Chemical Properties of Retinal (CAS 116-31-4)

Retinal

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InChI
InChI=1S/C20H28O/c1-16(8-6-9-17(2)13-15-21)11-12-19-18(3)10-7-14-20(19,4)5/h6,8-9,11-13,15H,7,10,14H2,1-5H3/b9-6+,12-11+,16-8+,17-13+
InChI Key
NCYCYZXNIZJOKI-OVSJKPMPSA-N
Formula
C20H28O
SMILES
CC(C=CC=C(C)C=CC1=C(C)CCCC1(C)C)=CC=O
Molecular Weight1
284.44
CAS
116-31-4
Other Names
  • Vitamin A aldehyde
  • Retinal, all-trans-
  • All-trans-Retinal
  • All-trans-Retinaldehyde
  • trans-Retinal
  • trans-Vitamin A aldehyde
  • Axerophthal
  • E-Retinal
  • Retinaldehyde
  • Retinene
  • Retinene 1
  • Vitamin A1 aldehyde
  • 2,4,6,8-Nonatetraenal, 3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-, (all-E)-
  • all-trans-Vitamin A aldehyde
  • all-E-Retinal
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Physical Properties

Property Value Unit Source
Δf 351.44 kJ/mol Joback Calculated Property
Δfgas 11.99 kJ/mol Joback Calculated Property
Δfus 34.01 kJ/mol Joback Calculated Property
Δvap 67.72 kJ/mol Joback Calculated Property
log10WS -6.40 Crippen Calculated Property
logPoct/wat 5.717 Crippen Calculated Property
McVol 261.870 ml/mol McGowan Calculated Property
Pc 1490.74 kPa Joback Calculated Property
Inp [2466.00; 2466.00]   Show Hide
Inp 2466.00 NIST
Inp 2466.00 NIST
Inp 2466.00 NIST
Tboil 750.97 K Joback Calculated Property
Tc 972.13 K Joback Calculated Property
Tfus 366.00 K Joback Calculated Property
Vc 1.012 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [747.66; 860.01] J/mol×K [750.97; 972.13] Show Hide
Cp,gas 747.66 J/mol×K 750.97 Joback Calculated Property
Cp,gas 767.45 J/mol×K 787.83 Joback Calculated Property
Cp,gas 786.54 J/mol×K 824.69 Joback Calculated Property
Cp,gas 805.14 J/mol×K 861.55 Joback Calculated Property
Cp,gas 823.44 J/mol×K 898.41 Joback Calculated Property
Cp,gas 841.67 J/mol×K 935.27 Joback Calculated Property
Cp,gas 860.01 J/mol×K 972.13 Joback Calculated Property

Similar Compounds

Retinal, 9-cis-. «beta» Carotene. Retinoic acid, methyl ester. Retinol. B-Ionene. Retinol, acetate. Anhydroretinol. «alpha»-Pyrovetivene. 2-Propenal, 3-(2,6,6-trimethyl-1-cyclohexen-1-yl)-. trans-«beta»-Ionone. 3-Buten-2-one, 4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-. Allyl ionone. 1-Penten-3-one, 1-(2,6,6-trimethyl-1-cyclohexen-1-yl)-. Retinyl butanoate. 6-But-2-enylidene-1,5,5-trimethylcyclohexene (isomer II).

Find more compounds similar to Retinal.

Sources

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