1-methylhydrazine-1,2-diium sulfate

• ChemBase ID: 302176
• Molecular Formular: CH8N2O4S
• Molecular Mass: 144.15022
• Monoisotopic Mass: 144.02047775
• SMILES: C[NH2+][NH3+].[O-]S(=O)(=O)[O-]
• Canonical SMILES: [O-]S(=O)(=O)[O-].C[NH2+][NH3+]
• InChI: InChI=1S/CH8N2.H2O4S/c1-3-2;1-5(2,3)4/h3H2,1-2H3;(H2,1,2,3,4)/q+2;/p-2
• InChIKey: STJXONHIBZFKHZ-UHFFFAOYSA-L

NAMES AND DATABASE IDS

Names

• IUPAC name: 1-methylhydrazine-1,2-diium sulfate
• IUPAC Traditional name: 1-methylhydrazine-1,2-diium sulfate
• Synonyms: Methylhydrazine sulfate; 甲基硫酸肼

Database IDs

• CAS Number: 302-15-8
• EC Number: 206-115-4
• MDL Number: MFCD00035423
• Beilstein Number: 3693575
• Merck Index: 146086

CALCULATED PROPERTIES

• Acid pKa: -3.034349
• H Acceptors: 4
• H Donor: 0
• LogD (pH = 5.5): -5.569452
• LogD (pH = 7.4): -5.594027
• Log P: -0.841552
• Molar Refractivity: 11.5274 cm^3
• Polarizability: 6.037845 Å^3
• Polar Surface Area: 80.26 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Melting Point: 141-143°C

Safety Information

• RTECS: MV7750000
• European Hazard Symbols: Toxic (T)
• UN Number: UN2811
• Hazard Class: 6.1
• Packing Group: III
• Risk Statements: 23/24/25-40
• Safety Statements: 27-36/37-45
• TSCA Listed: 是
• GHS Pictograms: GHS06; GHS08
• GHS Hazard statements: H301-H311-H331-H351
• GHS Precautionary statements: P261-P301+P310-P361-P302+P352-P405-P501A

Product Information

• Purity: 98%