3-nitro-N-(oxomethylidene)benzenesulfonamide

Modify Date: 2026-08-23 17:36:07

3-nitro-N-(oxomethylidene)benzenesulfonamide Structure
3-nitro-N-(oxomethylidene)benzenesulfonamide structure
Common Name 3-nitro-N-(oxomethylidene)benzenesulfonamide
CAS Number 7018-79-3 Molecular Weight 228.18200
Density N/A Boiling Point N/A
Molecular Formula C7H4N2O5S Melting Point N/A
MSDS N/A Flash Point N/A

Summary: 3-Nitro-N-(oxomethylidene)benzenesulfonamide (Chinese name: 3-硝基-N-(氧甲基亚胺基)苯磺酰胺, CAS number: 7018-79-3, molecular formula: C7H4N2O5S, molecular weight: 228.18200), for research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 3-nitro-N-(oxomethylidene)benzenesulfonamide
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Molecular Formula C7H4N2O5S
Molecular Weight 228.18200
Exact Mass 227.98400
PSA 117.77000
LogP 2.22330
InChIKey JOUQRBQVLURJGK-UHFFFAOYSA-N
SMILES O=C=NS(=O)(=O)c1cccc([N+](=O)[O-])c1

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

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3-nitro-N-(oxomethylidene)benzenesulfonamide Structure

3-nitro-N-(oxom...

CAS#:7018-79-3

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Literature: Ulrich,H.; Sayigh,A.A.R. Angewandte Chemie, 1966 , vol. 78, p. 761 - 769

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  2

DownStream  0

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

3-Nitro-benzolsulfonylisocyanat
m-Nitrophenylsulfonylisocyanat
Benzenesulfonyl isocyanate,3-nitro

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What English synonyms does 3-nitro-N-(oxomethylidene)benzenesulfonamide have?
A: English synonyms of 3-nitro-N-(oxomethylidene)benzenesulfonamide: 3-Nitro-benzolsulfonylisocyanat, m-Nitrophenylsulfonylisocyanat, Benzenesulfonyl isocyanate,3-nitro.
Q: What is the InChIKey of 3-nitro-N-(oxomethylidene)benzenesulfonamide?
A: InChIKey of 3-nitro-N-(oxomethylidene)benzenesulfonamide is JOUQRBQVLURJGK-UHFFFAOYSA-N.
Q: What is the LogP of 3-nitro-N-(oxomethylidene)benzenesulfonamide?
A: LogP of 3-nitro-N-(oxomethylidene)benzenesulfonamide is 2.22330.
Q: What is the molecular weight of 3-nitro-N-(oxomethylidene)benzenesulfonamide?
A: Molecular weight of 3-nitro-N-(oxomethylidene)benzenesulfonamide is 228.18200.
Q: What is the polar surface area (PSA) of 3-nitro-N-(oxomethylidene)benzenesulfonamide?
A: Polar surface area (PSA) of 3-nitro-N-(oxomethylidene)benzenesulfonamide is 117.77000.
Q: What is the CAS number of 3-nitro-N-(oxomethylidene)benzenesulfonamide?
A: CAS number of 3-nitro-N-(oxomethylidene)benzenesulfonamide is 7018-79-3.
Q: What are the upstream materials of 3-nitro-N-(oxomethylidene)benzenesulfonamide?
A: Related upstream materials(CAS) of 3-nitro-N-(oxomethylidene)benzenesulfonamide: 75-44-5;121-52-8.
Q: What is the English name of 3-nitro-N-(oxomethylidene)benzenesulfonamide?
A: The English name of 3-nitro-N-(oxomethylidene)benzenesulfonamide is 3-nitro-N-(oxomethylidene)benzenesulfonamide.
Q: What is the SMILES notation of 3-nitro-N-(oxomethylidene)benzenesulfonamide?
A: SMILES notation of 3-nitro-N-(oxomethylidene)benzenesulfonamide is O=C=NS(=O)(=O)c1cccc([N+](=O)[O-])c1.
Q: What is the molecular formula of 3-nitro-N-(oxomethylidene)benzenesulfonamide?
A: Molecular formula of 3-nitro-N-(oxomethylidene)benzenesulfonamide is C7H4N2O5S.
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