Chlorosulfonyl isocyanate (CAS 1189-71-5) — formula CClNO3S, molecular weight 141.53; category organic chemicals.
Chlorosulfonyl isocyanate (CAS 1189-71-5) is a chemical raw material in the organic chemicals category. Its molecular formula CClNO3S comprises 1 C, 1 Cl, 1 N, 3 O, 1 S atoms. Its molecular weight is about 141.53. Reported physicochemical data: LogP about 1.5. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 1189-71-5 |
|---|---|
| Molecular Formula | CClNO3S |
| Molecular Weight | 141.53 |
| LogP | 1.5 |
| Applications | Chlorosulfonyl isocyanate is used in organic synthesis for purposes such as the preparation of medically important preparation of beta-lactams. (L573), Sulfuryl chloride isocyanate: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Chlorosulfonyl isocyanate is used in organic synthesis for purposes such as the preparation of medically important preparation of beta-lactams. (L573), Sulfuryl chloride isocyanate: ACTIVE.
Chlorosulfonyl isocyanate is a carbon-based organic compound with CAS registry number 1189-71-5 and molecular formula CClNO3S (molecular weight 141.53), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 1189-71-5
Its molecular formula CClNO3S comprises 1 C, 1 Cl, 1 N, 3 O, 1 S atoms.
Also known as: Chlorosulfonyl isocyanate · 氯磺酰异氰酸酯
Category: organic chemicals
The CAS registry number of Chlorosulfonyl isocyanate is 1189-71-5.
Molecular formula CClNO3S, molecular weight 141.53.
It is also registered under: Chlorosulfonyl isocyanate, 氯磺酰异氰酸酯.
Recorded applications: Chlorosulfonyl isocyanate is used in organic synthesis for purposes such as the preparation of medically important preparation of beta-lactams. (L573), Sulfuryl chloride isocyanate: ACTIVE.
Category: Organic Chemicals.
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Independent reference data for Chlorosulfonyl isocyanate (CAS 1189-71-5), compiled from public chemistry databases.
| CAS Number | 1189-71-5 |
|---|---|
| PubChem CID | 70918 |
| Molecular Formula | CClNO3S |
| IUPAC Name | N-(oxomethylidene)sulfamoyl chloride |
| UNII (FDA) | 2903Y990SM |
| Molecular Weight | 141.53 |
|---|---|
| XLogP3 | 1.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 140.9287417 |
| Monoisotopic Mass | 140.9287417 |
| Topological Polar Surface Area | 72 |
| Heavy Atom Count | 7 |
Chlorosulfonyl isocyanate; 1189-71-5; Sulfuryl chloride isocyanate; Chlorosulfonylisocyanate; Chlorosulphonyl isocyanate; [(CHLOROSULFONYL)IMINO]METHANONE; DTXSID0061585; ((chlorosulfonyl)imino)methanone; RefChem:125518; DTXCID1033458; 214-715-2; sulfurisocyanatidic chloride; N-Carbonylsulfamyl chloride; chlorsulfonyl isocyanate; N-(oxomethylidene)sulfamoyl chloride; N-Chlorosulfonyl isocyanate
| Notified hazard statements | H302 (100%), H312 (15.9%), H314 (100%), H330 (27.3%), H332 (15.9%), H334 (53.4%) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 氯磺酰异氰酸酯