Chemical Properties of 1H-Indole-2,3-dione, 5-methyl- (CAS 608-05-9)

InChI

InChI=1S/C9H7NO2/c1-5-2-3-7-6(4-5)8(11)9(12)10-7/h2-4H,1H3,(H,10,11,12)

InChI Key

VAJCSPZKMVQIAP-UHFFFAOYSA-N

Formula

C9H7NO2

SMILES

Cc1ccc2c(c1)C(=O)C(=O)N2

Molecular Weight¹

161.16

CAS

608-05-9

Other Names

• Indole-2,3-dione, 5-methyl-
• 5-Methylisatin
• 2,3-Dihydro-5-methylindole-2,3-dione
• 5-Methylindole-2,3-dione
• 5-Methyl-2,3-indolinedione
• 5-methylindole-2,3(1H)-dione

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• IE : Ionization energy (eV).
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• T_fus : Normal melting (fusion) point (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Cheméo can also estimate Normal Boiling Point Temperature, Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[282.34; 346.39]	J/mol×K	[637.76; 901.84]
Cp,gas	282.34	J/mol×K	637.76	Joback Calculated Property
Cp,gas	295.18	J/mol×K	681.77	Joback Calculated Property
Cp,gas	307.19	J/mol×K	725.79	Joback Calculated Property
Cp,gas	318.34	J/mol×K	769.80	Joback Calculated Property
Cp,gas	328.62	J/mol×K	813.81	Joback Calculated Property
Cp,gas	337.98	J/mol×K	857.82	Joback Calculated Property
Cp,gas	346.39	J/mol×K	901.84	Joback Calculated Property

Similar Compounds

Find more compounds similar to 1H-Indole-2,3-dione, 5-methyl-.

Sources

• Cheméo Relay (1.0)
• Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.
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