Chemical Properties of DL-Cystine (CAS 923-32-0)

DL-Cystine

InChI
InChI=1S/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)
InChI Key
LEVWYRKDKASIDU-UHFFFAOYSA-N
Formula
C6H12N2O4S2
SMILES
NC(CSSCC(N)C(=O)O)C(=O)O
Molecular Weight1
240.30
CAS
923-32-0
Other Names
  • Cystine, DL-
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Physical Properties

Property Value Unit Source
ω 0.9000 Relay (1.0) Calculated Property
ΔfG° -337.58 kJ/mol Joback Calculated Property
ΔfH°gas -737.21 kJ/mol Relay (1.0) Calculated Property
ΔfusH° 34.28 kJ/mol Joback Calculated Property
ΔvapH° 128.01 kJ/mol Relay (1.0) Calculated Property
IE 8.91 eV Relay (1.0) Calculated Property
log10WS -0.85 Relay (1.0) Calculated Property
logPoct/wat -0.808 Crippen Calculated Property
McVol 162.940 ml/mol McGowan Calculated Property
Pc 5739.21 kPa Joback Calculated Property
Tboil 635.02 K Relay (1.0) Calculated Property
Tc 918.33 K Relay (1.0) Calculated Property
Tfus 505.76 K Relay (1.0) Calculated Property
Vc 0.529 m3/kmol Relay (1.0) Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [458.08; 481.31] J/mol×K [910.52; 1133.18] Show Hide
Cp,gas 458.08 J/mol×K 910.52 Joback Calculated Property
Cp,gas 463.72 J/mol×K 947.63 Joback Calculated Property
Cp,gas 468.63 J/mol×K 984.74 Joback Calculated Property
Cp,gas 472.85 J/mol×K 1021.85 Joback Calculated Property
Cp,gas 476.36 J/mol×K 1058.96 Joback Calculated Property
Cp,gas 479.17 J/mol×K 1096.07 Joback Calculated Property
Cp,gas 481.31 J/mol×K 1133.18 Joback Calculated Property

Similar Compounds

Cystine. L-Cysteine. dl-Cysteine. S-Methyl-L-cysteine. Cystine, tri-TMS. d4-Cystine, tri-TMS. L-Cystine, N,N'-bis(trimethylsilyl)-, bis(trimethylsilyl) ester. L-Cysteine, N-acetyl-. Cysteine, s-(diphenylmethyl)-l-. 3,3'-Dithiobis[2-amino-n-(2-naphthyl)propionamide]. L-Cystine, N,N1-bis(tert-butyldimethylsilyl)-, bis(tert-butyldimethylsilyl) ester. l-Cysteine, trimethylsilyl ester. ([(2-Amino-2-carboxyethyl)sulfanyl]methyl)cysteine. Cysteine, n-octyl-. Alanine, n,n'-(dithiodiethylene)di-.

Find more compounds similar to DL-Cystine.

Sources

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