Sulphonyl diisocyanate
Basic information
- CAS
4223-09-0- Standard SMILES
O=C=NS(=O)(=O)N=C=O- InChIKey
BUXTXUBQAKIQKS-UHFFFAOYSA-N- Molecular formula
- C2N2O4S
- Average molar mass
- 148.1 g/mol
- Monoisotopic mass
- 147.95787748
Names & identifiers
- Preferred name
- Sulphonyl diisocyanate
- IUPAC
- sulfuryl diisocyanate
- English name
- sulphonyl diisocyanate
- Molecular formula
- C2N2O4S
- Molecular weight
- 148.0974
Names & synonyms
sulfuryl diisocyanateSulphonyl diisocyanate4223-09-0sulfonyl isocyanateEINECS 224-170-2sulfonylisocyanateSCHEMBL125593DTXSID70195053NS00048405Sulfuryl isocyanateSulfonyl diisocyanateSulfonylbisisocyanate
Show more names
Sulfuric acid dianhydride with isocyanic acid
Database identifiers
- CAS
4223-09-0- PubChem CID
- 77898
- DTXSID
DTXSID70195053- EC Number
- 224-170-2
- Nikkaji
- J205.647J
Properties
Computed structural properties
- XLogP
- 1.9
- Topological polar surface area
- 101 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 6
- Rotatable bonds
- 2
- Heavy atoms
- 9
- Formal charge
- 0
- Complexity
- 248
Physicochemical properties
- Boiling point
- 265 ℃ · 265℃
- Density
- 1.66 · 1.66
- Flash point
- 114 ℃ · 114℃
Related reactions
28 records
Compound notes
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