Chemical Properties of 1H-Tetrazol-5-amine (CAS 4418-61-5)

InChI

InChI=1S/CH3N5/c2-1-3-5-6-4-1/h(H3,2,3,4,5,6)

InChI Key

ULRPISSMEBPJLN-UHFFFAOYSA-N

Formula

CH3N5

SMILES

Nc1nnn[nH]1

Molecular Weight¹

85.07

CAS

4418-61-5

Other Names

• 1H-Tetrazole, 5-amino-
• 5-Amino-1,2,3,4-tetrazole
• 5-Amino-1H-tetrazole
• 5-Aminotetrazole
• Tetrazole, 5-amino-
• 1H-Tetrazol-5-ylamine
• 5-Tetrazolamine
• 5-Amino-2H-tetrazole
• 2H-Tetrazol-5-amine
• Aminotetrazole
• NSC 3004
• tetrazol-5-ylamine

• Δ_cH°_solid : Standard solid enthalpy of combustion (kJ/mol).
• Δ_fH°_solid : Solid phase enthalpy of formation 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).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔcH°solid	[-1069.13; -1030.10]	kJ/mol
ΔcH°solid	-1069.13	kJ/mol	NIST
ΔcH°solid	-1030.10 ± 2.30	kJ/mol	NIST
ΔfH°solid	207.80	kJ/mol	NIST
log10WS	0.38		Crippen Calculated Property
logPoct/wat	-1.700		Crippen Calculated Property
McVol	55.390	ml/mol	McGowan Calculated Property

Temperature Dependent Properties

Similar Compounds

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

Sources

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

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