diethoxypropane

  • EINECS 204-808-6
  • CAS No. 126-84-1
  • Article Data38
  • CAS DataBase
  • Density 0.843 g/cm3
  • Solubility
  • Melting Point
  • Formula C7H16O2
  • Boiling Point 113.999 °C at 760 mmHg
  • Molecular Weight 132.203
  • Flash Point 7.778 °C
  • Transport Information UN 3271 3/PG 2
  • Appearance Colorless Transparent Liquid
  • Safety 16-29-33
  • Risk Codes 11
  • Molecular Structure Molecular Structure of 126-84-1 (2,2-Diethoxypropane)
  • Hazard Symbols FlammableF
  • Synonyms Acetone,diethyl acetal (6CI,7CI,8CI);Acetone diethyl ketal;NSC528014;
  • PSA 18.46000
  • LogP 1.79550

2,2-Diethoxypropane Chemical Properties

Product Name: Acetone diethyl ketal (CAS NO.126-84-1)


Molecular Formula: C7H16O2
Molecular Weight: 132.2g/mol
Mol File: 126-84-1.mol
Einecs: 204-808-6
Appearance: Colorless Transparent Liquid
Boiling point: 114 °C at 760 mmHg
Flash Point: 7.8 °C
Density: 0.82 g/mL at 25 °C(lit.)
Refractive index: n20/D 1.389(lit.)
Water Solubility: Soluble in water
Surface Tension: 23.4 dyne/cm
Enthalpy of Vaporization: 33.79 kJ/mol
Vapour Pressure: 24 mmHg at 25°C
XLogP3-AA: 1.4
H-Bond Donor: 0
H-Bond Acceptor: 2

2,2-Diethoxypropane Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 125mg/kg (125mg/kg)   National Technical Information Service. Vol. AD277-689,

2,2-Diethoxypropane Consensus Reports

Reported in EPA TSCA Inventory.

2,2-Diethoxypropane Safety Profile

Poison by intraperitoneal route. When heated to decomposition it emits acrid smoke.
Safety Information of Acetone diethyl ketal (CAS NO.126-84-1):
Hazard Codes: F
Risk Statements: 11 
11:  Highly Flammable
Safety Statements: 16-29-33
16:  Keep away from sources of ignition - No smoking
29:  Do not empty into drains
33:  Take precautionary measures against static discharges

2,2-Diethoxypropane Specification

 Acetone diethyl ketal ,its CAS NO. is 126-84-1,the synonyms is 2,2-Diethoxy-propan ; Acetone diethyl ketal ; Acetonediethylketal ; 2,2-Diethoxypropane ; Acetone diethyl acetal ; 2,2-Diethoxypropane, tech., 85% ; Propane, 2,2-diethoxy- ; 2,2-Diethoxypropane 95+% .

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