Chemical Properties of Benzaldehyde, 3,4-dimethoxy- (CAS 120-14-9)

Benzaldehyde, 3,4-dimethoxy-

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InChI
InChI=1S/C9H10O3/c1-11-8-4-3-7(6-10)5-9(8)12-2/h3-6H,1-2H3
InChI Key
WJUFSDZVCOTFON-UHFFFAOYSA-N
Formula
C9H10O3
SMILES
COc1ccc(C=O)cc1OC
Molecular Weight1
166.17
CAS
120-14-9
Other Names
  • 3,4-Dimethoxybenzaldehyde
  • 3,4-Dimethoxybenzenecarbonal
  • 4-O-Methylvanillin
  • Benzaldehyde, 3,4-dimethoxy-veratraldehyde
  • Methylvanillin
  • NSC 24521
  • Protocatechualdehyde dimethyl ether
  • Protocatechuecaldehyde dimethyl ether
  • Protocatechuic aldehyde dimethyl ether
  • Vanillin methyl ether
  • Veratral
  • Veratraldehyde
  • Veratric aldehyde
  • Veratrum aldehyde
  • Veratryl aldehyde
  • p-Veratric aldehyde
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Physical Properties

Property Value Unit Source
Δf -191.47 kJ/mol Joback Calculated Property
Δfgas -365.52 kJ/mol Joback Calculated Property
Δfus 16.99 kJ/mol Joback Calculated Property
Δvap 50.77 kJ/mol Joback Calculated Property
log10WS -1.16 Aq. Sol...
logPoct/wat 1.516 Crippen Calculated Property
McVol 127.220 ml/mol McGowan Calculated Property
Pc 3299.15 kPa Joback Calculated Property
Inp [1419.00; 1427.00]   Show Hide
Inp 1427.00 NIST
Inp 1425.00 NIST
Inp 1422.00 NIST
Inp 1422.00 NIST
Inp 1423.00 NIST
Inp 1423.00 NIST
Inp 1427.00 NIST
Inp 1419.00 NIST
Inp 1427.00 NIST
Inp 1422.00 NIST
I [2400.00; 2420.00]   Show Hide
I 2400.00 NIST
I 2420.00 NIST
I 2417.00 NIST
I 2405.00 NIST
I 2409.00 NIST
I 2417.00 NIST
Tboil 554.20 K NIST
Tc 746.40 K Joback Calculated Property
Tfus 316.65 K Aq. Sol...
Vc 0.484 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [279.82; 340.46] J/mol×K [535.46; 746.40] Show Hide
Cp,gas 279.82 J/mol×K 535.46 Joback Calculated Property
Cp,gas 291.21 J/mol×K 570.62 Joback Calculated Property
Cp,gas 302.11 J/mol×K 605.77 Joback Calculated Property
Cp,gas 312.49 J/mol×K 640.93 Joback Calculated Property
Cp,gas 322.35 J/mol×K 676.09 Joback Calculated Property
Cp,gas 331.68 J/mol×K 711.24 Joback Calculated Property
Cp,gas 340.46 J/mol×K 746.40 Joback Calculated Property
η [0.0001969; 0.0011750] Pa×s [329.11; 535.46] Show Hide
η 0.0011750 Pa×s 329.11 Joback Calculated Property
η 0.0007578 Pa×s 363.50 Joback Calculated Property
η 0.0005273 Pa×s 397.89 Joback Calculated Property
η 0.0003887 Pa×s 432.29 Joback Calculated Property
η 0.0002996 Pa×s 466.68 Joback Calculated Property
η 0.0002394 Pa×s 501.07 Joback Calculated Property
η 0.0001969 Pa×s 535.46 Joback Calculated Property
ΔfusH 20.30 kJ/mol 317.00 NIST

Pressure Dependent Properties

Property Value Unit Pressure (kPa) Source
Tboilr 446.70 K 2.40 NIST

Similar Compounds

Vanillin. Piperonal. 4-Ethoxy-3-anisaldehyde. Benzaldehyde, 3,4,5-trimethoxy-. Benzaldehyde, 3-hydroxy-4-methoxy-. 3,4-Diethoxybenzaldehyde. Vanillin, trifluoroacetate. Vanillin, acetate. Benzaldehyde, 3-methoxy-. 1,4-Benzodioxan-6-carboxaldehyde. 3-Hydroxy-4-methoxybenzaldehyde, acetate. 3,4-Dimethoxytoluene. Ethyl Vanillin. Benzaldehyde, 3-methoxy-4-(phenylmethoxy)-. 3,4-Dimethoxy-5-hydroxybenzaldehyde.

Find more compounds similar to Benzaldehyde, 3,4-dimethoxy-.

Sources

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