Chemical Properties of 1,4-Dioxatetralin (CAS 493-09-4)

1,4-Dioxatetralin

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InChI
InChI=1S/C8H8O2/c1-2-4-8-7(3-1)9-5-6-10-8/h1-4H,5-6H2
InChI Key
BNBQRQQYDMDJAH-UHFFFAOYSA-N
Formula
C8H8O2
SMILES
c1ccc2c(c1)OCCO2
Molecular Weight1
136.15
CAS
493-09-4
Other Names
  • 1,2-(Ethylenedioxy)benzene
  • 1,4-Benzodioxan
  • 1,4-Benzodioxane
  • 1,4-Dioxatetralin
  • Benzene, 1,2-[1,2-ethanediylbis(oxy)]-
  • Ethylene o-phenylene dioxide
  • Pyrocatechol ethylene ether
Sources

Physical Properties

Property Value Unit Source
Δcliquid -4036.70 ± 1.30 kJ/mol NIST
Δf 3.38 kJ/mol Joback Calculated Property
Δfgas -160.41 kJ/mol Joback Calculated Property
Δfus 21.05 kJ/mol Joback Calculated Property
Δvap 67.40 ± 1.70 kJ/mol NIST
Δvap 50.42 kJ/mol NIST
logPoct/wat 1.46 Crippen Calculated Property
Pc 4444.44 kPa Joback Calculated Property
Tboil 376.20 K NIST
Tc 720.55 K Joback Calculated Property
Tfus 290.66 K Joback Calculated Property
Vc 0.37 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 213.77 J/mol×K 483.68 Joback Calculated Property
η 0.00 Pa×s 483.68 Joback Calculated Property
ΔvapH 50.40 kJ/mol 443.0 NIST

Molecular Descriptors

Joback and Reid Groups
=C< (ring) 2
-O- (ring) 2
-CH2- (ring) 2
=CH- (ring) 4

Similar Compounds

Ethyl guaiacol. 1,2-Diethoxybenzene. Phenol, 2-ethoxy-. Dibenzo-18-crown-6. 1,4,7,10-Benzotetraoxacyclododecin, 2,3,5,6,8,9-hexahydro-. DIBENZO-24-CROWN-8. 1,4,7,10,13-Benzopentaoxacyclopentadecin, 2,3,5,6,8,9,11,12-octahydro-. (2-methoxyphenoxy)acetic acid. 2-Isopropoxyphenol. 2H-1,5-Benzodioxepin, 3,4-dihydro-. 3-(O-methoxyphenoxy)-1,2-propanediol. Benzene, 2-ethoxy-1,3-dimethoxy-. Guaifenesin M (des-methyl). Benzene, 1,2-dimethoxy-. 1,4-Benzodioxin-2-methanol, 2,3-dihydro-.

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