Pyridine sulfur trioxide

Base Information

• Chemical Name: Pyridine sulfur trioxide
• CAS No.: 28322-92-1
• Molecular Formula: C5H5NO3S
• Molecular Weight: 159.15
• European Community (EC) Number: 248-968-5,247-683-3
• NSC Number: 75831
• UNII: SVL47N2N3Y
• DSSTox Substance ID: DTXSID50885349
• Wikipedia: Sulfur_trioxide_pyridine_complex
• Wikidata: Q7636231
• Mol file: 28322-92-1.mol

Synonyms:Pyridine sulfur trioxide;26412-87-3;pyridine;sulfur trioxide;sulfur trioxide-pyridine;28322-92-1;Pyridine sulfotrioxide;Pyridine compound with sulfur trioxide (1:1);Pyridine, compound with sulphur trioxide;Pyridine-Sulfur Trioxide;SVL47N2N3Y;sulfonylideneoxidane;Sulphur trioxide--pyridine (1:1);EINECS 247-683-3;EINECS 248-968-5;NSC 75831;NSC-75831;EC 247-683-3;Active Sulfure Trioxide;MFCD00012437;SO3.Pyridine;sulfurtrioxide pyridine;sulfur trioxide pyridine;pyridine sulphur trioxide;Py.SO3;Sulphur trioxide pyridine;C5H5N.xO3S;UNII-SVL47N2N3Y;Pyridine sulfonylideneoxidane;SCHEMBL39580;C5H5N.O3S;C5-H5-N.x-O3-S;DTXSID50885349;C5-H5-N.O3-S;Sulphur trioxide pyridine (1:1);BCP10411;NSC75831;AKOS005258855;Pyridine, compound with sulfur trioxide;s12334;AS-16050;CS-0015119;FT-0638601;P0998;EN300-30095;J-016414;J-524102;Q7636231;F8881-6763;Pyridine;compound with GENERIC INORGANIC NEUTRAL COMPONENT

Chemical Property of Pyridine sulfur trioxide

Chemical Property:

• Vapor Pressure: 22.8mmHg at 25°C
• Boiling Point: 115.3°Cat760mmHg
• Flash Point: 20°C
• PSA: 96.19000
• Density: g/cm³
• LogP: 1.37340
• Water Solubility.: reacts
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 158.99901420
• Heavy Atom Count: 10
• Complexity: 92.8

Purity/Quality:

98%Min ^*data from raw suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: C:Corrosive
• Statements: R22:; R34:
• Safety Statements: S26:; S36/37/39:; S45:

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=NC=C1.O=S(=O)=O