Chemical Properties of N-Methylcarbazole (CAS 1484-12-4)

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InChI

InChI=1S/C13H11N/c1-14-12-8-4-2-6-10(12)11-7-3-5-9-13(11)14/h2-9H,1H3

InChI Key

SDFLTYHTFPTIGX-UHFFFAOYSA-N

Formula

C13H11N

SMILES

Cn1c2ccccc2c2ccccc21

Molecular Weight¹

181.23

CAS

1484-12-4

Other Names

• 9-Methyl-9H-carbazole
• 9-Methylcarbazole
• Carbazole, 9-methyl-
• N-Methylcarbazole
• N-Methyldibenzopyrrole
• NSC 121195

Sources

• NIST Webbook
• Crippen Method

• Δ_cH°_solid: Standard solid enthalpy of combustion (kJ/mol).
• C_p,solid: Solid phase heat capacity (J/mol×K).
• Δ_fH°_gas: Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fH°_solid: Solid phase enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH: Enthalpy of fusion at a given temperature (kJ/mol).
• Δ_subH°: Enthalpy of sublimation at standard conditions (kJ/mol).
• Δ_subH: Enthalpy of sublimation at a given temperature (kJ/mol).
• Δ_vapH°: Enthalpy of vaporization at standard conditions (kJ/mol).
• Δ_vapH: Enthalpy of vaporization at a given temperature (kJ/mol).
• IE: Ionization energy (eV).
• logP_oct/wat: Octanol/Water partition coefficient.
• Δ_fusS: Entropy of fusion at a given temperature (J/mol×K).
• S°_{solid,1 bar}: Solid phase molar entropy at standard conditions (J/mol×K).
• T_fus: Normal melting (fusion) point (K).
• T_triple: Triple Point Temperature (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔcH°solid	-6791.40 ± 1.70	kJ/mol	NIST
ΔcH°solid	-6793.18 ± 0.84	kJ/mol	NIST
ΔfH°gas	199.10 ± 0.50	kJ/mol	NIST
ΔfH°gas	199.20 ± 2.40	kJ/mol	NIST
ΔfH°gas	201.00	kJ/mol	NIST
ΔfH°solid	103.70 ± 2.40	kJ/mol	NIST
ΔfH°solid	105.50 ± 1.00	kJ/mol	NIST
ΔsubH°	95.50	kJ/mol	NIST
ΔsubH°	95.50	kJ/mol	NIST
ΔvapH°	79.50 ± 3.20	kJ/mol	NIST
IE	7.50 ± 0.10	eV	NIST
logPoct/wat	3.33		Crippen Calculated Property
S°solid,1 bar	[234.30; 236.05]	J/mol×K
S°solid,1 bar	236.05	J/mol×K	NIST
S°solid,1 bar	234.30	J/mol×K	NIST
S°solid,1 bar	234.30	J/mol×K	NIST
S°solid,1 bar	234.30	J/mol×K	NIST
Tfus	[358.00; 364.00]	K
Tfus	362.49	K	NIST
Tfus	364.00 ± 3.00	K	NIST
Tfus	359.00 ± 3.00	K	NIST
Tfus	361.00 ± 4.00	K	NIST
Tfus	361.40 ± 4.00	K	NIST
Tfus	359.00 ± 5.00	K	NIST
Tfus	362.00 ± 3.00	K	NIST
Tfus	358.00 ± 3.00	K	NIST
Tfus	361.00 ± 2.00	K	NIST
Ttriple	362.48 ± 0.04	K	NIST
Ttriple	362.49 ± 0.03	K	NIST

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,solid	[204.80; 218.42]	J/mol×K	[298.15; 298.15]
Cp,solid	218.42	J/mol×K	298.15	NIST
Cp,solid	204.80	J/mol×K	298.15	NIST
Cp,solid	217.84	J/mol×K	298.15	NIST
Cp,solid	217.84	J/mol×K	298.15	NIST
Cp,solid	217.84	J/mol×K	298.15	NIST
ΔfusH	[17.15; 17.15]	kJ/mol	[362.49; 362.50]
ΔfusH	17.15	kJ/mol	362.49	NIST
ΔfusH	17.15	kJ/mol	362.49	NIST
ΔfusH	17.15	kJ/mol	362.5	NIST
ΔfusH	17.15	kJ/mol	362.5	NIST
ΔsubH	95.50 ± 0.30	kJ/mol	95.5	NIST
ΔsubH	95.00	kJ/mol	322.5	NIST
ΔvapH	[55.90; 74.90]	kJ/mol	[366.00; 523.00]
ΔvapH	74.90	kJ/mol	366.0	NIST
ΔvapH	73.40	kJ/mol	523.0	NIST
ΔvapH	70.50	kJ/mol	523.0	NIST
ΔvapH	67.70	kJ/mol	523.0	NIST
ΔvapH	65.00	kJ/mol	523.0	NIST
ΔvapH	62.10	kJ/mol	523.0	NIST
ΔvapH	59.10	kJ/mol	523.0	NIST
ΔvapH	55.90	kJ/mol	523.0	NIST
ΔfusS	47.32	J/mol×K	362.49	NIST
ΔfusS	47.32	J/mol×K	362.49	NIST

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