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CAS RN 1189-71-5

ClSOONCO

CAS RN 1189-71-5

IUPAC Name: [(chlorosulfonyl)imino]methanone
Synonyms: chlorosulfonyl isocyanate sulfuryl chloride isocyanate
Molecular Weight (g/mol): 141.53
Molecular Formula: CClNO3S
InChi Key: WRJWRGBVPUUDLA-UHFFFAOYSA-N
SMILES: ClS(=O)(=O)N=C=O
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1

Chlorosulfonyl isocyanate, 98+%

CAS: 1189-71-5 Molecular Formula: CClNO3S Molecular Weight (g/mol): 141.53 InChI Key: WRJWRGBVPUUDLA-UHFFFAOYSA-N Synonym: chlorosulfonyl isocyanate,chlorosulfonylisocyanate,sulfuryl chloride isocyanate,n-carbonylsulfamyl chloride,chlorosulphonyl isocyanate,sulfurisocyanatidic chloride,n-chlorosulfonyl isocyanate,chlorosulfonyl imino methanone,csi,sulfurisocyanatidoyl chloride PubChem CID: 70918 IUPAC Name: N-(oxomethylidene)sulfamoyl chloride SMILES: C(=NS(=O)(=O)Cl)=O

PubChem CID 70918
CAS 1189-71-5
Molecular Weight (g/mol) 141.53
SMILES C(=NS(=O)(=O)Cl)=O
Synonym chlorosulfonyl isocyanate,chlorosulfonylisocyanate,sulfuryl chloride isocyanate,n-carbonylsulfamyl chloride,chlorosulphonyl isocyanate,sulfurisocyanatidic chloride,n-chlorosulfonyl isocyanate,chlorosulfonyl imino methanone,csi,sulfurisocyanatidoyl chloride
IUPAC Name N-(oxomethylidene)sulfamoyl chloride
InChI Key WRJWRGBVPUUDLA-UHFFFAOYSA-N
Molecular Formula CClNO3S
2

Chlorosulfonyl Isocyanate 98.0+%, TCI America™
SDP

CAS: 1189-71-5 Molecular Formula: CClNO3S Molecular Weight (g/mol): 141.525 MDL Number: MFCD00011608 InChI Key: WRJWRGBVPUUDLA-UHFFFAOYSA-N Synonym: chlorosulfonyl isocyanate,chlorosulfonylisocyanate,sulfuryl chloride isocyanate,n-carbonylsulfamyl chloride,chlorosulphonyl isocyanate,sulfurisocyanatidic chloride,n-chlorosulfonyl isocyanate,chlorosulfonyl imino methanone,csi,sulfurisocyanatidoyl chloride PubChem CID: 70918 IUPAC Name: N-(oxomethylidene)sulfamoyl chloride SMILES: C(=NS(=O)(=O)Cl)=O

PubChem CID 70918
CAS 1189-71-5
Molecular Weight (g/mol) 141.525
MDL Number MFCD00011608
SMILES C(=NS(=O)(=O)Cl)=O
Synonym chlorosulfonyl isocyanate,chlorosulfonylisocyanate,sulfuryl chloride isocyanate,n-carbonylsulfamyl chloride,chlorosulphonyl isocyanate,sulfurisocyanatidic chloride,n-chlorosulfonyl isocyanate,chlorosulfonyl imino methanone,csi,sulfurisocyanatidoyl chloride
IUPAC Name N-(oxomethylidene)sulfamoyl chloride
InChI Key WRJWRGBVPUUDLA-UHFFFAOYSA-N
Molecular Formula CClNO3S
3

Sigma Aldrich Chlorosulfonyl isocyanate

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

Boiling Point 107°C (lit.)
Percent Purity 99.0-100.3% (w/w) (T)
Linear Formula ClSO2NCO
CAS 1189-71-5
Molecular Weight (g/mol) 141.53
MDL Number MFCD00011608
Refractive Index n20/D 1.447 (literature)
Synonym N-Carbonylsulfamyl chloride; CSI
Recommended Storage Room Temperature
Molecular Formula CClNO3S
EINECS Number 214-715-2
Density 1.626 g/mL (at 25°C (literature))
Melting Point -44°C (lit.)
4

Sigma Aldrich Chlorosulfonyl isocyanate

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

Boiling Point 107°C (lit.)
Percent Purity 98%
Linear Formula ClSO2NCO
CAS 1189-71-5
Molecular Weight (g/mol) 141.53
MDL Number MFCD00011608
Refractive Index n20/D 1.447 (literature)
Synonym N-Carbonylsulfamyl chloride; CSI
Recommended Storage 2°C to 8°C
Molecular Formula CClNO3S
EINECS Number 214-715-2
Density 1.626 g/mL (at 25°C (literature))
Melting Point -44°C (lit.)
5

Thermo Scientific Chemicals Chlorosulfonyl isocyanate, 98+%, Thermo Scientific™

CAS: 1189-71-5 Molecular Formula: CClNO3S Molecular Weight (g/mol): 141.525 InChI Key: WRJWRGBVPUUDLA-UHFFFAOYSA-N Synonym: chlorosulfonyl isocyanate,chlorosulfonylisocyanate,sulfuryl chloride isocyanate,n-carbonylsulfamyl chloride,chlorosulphonyl isocyanate,sulfurisocyanatidic chloride,n-chlorosulfonyl isocyanate,chlorosulfonyl imino methanone,csi,sulfurisocyanatidoyl chloride PubChem CID: 70918 IUPAC Name: N-(oxomethylidene)sulfamoyl chloride SMILES: C(=NS(=O)(=O)Cl)=O

PubChem CID 70918
CAS 1189-71-5
Molecular Weight (g/mol) 141.525
SMILES C(=NS(=O)(=O)Cl)=O
Synonym chlorosulfonyl isocyanate,chlorosulfonylisocyanate,sulfuryl chloride isocyanate,n-carbonylsulfamyl chloride,chlorosulphonyl isocyanate,sulfurisocyanatidic chloride,n-chlorosulfonyl isocyanate,chlorosulfonyl imino methanone,csi,sulfurisocyanatidoyl chloride
IUPAC Name N-(oxomethylidene)sulfamoyl chloride
InChI Key WRJWRGBVPUUDLA-UHFFFAOYSA-N
Molecular Formula CClNO3S