Chemical Properties of 1H-Tetrazol-5-amine, 1-methyl- (CAS 5422-44-6)

InChI

InChI=1S/C2H5N5/c1-7-2(3)4-5-6-7/h1H3,(H2,3,4,6)

InChI Key

GTKOKCQMHAGFSM-UHFFFAOYSA-N

Formula

C2H5N5

SMILES

Cn1[nH]nnc1=N

Molecular Weight¹

99.09

CAS

5422-44-6

Other Names

• 5-Amino-1-methyl-1H-tetrazole
• 1-Methyl-5-aminotetrazole

• Δ_cH°_solid : Standard solid enthalpy of combustion (kJ/mol).
• 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_subH° : Enthalpy of sublimation at standard conditions (kJ/mol).
• Δ_subH : Enthalpy of sublimation at a given temperature (kJ/mol).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• T_triple : Triple Point Temperature (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔcH°solid	[-1695.20; -1683.80]	kJ/mol
ΔcH°solid	-1683.80 ± 1.10	kJ/mol	NIST
ΔcH°solid	-1695.20 ± 0.46	kJ/mol	NIST
ΔfH°gas	[302.40; 313.20]	kJ/mol
ΔfH°gas	302.40 ± 2.80	kJ/mol	NIST
ΔfH°gas	313.20	kJ/mol	NIST
ΔfH°solid	[182.20; 193.00]	kJ/mol
ΔfH°solid	182.20 ± 4.50	kJ/mol	NIST
ΔfH°solid	193.00	kJ/mol	NIST
ΔsubH°	[120.20; 120.20]	kJ/mol
ΔsubH°	120.20 ± 1.70	kJ/mol	NIST
ΔsubH°	120.20	kJ/mol	NIST
log10WS	-2.50		Crippen Calculated Property
logPoct/wat	-1.859		Crippen Calculated Property
McVol	69.480	ml/mol	McGowan Calculated Property
Ttriple	504.00 ± 1.00	K	NIST

Temperature Dependent Properties

Similar Compounds

Find more compounds similar to 1H-Tetrazol-5-amine, 1-methyl-.

Sources

• Crippen Method
• Crippen Method
• McGowan Method
• NIST Webbook

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