Chemical Properties of 1H-Indene, 1-methylene- (CAS 2471-84-3)

InChI

InChI=1S/C10H8/c1-8-6-7-9-4-2-3-5-10(8)9/h2-7H,1H2

InChI Key

HVVZVBWIBBTXAJ-UHFFFAOYSA-N

Formula

C10H8

SMILES

C=C1C=Cc2ccccc21

Molecular Weight¹

128.17

CAS

2471-84-3

Other Names

• 1-Methylene-1H-indene
• 1-Methylene indene
• 1-Methylele-1H-indene

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• 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).
• I_np : Non-polar retention indices.
• I : Polar retention indices.
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔfusH°	12.44	kJ/mol	Joback Calculated Property
IE	7.66	eV	Relay (1.0) Calculated Property
logPoct/wat	2.727		Crippen Calculated Property
McVol	108.540	ml/mol	McGowan Calculated Property
Inp	[193.40; 1098.00]
Inp	1098.00		NIST
Inp	1095.00		NIST
Inp	193.80		NIST
Inp	194.78		NIST
Inp	193.40		NIST
Inp	1098.00		NIST
Inp	193.80		NIST
I	[1763.00; 1763.00]
I	1763.00		NIST
I	1763.00		NIST

Cheméo can also estimate Normal Boiling Point Temperature, Normal melting (fusion) point, 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	[210.33; 272.66]	J/mol×K	[469.79; 697.96]
Cp,gas	210.33	J/mol×K	469.79	Joback Calculated Property
Cp,gas	222.90	J/mol×K	507.82	Joback Calculated Property
Cp,gas	234.50	J/mol×K	545.85	Joback Calculated Property
Cp,gas	245.21	J/mol×K	583.88	Joback Calculated Property
Cp,gas	255.09	J/mol×K	621.90	Joback Calculated Property
Cp,gas	264.22	J/mol×K	659.93	Joback Calculated Property
Cp,gas	272.66	J/mol×K	697.96	Joback Calculated Property
η	[0.0003954; 0.0011345]	Pa×s	[278.02; 469.79]
η	0.0011345	Pa×s	278.02	Joback Calculated Property
η	0.0008694	Pa×s	309.98	Joback Calculated Property
η	0.0007001	Pa×s	341.94	Joback Calculated Property
η	0.0005851	Pa×s	373.90	Joback Calculated Property
η	0.0005030	Pa×s	405.87	Joback Calculated Property
η	0.0004421	Pa×s	437.83	Joback Calculated Property
η	0.0003954	Pa×s	469.79	Joback Calculated Property

Similar Compounds

Find more compounds similar to 1H-Indene, 1-methylene-.

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.
These property values are available through the Cheméo API. A free account gives you an access key.